Block 3B Upper Boon Keng Road
Block 3B Upper Boon Keng Road has 31 recorded HDB resale transactions since 2017. Latest sale: $850,000 (May 2026, 4 room, floors 07–09). Median $8,333/sqm. Prices up 25.2% over the past five years. Built 2006, 79 years lease remaining.
What this block rents for, and the gross rental yield (annual rent ÷ resale price). Figures are from rentals at this block where available.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $4,000 typically $3,500–$4,100 | 5.6% | 5 rentals here |
| 5-Room | $4,000 typically $3,700–$4,400 | 4.9% | Kallang/Whampoa avg · block too thin |
No popular school is within 1 km, but 2sit in the 1–2 km second-priority band.
Compare homes near all 50 popular schools| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| May 2026 | 07 TO 09 | 4 ROOM | 90 sqm | $850,000 | $9,444 |
| Jan 2026 | 10 TO 12 | 4 ROOM | 90 sqm | $905,000 | $10,056 |
| Sep 2025 | 16 TO 18 | 4 ROOM | 90 sqm | $942,000 | $10,467 |
| Sep 2025 | 01 TO 03 | 4 ROOM | 90 sqm | $860,000 | $9,556 |
| Sep 2025 | 04 TO 06 | 4 ROOM | 90 sqm | $830,000 | $9,222 |
| Aug 2025 | 07 TO 09 | 5 ROOM | 110 sqm | $1,120,000 | $10,182 |
| Jun 2025 | 16 TO 18 | 5 ROOM | 110 sqm | $1,200,000 | $10,909 |
| Feb 2025 | 13 TO 15 | 4 ROOM | 90 sqm | $880,000 | $9,778 |
| Jan 2025 | 13 TO 15 | 4 ROOM | 90 sqm | $910,000 | $10,111 |
| Dec 2024 | 16 TO 18 | 4 ROOM | 90 sqm | $938,000 | $10,422 |
| May 2024 | 13 TO 15 | 4 ROOM | 90 sqm | $777,000 | $8,633 |
| Mar 2024 | 22 TO 24 | 4 ROOM | 90 sqm | $895,000 | $9,944 |
| Sep 2023 | 04 TO 06 | 5 ROOM | 110 sqm | $775,000 | $7,045 |
| May 2023 | 16 TO 18 | 4 ROOM | 90 sqm | $820,000 | $9,111 |
| Mar 2023 | 16 TO 18 | 5 ROOM | 110 sqm | $985,000 | $8,955 |
| May 2022 | 10 TO 12 | 4 ROOM | 90 sqm | $680,000 | $7,556 |
| Feb 2022 | 19 TO 21 | 4 ROOM | 90 sqm | $755,000 | $8,389 |
| Jun 2021 | 16 TO 18 | 4 ROOM | 90 sqm | $668,000 | $7,422 |
| May 2021 | 19 TO 21 | 4 ROOM | 90 sqm | $738,000 | $8,200 |
| Aug 2020 | 19 TO 21 | 4 ROOM | 90 sqm | $750,000 | $8,333 |
About Block 3B Upper Boon Keng Road
Block 3B at Upper Boon Keng Road is a residential HDB block in Kallang/Whampoa, Singapore, built in 2006 with approximately 79 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $580,000 to $1,200,000 based on 31 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 07 TO 09 sold for $850,000 in 2026-05. The current median price per square metre is $8,333. Over the past five years, resale prices at this block have increased by approximately 25.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9345, with an annual lease decay rate of approximately 0.25%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 3B Upper Boon Keng Road worth?
The most recent resale transaction at Block 3B Upper Boon Keng Road was $850,000 for a 4 room flat in 2026-05. The median price per square metre across all flat types is $8,333, based on 31 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 3B Upper Boon Keng Road?
Block 3B Upper Boon Keng Road was built in 2006 and has approximately 79 years and 3 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.25%, meaning the leasehold value decreases by approximately 0.25% per year at the current remaining lease.
What flat types are available at Block 3B Upper Boon Keng Road?
Block 3B Upper Boon Keng Road in Kallang/Whampoa contains 4 room, 5 room flats. Resale prices range from $580,000 to $1,200,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 3B Upper Boon Keng Road gone up or down?
Resale prices at Block 3B Upper Boon Keng Road have increased by approximately 25.2% over the past five years. The current median price is $820,000, with the most recent sale at $850,000 in 2026-05.