3C Upp Boon Keng Rd: complete history
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3C Upp Boon Keng Rd · 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 67 retained source versions are also available.
2009-08–2025-05Download complete sales data (JSONL)
Recorded activity by year · all 42 records
2009
1
2010
2
2011
1
2013
5
2014
1
2015
6
2016
1
2017
2
2018
2
2019
4
2020
3
2021
3
2022
5
2023
3
2024
1
2025
2
Showing 1–42 of 42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 22–24 | 99-year leasehold | S$980,000 | S$1,012 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 448906,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 209019,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2025-05",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "980000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 22,
"floor_high": 24,
"tenure": "99-year leasehold",
"remaining_lease_months": 963,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2025-05",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "980000",
"storey_range": "22 TO 24",
"floor_area_sqm": "90.00",
"remaining_lease": "80 years 03 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2025-04 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$928,000 | S$958 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 448901,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 209014,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2025-04",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "928000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 19,
"floor_high": 21,
"tenure": "99-year leasehold",
"remaining_lease_months": 965,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2025-04",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "928000",
"storey_range": "19 TO 21",
"floor_area_sqm": "90.00",
"remaining_lease": "80 years 05 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2024-07 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$888,000 | S$917 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 422676,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 182789,
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"month": "2024-07",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "888000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 974,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2024-07",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "888000",
"storey_range": "13 TO 15",
"floor_area_sqm": "90.00",
"remaining_lease": "81 years 02 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2023-03 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 22–24 | 99-year leasehold | S$848,888 | S$876 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 395386,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 155499,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2023-03",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "848888.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 22,
"floor_high": 24,
"tenure": "99-year leasehold",
"remaining_lease_months": 989,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2023-03",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "848888",
"storey_range": "22 TO 24",
"floor_area_sqm": "90.00",
"remaining_lease": "82 years 05 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2023-02 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$790,888 | S$816 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 395322,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 155435,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2023-02",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "790888.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 13,
"floor_high": 15,
"tenure": "99-year leasehold",
"remaining_lease_months": 992,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2023-02",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "790888",
"storey_range": "13 TO 15",
"floor_area_sqm": "90.00",
"remaining_lease": "82 years 08 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2023-01 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$790,000 | S$815 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 395258,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 155371,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2023-01",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "790000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 19,
"floor_high": 21,
"tenure": "99-year leasehold",
"remaining_lease_months": 992,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2023-01",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "790000",
"storey_range": "19 TO 21",
"floor_area_sqm": "90.00",
"remaining_lease": "82 years 08 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2022-12 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$690,000 | S$712 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 369559,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 129672,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2022-12",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "690000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
"floor_high": 3,
"tenure": "99-year leasehold",
"remaining_lease_months": 994,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2022-12",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "690000",
"storey_range": "01 TO 03",
"floor_area_sqm": "90.00",
"remaining_lease": "82 years 10 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2022-09 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$933,000 | S$788 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 369366,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 129479,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2022-09",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"price": "933000.00",
"area_sqm": "110.0000",
"area_type": "strata",
"units": 1,
"floor_low": 10,
"floor_high": 12,
"tenure": "99-year leasehold",
"remaining_lease_months": 996,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2022-09",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "933000",
"storey_range": "10 TO 12",
"floor_area_sqm": "110.00",
"remaining_lease": "83 years",
"lease_commence_date": "2006"
},
"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"
} |
| 2022-09 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$790,000 | S$667 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 369346,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 129459,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2022-09",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"price": "790000.00",
