Block 3A Upper Boon Keng Road
Block 3A Upper Boon Keng Road has 36 recorded HDB resale transactions since 2017. Latest sale: $880,000 (Sep 2026, 4 room, floors 16–18). Median $7,839/sqm. Prices up 42.2% over the past five years. Built 2006, 79 years lease remaining.
Blk 3A at $775K sits 29% above Kallang/Whampoa's $600K town median, pricier than 75% of its 273 priced blocks. See all HDB prices in Kallang/Whampoa →
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 | $3,800 typically $3,400–$4,100 | 5.2% | 7 rentals here |
| 5-Room | $4,000 typically $3,750–$4,500 | 5% | Kallang/Whampoa avg · block too thin |
No popular school is within 1 km, but 5sit in the 1–2 km second-priority band.
- This home
- School within 1 km
- School 1–2 km
- 1km ring, top priority
- 2km ring, next tier
Straight-line distances, the basis MOE uses for Home–School Distance priority. Tap a school to open it. Map © OneMap, SLA.
Other HDB blocks closest to Block 3A Upper Boon Keng Road in Kallang/Whampoa, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Sep 2026 | 16 TO 18 | 4 ROOM | 90 sqm | $880,000 | $9,778 |
| Sep 2026 | 16 TO 18 | 5 ROOM | 110 sqm | $1,160,000 | $10,545 |
| Aug 2025 | 04 TO 06 | 5 ROOM | 110 sqm | $1,038,000 | $9,436 |
| Sep 2024 | 25 TO 27 | 4 ROOM | 85 sqm | $950,000 | $11,176 |
| Aug 2024 | 10 TO 12 | 4 ROOM | 85 sqm | $880,000 | $10,353 |
| Feb 2024 | 19 TO 21 | 4 ROOM | 85 sqm | $860,000 | $10,118 |
| Jan 2024 | 13 TO 15 | 5 ROOM | 110 sqm | $1,024,000 | $9,309 |
| Jul 2023 | 07 TO 09 | 4 ROOM | 90 sqm | $860,000 | $9,556 |
| Jul 2023 | 16 TO 18 | 4 ROOM | 90 sqm | $870,000 | $9,667 |
| May 2023 | 07 TO 09 | 5 ROOM | 110 sqm | $920,000 | $8,364 |
| Mar 2023 | 01 TO 03 | 4 ROOM | 85 sqm | $618,000 | $7,271 |
| Mar 2023 | 25 TO 27 | 4 ROOM | 85 sqm | $850,000 | $10,000 |
| Feb 2023 | 04 TO 06 | 4 ROOM | 85 sqm | $735,000 | $8,647 |
| Oct 2022 | 01 TO 03 | 5 ROOM | 110 sqm | $770,000 | $7,000 |
| May 2022 | 07 TO 09 | 4 ROOM | 85 sqm | $718,000 | $8,447 |
| Apr 2022 | 01 TO 03 | 4 ROOM | 90 sqm | $570,000 | $6,333 |
| Apr 2022 | 16 TO 18 | 5 ROOM | 110 sqm | $835,000 | $7,591 |
| Oct 2021 | 22 TO 24 | 4 ROOM | 90 sqm | $798,000 | $8,867 |
| Aug 2021 | 01 TO 03 | 4 ROOM | 90 sqm | $640,000 | $7,111 |
| Aug 2021 | 04 TO 06 | 5 ROOM | 110 sqm | $740,000 | $6,727 |
About Block 3A Upper Boon Keng Road
A flat at Block 3A Upper Boon Keng Road in Kallang/Whampoa has reached $1,160,000 (Sep 2026), putting it in the small group of HDB blocks that have crossed the million-dollar mark. Its median runs about 29% above the Kallang/Whampoa median, ahead of around 75% of the town's blocks. It has a regular flow of resale activity, with 36 transactions since 2017 across 4 room, 5 room flats priced from $570,000 to $1,160,000. The most recent transaction was a 4 room flat on storeys 16 TO 18 at $880,000 in Sep 2026, and the median works out to $7,839/sqm. Floor level matters here: units on the higher 16 TO 18 band have sold around 18% above those on the 01 TO 03 band. Over five years, prices here are up about 42.2%. On Bala's Table, the SLA's leasehold valuation model, its relativity ratio works out to 0.9344, equivalent to roughly 0.25% of lease-value decay a year. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 3A Upper Boon Keng Road worth?
The most recent resale transaction at Block 3A Upper Boon Keng Road was $880,000 for a 4 room flat in 2026-09. The median price per square metre across all flat types is $7,839, based on 36 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 3A Upper Boon Keng Road?
Block 3A Upper Boon Keng Road was built in 2006 and has approximately 79 years and 2 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 3A Upper Boon Keng Road?
Block 3A Upper Boon Keng Road in Kallang/Whampoa contains 4 room, 5 room flats. Resale prices range from $570,000 to $1,160,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 3A Upper Boon Keng Road gone up or down?
Resale prices at Block 3A Upper Boon Keng Road have increased by approximately 42.2% over the past five years. The current median price is $775,000, with the most recent sale at $880,000 in 2026-09.