Blk 3D Upp Boon Keng Rd
Completed 2006 · 26 storeys · 175 flats · 79 years 08 months remaining · 33 resale transactions on record
26 storeys · completed 2006
What the record shows
In this block, 4-room flats from floor 18 up have sold for a median of $847,500 - $158,500 more than floors 8 and below, same flat type, same block.
This block crosses 60 years remaining in 2045 - the line where CPF usage rules begin tightening 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 |
|---|---|---|---|---|---|
| 4-ROOM | $3,900/mo | $3,500–$4,200 | $3,800/mo | - | 5 |
| 5-ROOM | $4,500/mo | $4,500–$4,500 | $4,088/mo | - | 2 |
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 · 17 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 |
|---|---|---|---|---|---|---|
| Feb 2026 | 5 ROOM | 07 to 09 | 110 | $1,010,000 | $853 | 79y 08m |
| Sept 2025 | 4 ROOM | 16 to 18 | 90 | $960,000 | $991 | 80y |
| May 2025 | 4 ROOM | 04 to 06 | 90 | $720,000 | $743 | 80y 03m |
| May 2025 | 4 ROOM | 10 to 12 | 90 | $925,000 | $955 | 80y 04m |
| Sept 2024 | 4 ROOM | 25 to 27 | 90 | $930,000 | $960 | 81y |
| Aug 2024 | 4 ROOM | 25 to 27 | 90 | $815,000 | $841 | 81y 01m |
| Jul 2024 | 4 ROOM | 01 to 03 | 90 | $860,000 | $888 | 81y 02m |
| Apr 2024 | 4 ROOM | 19 to 21 | 90 | $880,000 | $908 | 81y 05m |
| Feb 2024 | 4 ROOM | 13 to 15 | 90 | $900,000 | $929 | 81y 06m |
| Sept 2023 | 4 ROOM | 10 to 12 | 90 | $815,000 | $841 | 82y 01m |
| Nov 2022 | 5 ROOM | 07 to 09 | 110 | $900,000 | $760 | 82y 11m |
| Sept 2022 | 5 ROOM | 07 to 09 | 110 | $838,888 | $709 | 83y |
| Sept 2022 | 5 ROOM | 04 to 06 | 110 | $800,000 | $676 | 83y 01m |
| Aug 2022 | 4 ROOM | 13 to 15 | 90 | $776,888 | $802 | 83y 01m |
| Jul 2022 | 4 ROOM | 01 to 03 | 85 | $638,000 | $697 | 83y 02m |
| Mar 2022 | 4 ROOM | 04 to 06 | 85 | $658,000 | $719 | 83y 05m |
| Mar 2022 | 4 ROOM | 19 to 21 | 90 | $748,388 | $773 | 83y 06m |
| Jan 2021 | 4 ROOM | 07 to 09 | 90 | $655,000 | $676 | 84y 08m |
| Jan 2021 | 4 ROOM | 04 to 06 | 90 | $655,000 | $676 | 84y 08m |
| Dec 2020 | 4 ROOM | 04 to 06 | 90 | $690,000 | $712 | 84y 10m |
| Dec 2020 | 4 ROOM | 01 to 03 | 90 | $615,000 | $635 | 84y 09m |
| Jul 2020 | 5 ROOM | 22 to 24 | 110 | $913,000 | $771 | 85y 01m |
| Aug 2019 | 4 ROOM | 22 to 24 | 90 | $725,000 | $748 | 86y 01m |
| Jul 2019 | 4 ROOM | 01 to 03 | 90 | $585,000 | $604 | 86y 02m |
| Feb 2019 | 4 ROOM | 10 to 12 | 90 | $670,000 | $692 | 86y 06m |
| Nov 2018 | 4 ROOM | 10 to 12 | 85 | $688,000 | $752 | 86y 09m |
| Nov 2018 | 4 ROOM | 16 to 18 | 85 | $680,000 | $743 | 86y 09m |
| Oct 2018 | 4 ROOM | 04 to 06 | 85 | $658,000 | $719 | 86y 10m |
| Sept 2018 | 4 ROOM | 01 to 03 | 90 | $600,000 | $619 | 86y 11m |
| May 2018 | 4 ROOM | 10 to 12 | 90 | $670,000 | $692 | 87y 04m |
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.
4-room median $36k above this block · 3 vs 6 sales
4-room median $25k above this block · 6 vs 6 sales
built 2010 · same generation
built 2006 · same generation
4-room median $13k above this block · 9 vs 6 sales
4-room median $24k above this block · 4 vs 6 sales
Condos nearby
Grounded in this block’s own resale record, trend and lease - ask away.