"area_sqm": "110.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
"floor_high": 3,
"tenure": "99-year leasehold",
"remaining_lease_months": 995,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2022-09",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "790000",
"storey_range": "01 TO 03",
"floor_area_sqm": "110.00",
"remaining_lease": "82 years 11 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2022-09 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$630,000 | S$650 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 369329,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 129442,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2022-09",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "630000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
"floor_high": 3,
"tenure": "99-year leasehold",
"remaining_lease_months": 995,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2022-09",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "630000",
"storey_range": "01 TO 03",
"floor_area_sqm": "90.00",
"remaining_lease": "82 years 11 months",
"lease_commence_date": "2006"
},
"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"
} |
| 2022-08 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 16–18 | 99-year leasehold | S$780,000 | S$805 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 369282,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 129395,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2022-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "780000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 16,
"floor_high": 18,
"tenure": "99-year leasehold",
"remaining_lease_months": 997,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2022-08",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "780000",
"storey_range": "16 TO 18",
"floor_area_sqm": "90.00",
"remaining_lease": "83 years 01 month",
"lease_commence_date": "2006"
},
"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"
} |
| 2021-08 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$792,000 | S$669 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 345094,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 105207,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2021-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"price": "792000.00",
"area_sqm": "110.0000",
"area_type": "strata",
"units": 1,
"floor_low": 4,
"floor_high": 6,
"tenure": "99-year leasehold",
"remaining_lease_months": 1009,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
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},
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} |
| 2021-07 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 13–15 | 99-year leasehold | S$720,000 | S$743 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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} |
| 2021-04 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$790,000 | S$667 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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},
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} |
| 2020-07 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$688,000 | S$710 | 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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} |
| 2020-06 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 22–24 | 99-year leasehold | S$875,000 | S$739 | 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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} |
| 2020-01 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 16–18 | 99-year leasehold | S$728,000 | S$751 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
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"units": 1,
"floor_low": 16,
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"tenure": "99-year leasehold",
"remaining_lease_months": 1027,
"raw_identity": {
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"street_name": "UPP BOON KENG RD",
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"remaining_lease": "85 years 07 months",
"lease_commence_date": "2006"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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} |
| 2019-09 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$638,000 | S$659 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"row_number": 57373,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2019-09",
"market": "hdb_resale",
"sale_type": "resale",
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"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "638000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 10,
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"tenure": "99-year leasehold",
"remaining_lease_months": 1031,
"raw_identity": {
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"block": "3C",
"month": "2019-09",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
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"storey_range": "10 TO 12",
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"remaining_lease": "85 years 11 months",
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},
"flags": [],
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"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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} |
| 2019-08 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 25–27 | 99-year leasehold | S$890,000 | S$752 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2019-08",
"market": "hdb_resale",
"sale_type": "resale",
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"flat_type": "5 ROOM",
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"price": "890000.00",
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"area_type": "strata",
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"tenure": "99-year leasehold",
"remaining_lease_months": 1033,
"raw_identity": {
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"block": "3C",
"month": "2019-08",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"street_name": "UPP BOON KENG RD",
"resale_price": "890000",
"storey_range": "25 TO 27",
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"remaining_lease": "86 years 01 month",
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},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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} |
