Choa Chu Kang Ave 1
HDB residential block 809B on Choa Chu Kang Ave 1 in Choa Chu Kang.
What helps, what holds it back, and the evidence behind each score.
63% evidence coverage · 4 of 7 applicable dimensions scored
The outer ring is 100. Gaps mean a dimension is unscored.
Strongest supported dimension: Tenure resilience (91). Lowest supported dimension: Value (41).
How it is assessed. 50 + 250 × (comparable central price − assessed price) / comparable central price, bounded 0–100. At least 5 compatible sales and a latest comparable within 12 months. Historical reference and private asking-price scenarios are labelled separately.
How it is assessed. 100 × months with resale activity / 12 completed calendar months, minimum 5 single-unit resales in the selected property segment and full source coverage. Monthly activity consistency is a proxy, not turnover or time-to-sell; no dwelling-count denominator is available.
How it is assessed. Requires current recorded rental contracts or published project rental medians. Reporting continuity is a proxy; unmatched rent and floor area never produce a yield.
How it is assessed. Nearest operational MRT straight-line distance: 100 at ≤400 m, 80 at ≤800 m, 60 at ≤1,200 m, 40 at ≤2,000 m, 20 at ≤3,000 m. Beyond covered evidence is unscored; distances are not walking times.
How it is assessed. Average proximity across schools, food/markets, parks and shopping: 100 at ≤500 m, 75 at ≤1,000 m, 50 at ≤2,000 m, 25 at ≤3,000 m. All four categories require sourced coverage; school proximity does not establish admission eligibility.
How it is assessed. Lease score = 100 × remaining years / 99, bounded 0–100; an explicitly recorded freehold title scores 100. Deduct elapsed time from recorded remaining lease, or use term and commencement year. Median across selected recent records; year-only starts are approximate.
How it is assessed. Highest matched catalyst score, without stacking overlapping announcements. Under-construction interchanges: 90 for a 2028 target, 85 for 2030, 80 for 2032; long-term district plans: 60 for Jurong Lake District, 55 for Greater Southern Waterfront. Subtract 10 beyond 500 m or 20 beyond 1 km. These are editorial proximity/stage points, not predicted returns. Reviewed catalogue covers selected announcements, not every Singapore plan. Reviews expire after 90 days; zoning alone earns no catalyst points.
How it is assessed. Editorial activity rubric: interest 25, committee 40, consent 55, mandate 70, tender 80, negotiation 65; a failed, ended or withdrawn attempt within 3 years scores 20. Latest dated reviewed event supersedes earlier events; repeat attempts add no points. Active stages expire at the earlier of a stated deadline, 90 days after the event, or 90 days after review. Inactive scores also require review within 90 days. Sold projects and older or expired activity are unscored. Exact private residential project identity only. This is an activity indicator, not a probability of sale, valuation or investment return. Redevelopment feasibility is not established: strata ownership, lawful GFA, entitlement, consent, costs and commercial viability require separate verification.
An editorial research indicator, not a price forecast or government rating. Overall requires at least 70% of applicable weight, including value and resale evidence. Compare only within the same property class and coverage profile. As of 2026-09-07 · Method upside-1.1.
3 ROOM · strata area · Resale · 1 unit per transaction · Tenure not classified. All charts use this comparison segment; price per sq ft uses strata area.
A 720 sq ft property in 809B Choa Chu Kang Ave 1
S$400,000 – S$508,000
Middle 50% of recorded prices
9 comparable sales over 5 years
Recent comparable sale is S$16,900 higher than the benchmark.
Recorded sale from 2025-12. Add an asking price above to compare a property you are considering. The amber band covers the middle 50% of similar-sized recorded prices. The benchmark is their median, not an adjusted or bank valuation.
Annual recorded sale prices per sq ft of strata area for the selected size band · This property
Completed sales, not a forecast. Plotted periods have at least five matching sales. Boundary periods may be incomplete; changes in the units sold can move the median.
| Period | Sales | Median / sq ft | Middle 50% |
|---|---|---|---|
| 2020 | 2 | Insufficient sales | — |
| 2021 | 6 | S$487 | S$480–492 |
| 2022 | 3 | Insufficient sales | — |
| 2023 | 1 | Insufficient sales | — |
| 2024 | 0 | Insufficient sales | — |
| 2025 | 5 | S$704 | S$703–707 |
CHOA CHU KANG · HDB · Tenure not classified
Median recorded PSF over 5 years, using the same size band. Peers need five sales and are ordered by price proximity. Location, lease age, floor and condition are not adjusted.
