Blk 185B Rivervale Cres
Completed 1999 · 17 storeys · 133 flats · 73 years 06 months remaining · 27 resale transactions on record · median household income in Sengkang: $9,500/mo
17 storeys · completed 1999
What the record shows
A 4-room here sold for $550,000 in Jul 2026. The same flat type in this block averaged $394,583 in 2020 - a gain of $155,417 - about $71 a day while the owner slept.
In this block, 4-room flats from floor 12 up have sold for a median of $510,000 - $20,000 more than floors 5 and below, same flat type, same block.
This block crosses 60 years remaining in 2039 - the line where CPF usage rules begin tightening for buyers.
Across Sengkang, roughly 4,569 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 | Sengkang median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $3,000/mo | $3,000–$3,000 | $3,200/mo | - | 2 |
Price trend
median PSF by year · ━ this block · ╌ Sengkang · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 18 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 27
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 4 ROOM | 01 to 03 | 90 | $550,000 | $568 | 73y 06m |
| Feb 2026 | 4 ROOM | 10 to 12 | 90 | $558,000 | $576 | 73y 11m |
| Feb 2026 | 4 ROOM | 07 to 09 | 85 | $620,000 | $678 | 73y 11m |
| Aug 2025 | 4 ROOM | 07 to 09 | 88 | $550,000 | $581 | 74y 04m |
| Sept 2024 | 4 ROOM | 01 to 03 | 88 | $520,000 | $549 | 75y 04m |
| Aug 2024 | 4 ROOM | 04 to 06 | 88 | $545,000 | $575 | 75y 05m |
| Aug 2024 | 4 ROOM | 16 to 18 | 90 | $585,000 | $604 | 75y 04m |
| Jul 2024 | 4 ROOM | 13 to 15 | 85 | $530,000 | $579 | 75y 06m |
| May 2024 | 4 ROOM | 13 to 15 | 85 | $510,000 | $557 | 75y 08m |
| Aug 2023 | 4 ROOM | 04 to 06 | 85 | $460,000 | $503 | 76y 05m |
| Jul 2023 | 4 ROOM | 07 to 09 | 90 | $475,000 | $490 | 76y 07m |
| Jun 2023 | 4 ROOM | 04 to 06 | 88 | $445,000 | $470 | 76y 06m |
| Aug 2022 | 4 ROOM | 07 to 09 | 85 | $438,000 | $479 | 77y 06m |
| Jul 2022 | 4 ROOM | 16 to 18 | 85 | $461,000 | $504 | 77y 06m |
| Apr 2022 | 4 ROOM | 13 to 15 | 85 | $430,000 | $470 | 77y 09m |
| Dec 2021 | 4 ROOM | 01 to 03 | 88 | $408,000 | $431 | 78y 01m |
| Nov 2021 | 4 ROOM | 07 to 09 | 88 | $401,000 | $423 | 78y 02m |
| Oct 2021 | 4 ROOM | 10 to 12 | 85 | $408,500 | $446 | 78y 03m |
| Mar 2021 | 4 ROOM | 04 to 06 | 85 | $350,000 | $383 | 78y 09m |
| Dec 2020 | 4 ROOM | 01 to 03 | 91 | $370,000 | $378 | 79y 01m |
| Nov 2019 | 4 ROOM | 10 to 12 | 85 | $332,000 | $363 | 80y 01m |
| Sept 2019 | 4 ROOM | 07 to 09 | 85 | $330,000 | $361 | 80y 03m |
| Feb 2019 | 4 ROOM | 01 to 03 | 85 | $311,000 | $340 | 80y 10m |
| Nov 2018 | 4 ROOM | 01 to 03 | 88 | $315,000 | $333 | 81y 01m |
| Oct 2018 | 4 ROOM | 04 to 06 | 90 | $328,000 | $339 | 81y 02m |
| Dec 2017 | 4 ROOM | 01 to 03 | 90 | $333,600 | $344 | 82y |
| Nov 2017 | 4 ROOM | 04 to 06 | 85 | $322,000 | $352 | 82y 03m |
Who lives in Sengkang
Census of Population 2020 · planning-area aggregates · SingStat via data.gov.sg
The neighbourhood
What sits around this address - distances computed from official OneMap and LTA records.
The neighbourhood, photographed
freely-licensed photographs taken within ~450 m · Wikimedia Commons
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 1999 · same generation
4-room median within $5k of this block
built 2001 · same generation
built 2002 · same generation
4-room median $31k above this block · 8 vs 8 sales
4-room median $5k below this block · 7 vs 8 sales
Condos nearby
The private premium, measured: the nearest condo trades at 1.8×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.