| 2019-08 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 1–3 | 99-year leasehold | S$540,000 | S$557 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 295349,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 55462,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2019-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "540000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 1,
"floor_high": 3,
"tenure": "99-year leasehold",
"remaining_lease_months": 1032,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2019-08",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "540000",
"storey_range": "01 TO 03",
"floor_area_sqm": "90",
"remaining_lease": "86 years",
"lease_commence_date": "2006"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2019-07 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$725,000 | S$748 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 293399,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 53512,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2019-07",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "725000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 19,
"floor_high": 21,
"tenure": "99-year leasehold",
"remaining_lease_months": 1033,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2019-07",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "725000",
"storey_range": "19 TO 21",
"floor_area_sqm": "90",
"remaining_lease": "86 years 01 month",
"lease_commence_date": "2006"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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"last_confirmed_at": "2026-09-06 01:43:01.287199+00:00",
"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2018-08 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 22–24 | 99-year leasehold | S$650,000 | S$671 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 273622,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 33735,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2018-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
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"flat_model": "Model A",
"price": "650000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 22,
"floor_high": 24,
"tenure": "99-year leasehold",
"remaining_lease_months": 1045,
"raw_identity": {
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"block": "3C",
"month": "2018-08",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "650000",
"storey_range": "22 TO 24",
"floor_area_sqm": "90",
"remaining_lease": "87 years 01 month",
"lease_commence_date": "2006"
},
"flags": [],
"date_basis": "registration month",
"source": "hdb_resale",
"source_url": "https://data.gov.sg/datasets/d_8b84c4ee58e3cfc0ece0d773c8ca6abc/view",
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"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2018-04 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$610,000 | S$630 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 265500,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 25613,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2018-04",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "610000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 4,
"floor_high": 6,
"tenure": "99-year leasehold",
"remaining_lease_months": 1049,
"raw_identity": {
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"block": "3C",
"month": "2018-04",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "610000",
"storey_range": "04 TO 06",
"floor_area_sqm": "90",
"remaining_lease": "87 years 05 months",
"lease_commence_date": "2006"
},
"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",
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"snapshot_checksum": "88d0d51d849f0258a3b2132c6275ccb2582f09bbc5b383ab6060835ecd1e6cef"
} |
| 2017-03 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 22–24 | 99-year leasehold | S$875,000 | S$739 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
"id": 243107,
"snapshot_id": "6b74ef7f-bc54-4d68-8df8-a465e85319b3",
"row_number": 3220,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2017-03",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"price": "875000.00",
"area_sqm": "110.0000",
"area_type": "strata",
"units": 1,
"floor_low": 22,
"floor_high": 24,
"tenure": "99-year leasehold",
"remaining_lease_months": 1061,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
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| 2017-01 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 7–9 | 99-year leasehold | S$636,000 | S$657 | All fields & provenanceHDB resale transactions · Source terms Captured 6 Sep 2026, 09:43 SGT {
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| 2016-02 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$680,000 | S$702 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-08 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$640,000 | S$661 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-06 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$640,000 | S$661 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-05 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 25–27 | 99-year leasehold | S$645,000 | S$666 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-03 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$770,000 | S$650 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-03 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 4–6 | 99-year leasehold | S$710,000 | S$600 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2015-01 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$648,000 | S$669 | All fields & provenanceHDB resale archive: 2015-01 to 2016-12 · Source terms Captured 6 Sep 2026, 13:11 SGT {
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| 2014-06 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$600,000 | S$619 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2013-12 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 10–12 | 99-year leasehold | S$838,000 | S$708 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2013-08 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 25–27 | 99-year leasehold | S$700,000 | S$723 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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| 2013-08 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$670,000 | S$692 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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},
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],
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} |