Against other choa chu kang · hdb transactions
Price percentile
24.3% above the choa chu kang · hdb median of S$546 / sq ft.
Based on 387 other sales. A lower relative price does not by itself establish that a property is undervalued.
The distribution of choa chu kang · hdb recorded sale prices for similar-sized properties
Bar height shows the number of other transactions in each price band. Same choa chu kang · hdb, property type, area basis, recorded tenure, sale category and unit count, 5 years of sales and ±15% size band. This development is excluded from the market sample.
| Price / sq ft | Recorded sales |
|---|---|
| S$367–409 | 4 |
| S$409–451 | 32 |
| S$451–493 | 52 |
| S$493–535 | 80 |
| S$535–577 | 73 |
| S$577–619 | 52 |
| S$619–661 | 44 |
| S$661–702 | 36 |
| S$702–744 | 12 |
| S$744–786 | 2 |
Recorded strata areas in sales over the past 12 months
Completed sales activity across all sizes, not the mix of properties currently for sale. Building condition and room counts are not inferred from area.
612–828 sq ft · Past 5 years
| Month | Size | Floor band | Recorded price | Price / sq ft |
|---|---|---|---|---|
| 2025-12 | 721 sq ft | 10–12 | S$506,900 | S$703 |
| 2025-09 | 721 sq ft | 10–12 | S$510,000 | S$707 |
| 2025-06 | 721 sq ft | 13–15 | S$515,000 | S$714 |
| 2025-04 | 721 sq ft | 13–15 | S$508,000 | S$704 |
| 2025-04 | 721 sq ft | 10–12 | S$490,000 | S$679 |
| 2023-07 | 721 sq ft | 4–6 | S$407,000 | S$564 |
| 2022-09 | 721 sq ft | 4–6 | S$398,000 | S$552 |
| 2022-04 | 721 sq ft | 7–9 | S$400,000 | S$555 |
Up to eight recent matching sales shown; the recent comparison contains 9 matching sales in this window (This property). The history chart also includes older matching sales. View all published sales across all sizes and categories. Source dates have month precision.
The comparable range contains the middle 50% of observed prices; it is not a forecast or a confidence interval. Floor, condition, facing and remaining lease can materially change a home’s value. A price below a benchmark is a reason to investigate, not proof of a bargain.
Contains information from HDB resale transactions, accessed from data.gov.sg under the Singapore Open Data Licence. Last checked 6 Sep 2026, 09:45 SGT. Source documentation · Licence / terms · Full methodology
Official recorded transactions
All observed HDB flat types are included below. These figures describe completed historical resales in the available official records. A recorded median is not a valuation or an asking price.
What do the records cover? 809B Choa Chu Kang Ave 1 has 37 recorded resales from 2020-11 to 2026-08 in the available official data. 3 fall within 2025-10 to 2026-09. Use the separate flat-type rows below before comparing prices.
Inspect the recorded transactions · What a median price can and cannot tell you · Choose your next research step
| Flat type | History sample | History median price | Recent sample | Recent median price | Last sale period |
|---|---|---|---|---|---|
| 2 ROOM | 102020-12 to 2026-08 | S$291,500 | 1 | Fewer than 5 records | 2026-08 |
| 3 ROOM | 172020-11 to 2025-12 | S$395,000 | 1 | Fewer than 5 records | 2025-12 |
| 4 ROOM | 102021-02 to 2026-05 | S$511,500 | 1 | Fewer than 5 records | 2026-05 |
Medians require at least 5 records per displayed group. History includes different sale dates, sizes, floors, leases and conditions; it does not measure price appreciation or the value of a particular home. The current month may be incomplete. Flat types have separate summaries so their different layouts are not treated as interchangeable.
