Blk 11 Upp Boon Keng Rd
Completed 1973 · 16 storeys · 281 flats · 46 years 10 months remaining · 53 resale transactions on record · adjoined flats on the record
16 storeys · completed 1973 · shops below
What the record shows
A 3-room here sold for $428,000 in Apr 2026. The same flat type in this block averaged $339,214 in 2020 - a gain of $88,786 - about $41 a day while the owner slept.
In this block, 3-room flats from floor 11 up have sold for a median of $399,000 - $19,000 more than floors 5 and below, same flat type, same block.
This block crossed 60 years remaining in 2013 - the line where CPF usage rules tighten for buyers. In Kallang/Whampoa over the last two years, flats below that line sold at a median 37% below their younger neighbours' PSF (849 sales).
Across Kallang/Whampoa, roughly 411 flats in newly-completed blocks reach the end of MOP between 2026 and 2028 - new sellers entering this market.
Rent check
What flats in this block actually rented for in the last 12 months - official approvals, not listings. If you’re quoted much more, you have a number to negotiate with.
| Type | Block median | Range | Kallang/Whampoa median | Gross yield | Rented |
|---|---|---|---|---|---|
| 3-ROOM | $2,450/mo | $800–$3,400 | $3,000/mo | - | 18 |
| 5-ROOM | $1,800/mo | $1,800–$1,800 | $4,088/mo | - | 1 |
Price trend
median PSF by year · ━ this block · ╌ Kallang/Whampoa · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 29 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 30
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Apr 2026 | 3 ROOM | 10 to 12 | 65 | $428,000 | $612 | 46y 10m |
| Apr 2026 | 3 ROOM | 13 to 15 | 65 | $458,888 | $656 | 46y 10m |
| Mar 2026 | 3 ROOM | 13 to 15 | 66 | $450,000 | $633 | 46y 11m |
| Mar 2026 | 3 ROOM | 13 to 15 | 65 | $460,000 | $657 | 46y 10m |
| Dec 2025 | 3 ROOM | 10 to 12 | 75 | $488,888 | $606 | 47y 02m |
| Oct 2025 | 3 ROOM | 04 to 06 | 75 | $450,888 | $559 | 47y 04m |
| Aug 2025 | 3 ROOM | 13 to 15 | 65 | $460,000 | $657 | 47y 05m |
| Feb 2025 | 3 ROOM | 07 to 09 | 65 | $442,000 | $632 | 48y 01m |
| Jul 2024 | 3 ROOM | 04 to 06 | 65 | $380,000 | $543 | 48y 07m |
| May 2024 | 3 ROOM | 04 to 06 | 65 | $418,000 | $597 | 48y 09m |
| May 2024 | 3 ROOM | 13 to 15 | 65 | $398,000 | $569 | 48y 09m |
| Mar 2024 | 3 ROOM | 04 to 06 | 75 | $403,000 | $499 | 48y 10m |
| Mar 2024 | 3 ROOM | 13 to 15 | 65 | $385,000 | $550 | 48y 11m |
| Jan 2024 | 3 ROOM | 04 to 06 | 65 | $380,000 | $543 | 49y 01m |
| Sept 2023 | 3 ROOM | 13 to 15 | 66 | $400,000 | $563 | 49y 04m |
| Jul 2023 | 3 ROOM | 07 to 09 | 65 | $388,000 | $555 | 49y 07m |
| Feb 2023 | 3 ROOM | 10 to 12 | 65 | $365,000 | $522 | 49y 11m |
| Jan 2023 | 3 ROOM | 13 to 15 | 65 | $370,000 | $529 | 50y 01m |
| Jan 2023 | 3 ROOM | 07 to 09 | 65 | $373,000 | $533 | 50y 01m |
| Aug 2022 | 3 ROOM | 01 to 03 | 65 | $345,000 | $493 | 50y 06m |
| Jul 2022 | 3 ROOM | 13 to 15 | 75 | $410,000 | $508 | 50y 07m |
| Jul 2022 | 3 ROOM | 04 to 06 | 65 | $320,000 | $457 | 50y 06m |
| Apr 2022 | 3 ROOM | 13 to 15 | 75 | $385,000 | $477 | 50y 09m |
| Apr 2022 | 3 ROOM | 04 to 06 | 65 | $353,000 | $505 | 50y 10m |
| Jan 2022 | 3 ROOM | 13 to 15 | 65 | $358,000 | $512 | 51y |
| Jan 2022 | 3 ROOM | 04 to 06 | 65 | $320,000 | $457 | 51y 01m |
| Nov 2021 | 3 ROOM | 10 to 12 | 65 | $360,000 | $515 | 51y 03m |
| Aug 2021 | 3 ROOM | 07 to 09 | 75 | $408,000 | $505 | 51y 06m |
| Aug 2021 | 3 ROOM | 13 to 15 | 65 | $343,000 | $490 | 51y 06m |
| Jun 2021 | 3 ROOM | 10 to 12 | 65 | $331,000 | $473 | 51y 08m |
The neighbourhood
What sits around this address - distances computed from official OneMap and LTA records.
Around this block
The nearest blocks by actual distance - street names are postal artifacts, so true neighbours often sit on a different road. Price gaps are median-vs-median on the flat type both blocks actually trade.
built 1997 · 25 more lease years than this block
3-room median $8k above this block · 6 vs 9 sales
built 1997 · 25 more lease years than this block
built 2006 · 32 more lease years than this block
built 2016 · 43 more lease years than this block
built 1997 · 25 more lease years than this block
Condos nearby
Grounded in this block’s own resale record, trend and lease - ask away.