| 2013-06 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 25–27 | 99-year leasehold | S$870,000 | S$735 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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"storey_range": "25 TO 27",
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"lease_commence_date": "2006"
},
"flags": [
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],
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| 2013-04 | 3C Upp Boon Keng Rd | Resale | 5 ROOM | 1,184 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$888,000 | S$750 | All fields & provenanceHDB resale archive: 2012-03 to 2014-12 · Source terms Captured 6 Sep 2026, 13:09 SGT {
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"month": "2013-04",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "5 ROOM",
"flat_model": "Improved",
"price": "888000.00",
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"tenure": "99-year leasehold",
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"block": "3C",
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},
"flags": [
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],
"date_basis": "registration month",
"source": "hdb_resale_2012_2014",
"source_url": "https://data.gov.sg/datasets/d_2d5ff9ea31397b66239f245f57751537/view",
"licence_url": "https://data.gov.sg/open-data-licence",
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} |
| 2011-06 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$636,000 | S$657 | All fields & provenanceHDB resale archive: 2000-01 to 2012-02 · Source terms Captured 6 Sep 2026, 13:06 SGT {
"id": 1255663,
"snapshot_id": "4e42ee49-081a-4153-abe5-98873a4f9b79",
"row_number": 355051,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2011-06",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "636000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 19,
"floor_high": 21,
"tenure": "99-year leasehold",
"remaining_lease_months": null,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2011-06",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "636000",
"storey_range": "19 TO 21",
"floor_area_sqm": "90",
"lease_commence_date": "2006"
},
"flags": [
"approval_month",
"lease_unknown"
],
"date_basis": "approval month",
"source": "hdb_resale_2000_2012",
"source_url": "https://data.gov.sg/datasets/d_43f493c6c50d54243cc1eab0df142d6a/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 05:06:33.631985+00:00",
"last_confirmed_at": "2026-09-06 05:06:33.631486+00:00",
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} |
| 2010-06 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 25–27 | 99-year leasehold | S$600,500 | S$620 | All fields & provenanceHDB resale archive: 2000-01 to 2012-02 · Source terms Captured 6 Sep 2026, 13:06 SGT {
"id": 1226178,
"snapshot_id": "4e42ee49-081a-4153-abe5-98873a4f9b79",
"row_number": 325566,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2010-06",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "600500.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 25,
"floor_high": 27,
"tenure": "99-year leasehold",
"remaining_lease_months": null,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2010-06",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "600500",
"storey_range": "25 TO 27",
"floor_area_sqm": "90",
"lease_commence_date": "2006"
},
"flags": [
"approval_month",
"lease_unknown"
],
"date_basis": "approval month",
"source": "hdb_resale_2000_2012",
"source_url": "https://data.gov.sg/datasets/d_43f493c6c50d54243cc1eab0df142d6a/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 05:06:33.631985+00:00",
"last_confirmed_at": "2026-09-06 05:06:33.631486+00:00",
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} |
| 2010-01 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 19–21 | 99-year leasehold | S$523,800 | S$541 | All fields & provenanceHDB resale archive: 2000-01 to 2012-02 · Source terms Captured 6 Sep 2026, 13:06 SGT {
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"snapshot_id": "4e42ee49-081a-4153-abe5-98873a4f9b79",
"row_number": 310844,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2010-01",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "523800.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 19,
"floor_high": 21,
"tenure": "99-year leasehold",
"remaining_lease_months": null,
"raw_identity": {
"town": "KALLANG/WHAMPOA",
"block": "3C",
"month": "2010-01",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "523800",
"storey_range": "19 TO 21",
"floor_area_sqm": "90",
"lease_commence_date": "2006"
},
"flags": [
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"lease_unknown"
],
"date_basis": "approval month",
"source": "hdb_resale_2000_2012",
"source_url": "https://data.gov.sg/datasets/d_43f493c6c50d54243cc1eab0df142d6a/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 05:06:33.631985+00:00",
"last_confirmed_at": "2026-09-06 05:06:33.631486+00:00",
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} |
| 2009-08 | 3C Upp Boon Keng Rd | Resale | 4 ROOM | 969 sq ft | strata | 1 | 25–27 | 99-year leasehold | S$510,000 | S$526 | All fields & provenanceHDB resale archive: 2000-01 to 2012-02 · Source terms Captured 6 Sep 2026, 13:06 SGT {
"id": 1196771,
"snapshot_id": "4e42ee49-081a-4153-abe5-98873a4f9b79",
"row_number": 296159,
"place_id": "85e28ee1-17cb-4b57-821d-6752ab479eb3",
"month": "2009-08",
"market": "hdb_resale",
"sale_type": "resale",
"property_type": "HDB",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"price": "510000.00",
"area_sqm": "90.0000",
"area_type": "strata",
"units": 1,
"floor_low": 25,
"floor_high": 27,
"tenure": "99-year leasehold",
"remaining_lease_months": null,
"raw_identity": {
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"block": "3C",
"month": "2009-08",
"flat_type": "4 ROOM",
"flat_model": "Model A",
"street_name": "UPP BOON KENG RD",
"resale_price": "510000",
"storey_range": "25 TO 27",
"floor_area_sqm": "90",
"lease_commence_date": "2006"
},
"flags": [
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"lease_unknown"
],
"date_basis": "approval month",
"source": "hdb_resale_2000_2012",
"source_url": "https://data.gov.sg/datasets/d_43f493c6c50d54243cc1eab0df142d6a/view",
"licence_url": "https://data.gov.sg/open-data-licence",
"captured_at": "2026-09-06 05:06:33.631985+00:00",
"last_confirmed_at": "2026-09-06 05:06:33.631486+00:00",
"snapshot_checksum": "5f6a72bd7b9120281863beb1fc4c89aa5f4923f00b0f6c52494c4347363f2c36"
} |
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.