Sources: HDB resale transactions; HDB resale archive: 1990-01 to 1999-12; HDB resale archive: 2000-01 to 2012-02; HDB resale archive: 2012-03 to 2014-12; HDB resale archive: 2015-01 to 2016-12. Available source coverage: 1990-01 to 2026-09. Earliest source confirmation 6 Sep 2026. Recent window evaluated 7 Sep 2026. HDB records before March 2012 use approval month; later records use registration month. Coverage and limitations.
809B Choa Chu Kang Ave 1 · Every recorded date, size and property type
All published history, including archived records. No date, size, flat-type, sale-category, tenure or unit-count exclusions. Source corrections use the latest published record; all 74 retained source versions are also available.
Showing 1–37 of 37 records. Every page is available below; the download contains the complete dataset for this property.
| Month | Property | Sale category | Type | Area | Area basis | Units | Floor band | Tenure | Recorded price | Price / sq ft | Full source record |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-08 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$358,000 | S$708 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"month": "2026-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "2 ROOM",
"flat_model": "Model A",
"price": "358000.00",
"area_sqm": "47.0000",
"area_type": "strata",
"units": 1,
"floor_low": 4,
"floor_high": 6,
"tenure": "99-year leasehold",
"remaining_lease_months": 1076,
"raw_identity": {
"town": "CHOA CHU KANG",
"block": "809B",
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"flat_type": "2 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "358000",
"storey_range": "04 TO 06",
"floor_area_sqm": "47.00",
"remaining_lease": "89 years 08 months",
"lease_commence_date": "2017"
},
"flags": [],
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| 2026-05 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$585,000 | S$591 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "585000.00",
"area_sqm": "92.0000",
"area_type": "strata",
"units": 1,
"floor_low": 7,
"floor_high": 9,
"tenure": "99-year leasehold",
"remaining_lease_months": 1079,
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"block": "809B",
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"flat_type": "4 ROOM",
"flat_model": "Model A",
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"resale_price": "585000",
"storey_range": "07 TO 09",
"floor_area_sqm": "92.00",
"remaining_lease": "89 years 11 months",
"lease_commence_date": "2017"
},
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| 2025-12 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$506,900 | S$703 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "506900.00",
"area_sqm": "67.0000",
"area_type": "strata",
"units": 1,
"floor_low": 10,
"floor_high": 12,
"tenure": "99-year leasehold",
"remaining_lease_months": 1085,
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"resale_price": "506900",
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| 2025-09 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$510,000 | S$707 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "510000.00",
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"area_type": "strata",
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"tenure": "99-year leasehold",
"remaining_lease_months": 1088,
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| 2025-06 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$515,000 | S$714 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"month": "2025-06",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "515000.00",
"area_sqm": "67.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 1091,
"raw_identity": {
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"block": "809B",
"month": "2025-06",
"flat_type": "3 ROOM",
"flat_model": "Model A",
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"resale_price": "515000",
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"floor_area_sqm": "67.00",
"remaining_lease": "90 years 11 months",
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"flags": [],
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| 2025-04 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$490,000 | S$679 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"month": "2025-04",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "490000.00",
"area_sqm": "67.0000",
"area_type": "strata",
"units": 1,
"floor_low": 10,
"floor_high": 12,
"tenure": "99-year leasehold",
"remaining_lease_months": 1093,
"raw_identity": {
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"block": "809B",
"month": "2025-04",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "490000",
"storey_range": "10 TO 12",
"floor_area_sqm": "67.00",
"remaining_lease": "91 years 01 month",
"lease_commence_date": "2017"
},
"flags": [],
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| 2025-04 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$508,000 | S$704 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"month": "2025-04",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "508000.00",
"area_sqm": "67.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 1093,
"raw_identity": {
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"block": "809B",
"month": "2025-04",
"flat_type": "3 ROOM",
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"resale_price": "508000",
"storey_range": "13 TO 15",
"floor_area_sqm": "67.00",
"remaining_lease": "91 years 01 month",
"lease_commence_date": "2017"
},
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| 2025-03 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$348,000 | S$688 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"row_number": 202799,
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"month": "2025-03",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "2 ROOM",
"flat_model": "Model A",
"price": "348000.00",
"area_sqm": "47.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 1094,
"raw_identity": {
"town": "CHOA CHU KANG",
"block": "809B",
"month": "2025-03",
"flat_type": "2 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "348000",
"storey_range": "13 TO 15",
"floor_area_sqm": "47.00",
"remaining_lease": "91 years 02 months",
"lease_commence_date": "2017"
},
"flags": [],
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| 2025-01 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$350,000 | S$692 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 442685,
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"row_number": 202798,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2025-01",
"market": "hdb_resale",
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| 2024-08 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$559,999 | S$565 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2024-06 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$320,000 | S$633 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2024-03 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$580,000 | S$586 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2024-03 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$303,000 | S$599 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2023-07 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$540,000 | S$545 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"tenure": "99-year leasehold",
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"raw_identity": {
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},
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} |
| 2023-07 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$407,000 | S$564 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"tenure": "99-year leasehold",
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"raw_identity": {
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"flat_model": "Model A",
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},
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} |
| 2023-05 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$480,000 | S$485 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"tenure": "99-year leasehold",
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"raw_identity": {
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"flat_model": "Model A",
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"remaining_lease": "93 years",
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},
"flags": [],
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} |
| 2022-11 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$535,000 | S$540 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"row_number": 123840,
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"market": "hdb_resale",
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"area_type": "strata",
"units": 1,
"floor_low": 4,
"floor_high": 6,
"tenure": "99-year leasehold",
"remaining_lease_months": 1122,
"raw_identity": {
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"block": "809B",
"month": "2022-11",
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"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "535000",
"storey_range": "04 TO 06",
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"remaining_lease": "93 years 06 months",
"lease_commence_date": "2017"
},
"flags": [],
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"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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} |
| 2022-09 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$398,000 | S$552 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 123556,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2022-09",
"market": "hdb_resale",
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"area_type": "strata",
"units": 1,
"floor_low": 4,
"floor_high": 6,
"tenure": "99-year leasehold",
"remaining_lease_months": 1124,
"raw_identity": {
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"flat_model": "Model A",
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"resale_price": "398000",
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"floor_area_sqm": "67.00",
"remaining_lease": "93 years 08 months",
"lease_commence_date": "2017"
},
"flags": [],
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"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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} |
| 2022-04 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$400,000 | S$555 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"row_number": 123007,
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"floor_high": 9,
"tenure": "99-year leasehold",
"remaining_lease_months": 1129,
"raw_identity": {
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},
"flags": [],
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} |
| 2022-03 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$395,000 | S$548 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"row_number": 122872,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2022-03",
"market": "hdb_resale",
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"area_type": "strata",
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"floor_high": 12,
"tenure": "99-year leasehold",
"remaining_lease_months": 1131,
"raw_identity": {
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"month": "2022-03",
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"storey_range": "10 TO 12",
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"remaining_lease": "94 years 03 months",
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},
"flags": [],
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"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2022-03 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$275,000 | S$544 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 362750,
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} |
| 2021-08 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$470,000 | S$475 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2021-08 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$454,988 | S$459 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2021-08 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$388,000 | S$538 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2021-08 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$280,000 | S$553 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2021-06 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$335,000 | S$465 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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},
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} |
| 2021-05 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$472,000 | S$477 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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},
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} |
| 2021-05 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$355,000 | S$492 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"raw_identity": {
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},
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} |
| 2021-05 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$280,000 | S$553 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"raw_identity": {
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},
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} |
| 2021-03 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$353,000 | S$489 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"row_number": 92810,
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"market": "hdb_resale",
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"units": 1,
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"remaining_lease_months": 1142,
"raw_identity": {
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},
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} |
| 2021-03 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$345,000 | S$478 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
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"raw_identity": {
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"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2021-02 | 809B Choa Chu Kang Ave 1 | Resale | 4 ROOM | 990 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$488,000 | S$493 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 330548,
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"row_number": 90661,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
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"market": "hdb_resale",
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"raw_identity": {
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},
"flags": [],
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"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2021-01 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$350,000 | S$485 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 328086,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 88199,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2021-01",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "350000.00",
"area_sqm": "67.0000",
"area_type": "strata",
"units": 1,
"floor_low": 7,
"floor_high": 9,
"tenure": "99-year leasehold",
"remaining_lease_months": 1144,
"raw_identity": {
"town": "CHOA CHU KANG",
"block": "809B",
"month": "2021-01",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "350000",
"storey_range": "07 TO 09",
"floor_area_sqm": "67",
"remaining_lease": "95 years 04 months",
"lease_commence_date": "2017"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 01:43:01.287199+00:00",
"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2021-01 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$230,000 | S$455 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 328076,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 88189,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2021-01",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "2 ROOM",
"flat_model": "Model A",
"price": "230000.00",
"area_sqm": "47.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
"floor_high": 3,
"tenure": "99-year leasehold",
"remaining_lease_months": 1144,
"raw_identity": {
"town": "CHOA CHU KANG",
"block": "809B",
"month": "2021-01",
"flat_type": "2 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "230000",
"storey_range": "01 TO 03",
"floor_area_sqm": "47",
"remaining_lease": "95 years 04 months",
"lease_commence_date": "2017"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 01:43:01.287199+00:00",
"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2020-12 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$328,000 | S$455 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 325590,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 85703,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2020-12",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "328000.00",
"area_sqm": "67.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
"floor_high": 3,
"tenure": "99-year leasehold",
"remaining_lease_months": 1145,
"raw_identity": {
"town": "CHOA CHU KANG",
"block": "809B",
"month": "2020-12",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "328000",
"storey_range": "01 TO 03",
"floor_area_sqm": "67",
"remaining_lease": "95 years 05 months",
"lease_commence_date": "2017"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 01:43:01.287199+00:00",
"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2020-12 | 809B Choa Chu Kang Ave 1 | Resale | 2 ROOM | 506 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$260,000 | S$514 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 325587,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 85700,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2020-12",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "2 ROOM",
"flat_model": "Model A",
"price": "260000.00",
"area_sqm": "47.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 1144,
"raw_identity": {
"town": "CHOA CHU KANG",
"block": "809B",
"month": "2020-12",
"flat_type": "2 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "260000",
"storey_range": "13 TO 15",
"floor_area_sqm": "47",
"remaining_lease": "95 years 04 months",
"lease_commence_date": "2017"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 01:43:01.287199+00:00",
"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2020-11 | 809B Choa Chu Kang Ave 1 | Resale | 3 ROOM | 721 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$345,000 | S$478 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 323230,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 83343,
"place_id": "69bf2641-c6a5-4b59-b640-165b62c5e84e",
"month": "2020-11",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"price": "345000.00",
"area_sqm": "67.0000",
"area_type": "strata",
"units": 1,
"floor_low": 7,
"floor_high": 9,
"tenure": "99-year leasehold",
"remaining_lease_months": 1146,
"raw_identity": {
"town": "CHOA CHU KANG",
"block": "809B",
"month": "2020-11",
"flat_type": "3 ROOM",
"flat_model": "Model A",
"street_name": "CHOA CHU KANG AVE 1",
"resale_price": "345000",
"storey_range": "07 TO 09",
"floor_area_sqm": "67",
"remaining_lease": "95 years 06 months",
"lease_commence_date": "2017"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 01:43:01.287199+00:00",
"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
Official historical records are supplied by HDB/data.gov.sg and URA. Dates retain source precision. Price per square foot uses each record’s stated area basis; land area, strata area and multi-unit sales are labelled and may not be directly comparable. Original fields, quality flags and source provenance remain available on every row.
Limited reported rental activity · 2025-09–2026-08
HDB renting out of flats · checked 5 Sep 2026 · Official source · Source terms
These counts show reported rental activity, not occupancy or how quickly your unit will find a tenant. Records can include renewals, and larger developments naturally tend to have more contracts.
Your unit's rentability also depends on asking rent, layout, condition, furnishing and lease restrictions. The recorded size bands below show the rents achieved by broadly similar-sized properties.
HDB rents are owner-declared and not verified by HDB. The feed has no unit identity or floor area; flat-type comparisons cannot establish a size-matched unit rent. Check eligibility and rental approval directly with HDB.
See how reported rents at 809B Choa Chu Kang Ave 1 have changed over time.
A quarterly trend needs at least two published observations. You can inspect the available rental records below.
| Month | Contracts | Median monthly rent | Middle 50% |
|---|---|---|---|
| 2025-09 | 0 | Fewer than 5 records | Not calculated |
| 2025-10 | 0 | Fewer than 5 records | Not calculated |
| 2025-11 | 1 | Fewer than 5 records | Not calculated |
| 2025-12 | 0 | Fewer than 5 records | Not calculated |
| 2026-01 | 0 | Fewer than 5 records | Not calculated |
| 2026-02 | 0 | Fewer than 5 records | Not calculated |
| 2026-03 | 0 | Fewer than 5 records | Not calculated |
| 2026-04 | 0 | Fewer than 5 records | Not calculated |
| 2026-05 | 0 | Fewer than 5 records | Not calculated |
| 2026-06 | 1 | Fewer than 5 records | Not calculated |
| 2026-07 | 0 | Fewer than 5 records | Not calculated |
| 2026-08 | 1 | Fewer than 5 records | Not calculated |
Counts refer to records, not unique units. A changing unit mix can move the median. The middle 50% is a historical sample range, not a confidence interval for your unit.
11 3 ROOM records in the connected source history. Lease commencement month is shown. No exact unit identity is supplied; rows may include renewals and must not be interpreted as distinct occupied units.
| Lease month | Property / flat type | Area band (sq ft) | Monthly rent |
|---|---|---|---|
| 2026-08 | 3 ROOM | Not provided | S$2,800 |
| 2026-06 | 3 ROOM | Not provided | S$2,700 |
| 2025-11 | 3 ROOM | Not provided | S$2,900 |
| 2025-04 | 3 ROOM | Not provided | S$2,800 |
| 2024-06 | 3 ROOM | Not provided | S$3,000 |
| 2024-01 | 3 ROOM | Not provided | S$3,000 |
| 2024-01 | 3 ROOM | Not provided | S$2,800 |
| 2023-01 | 3 ROOM | Not provided | S$2,500 |
| 2022-03 | 3 ROOM | Not provided | S$2,750 |
| 2022-02 | 3 ROOM | Not provided | S$2,500 |
| 2021-12 | 3 ROOM | Not provided | S$2,700 |
Calculated from published rental and resale evidence. No inputs needed.
A reliable project yield needs rental and resale evidence from the same period and property class.
Nearby properties do not meet the common-period and minimum-sample requirements.
Gross yields exclude vacancy, running costs, financing and income tax. Public records cannot establish your unit’s exact rent, occupancy or net yield.
Estimate rental returns using your price, rent and running costs. Compare this income-based scenario with the comparable-sale valuation. Your inputs stay private.
Add mortgage, stamp duty and cash/CPF assumptions in the ownership cost calculator · How to interpret Singapore condo rental yields
Indicative gross project yield = quarterly median monthly rent per sq ft × 12 ÷ median resale price per sq ft in the same quarter. Rental and sale records concern different units. This mixed-unit project proxy excludes vacancy, costs, financing, condition and unit-specific lease effects.
| Development | Gross yield proxy | Distance | Rent / sq ft / month | Resale / sq ft | Sales |
|---|---|---|---|---|---|
| No neighbouring projects meet the common-period, property-type and sample requirements. No comparison yield has been invented. | |||||
The subject has insufficient compatible evidence for a public project-yield benchmark. The optional calculator in the rental yield section is available for personal assumptions.
Rental evidence: URA rental medians. Sale evidence: URA resale records. Approximate mapped proximity: SLA OneMap. Higher yield alone does not establish a better investment; lease, quality and growth expectations can differ.
Scroll the table horizontally on smaller screens. Prices are completed transactions, in SGD.
| Month | Block / development | Type | Area | Floor band | Recorded price | Price / sq ft |
|---|---|---|---|---|---|---|
| 2026-08 | 809B Choa Chu Kang Ave 1 | 2 ROOM | 506 sq ft | 4–6 | S$358,000 | S$708 |
| 2026-05 | 809B Choa Chu Kang Ave 1 | 4 ROOM | 990 sq ft | 7–9 | S$585,000 | S$591 |
| 2025-12 | 809B Choa Chu Kang Ave 1 | 3 ROOM | 721 sq ft | 10–12 | S$506,900 | S$703 |
Contains information from HDB resale transactions, accessed from data.gov.sg under the Singapore Open Data Licence. Accessed 6 Sep 2026, 09:43 SGT. Snapshot 88d0d51d849f. Licence. Transaction months retain month precision. A raw median can change because different homes sold.
This guide uses a verified mapped building reference point. Map distances are approximate; entrances, walking routes and school admission distances require separate checks. Check flat-specific MOP and tenure with the relevant authority.
Completion year does not determine a particular flat's lease or minimum occupation period.
HDB property information, accessed 5 Sep 2026. Snapshot a6e3105d02c4.
0 owner-declared records for flats in this location, 2025-09 to 2026-08.
Not enough compatible records for a rental median.
HDB rents are owner-declared and not verified by HDB. These records have no floor area or unit identity, so an area-matched gross yield is unavailable.
HDB renting out of flats. Snapshot 6817d031c5fb. Singapore Open Data Licence.
Use dated official evidence and reviewed contributions alongside the transaction analysis. Nearby records use approximate straight-line proximity; they do not establish a unit’s rent, school eligibility, construction impact or flood probability.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 620 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 620 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 993 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1098 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1140 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1142 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1187 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1187 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1190 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1223 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1224 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Mapped station exit. Straight-line proximity is not an accessible walking route.
Dated 6 Sep 2026 · Retrieval date; check source publication date. Approximately 1224 m away.
LTA source · Source licence / terms · Last successful check 6 Sep 2026.
Official preschool directory. Contact the centre to confirm programmes and availability.
Dated 26 Aug 2026 · Centre last updated; confirm availability directly. Approximately 760 m away.
Published weekday hours: 07:00-19:00.
Downloaded 2026-09-06. Relative month labels refer to this download date. Provider relative-month status as downloaded; confirm directly. Not a guaranteed place. Confirm current availability directly; a place is not reserved.
ECDA source · Source licence / terms · Last successful check 6 Sep 2026.
Official preschool directory. Contact the centre to confirm programmes and availability.
Dated 30 Jul 2026 · Centre last updated; confirm availability directly. Approximately 760 m away.
Published weekday hours: 07:00-19:00.
Downloaded 2026-09-06. Relative month labels refer to this download date. Provider relative-month status as downloaded; confirm directly. Not a guaranteed place. Confirm current availability directly; a place is not reserved.
ECDA source · Source licence / terms · Last successful check 6 Sep 2026.
Official preschool directory. Contact the centre to confirm programmes and availability.
Dated 20 Aug 2026 · Centre last updated; confirm availability directly. Approximately 1733 m away.
Published weekday hours: 07:00-19:00.
Downloaded 2026-09-06. Relative month labels refer to this download date. Provider relative-month status as downloaded; confirm directly. Not a guaranteed place. Confirm current availability directly; a place is not reserved.
ECDA source · Source licence / terms · Last successful check 6 Sep 2026.
Official preschool directory. Contact the centre to confirm programmes and availability.
Dated 2 Sep 2026 · Centre last updated; confirm availability directly. Approximately 1855 m away.
Published weekday hours: 07:00-19:00.
Downloaded 2026-09-06. Relative month labels refer to this download date. Provider relative-month status as downloaded; confirm directly. Not a guaranteed place. Confirm current availability directly; a place is not reserved.
ECDA source · Source licence / terms · Last successful check 6 Sep 2026.
Official preschool directory. Contact the centre to confirm programmes and availability.
Dated 20 Aug 2026 · Centre last updated; confirm availability directly. Approximately 1882 m away.
Published weekday hours: 07:00-19:00.
Downloaded 2026-09-06. Relative month labels refer to this download date. Provider relative-month status as downloaded; confirm directly. Not a guaranteed place. Confirm current availability directly; a place is not reserved.
ECDA source · Source licence / terms · Last successful check 6 Sep 2026.
Geocoding and routes, where used: SLA OneMap. School-distance categories must be checked through the official service.
No reviewed contributor observations have been published for this home.
No homes are currently advertised here by contributors.
List a property freeSame property class and flat type, within this town where known. Recorded sales in the past 12 months; no adjustment for condition, lease or distance.