Blk 317C Yishun Ave 9
Completed 2014 · 15 storeys · 168 flats · 88 years 04 months remaining · 22 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
15 storeys · completed 2014
What the record shows
A 4-room here sold for $620,000 in Jul 2026. The same flat type in this block averaged $452,489 in 2020 — a gain of $167,511 — about $76 a day while the owner slept.
In this block, 4-room flats from floor 10 up have sold for a median of $608,000 — $100,500 more than floors 5 and below, same flat type, same block.
This block crosses 60 years remaining in 2054 — the line where CPF usage rules begin tightening for buyers. In Yishun over the last two years, flats below that line sold at a median 7% below their younger neighbours' PSF (996 sales).
Across Yishun, roughly 4,444 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 | Yishun median | Gross yield | Rented |
|---|---|---|---|---|---|
| 4-ROOM | $2,950/mo | $2,600–$3,200 | $3,100/mo | — | 4 |
Price trend
median PSF by year · ━ this block · ╌ Yishun · gaps = years with no sales here
The height gradient
every sale in 5 years, plotted by starting floor · 11 sales — do higher floors really fetch more here?
Every recent sale HDB official record, latest 22
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 4 ROOM | 10 to 12 | 92 | $620,000 | $626 | 88y 04m |
| Feb 2026 | 4 ROOM | 10 to 12 | 92 | $635,800 | $642 | 88y 09m |
| Jan 2026 | 4 ROOM | 04 to 06 | 92 | $575,000 | $581 | 88y 09m |
| Jul 2025 | 4 ROOM | 10 to 12 | 92 | $608,000 | $614 | 89y 04m |
| Apr 2024 | 4 ROOM | 07 to 09 | 92 | $600,000 | $606 | 90y 06m |
| Oct 2023 | 4 ROOM | 07 to 09 | 92 | $590,000 | $596 | 91y 01m |
| Apr 2023 | 4 ROOM | 13 to 15 | 92 | $570,000 | $576 | 91y 06m |
| Mar 2023 | 4 ROOM | 01 to 03 | 92 | $475,000 | $480 | 91y 08m |
| Feb 2023 | 4 ROOM | 04 to 06 | 92 | $540,000 | $545 | 91y 09m |
| Jan 2023 | 4 ROOM | 13 to 15 | 92 | $570,000 | $576 | 91y 10m |
| Oct 2021 | 4 ROOM | 01 to 03 | 92 | $465,000 | $470 | 93y |
| Jan 2021 | 4 ROOM | 04 to 06 | 92 | $473,000 | $478 | 93y 10m |
| Jan 2021 | 4 ROOM | 13 to 15 | 92 | $471,000 | $476 | 93y 09m |
| Jan 2021 | 4 ROOM | 10 to 12 | 92 | $435,000 | $439 | 93y 11m |
| Dec 2020 | 4 ROOM | 13 to 15 | 92 | $450,000 | $454 | 93y 11m |
| Dec 2020 | 4 ROOM | 04 to 06 | 92 | $426,000 | $430 | 93y 11m |
| Nov 2020 | 4 ROOM | 10 to 12 | 92 | $470,000 | $475 | 94y |
| Nov 2020 | 4 ROOM | 01 to 03 | 92 | $408,000 | $412 | 93y 11m |
| Nov 2020 | 4 ROOM | 13 to 15 | 92 | $458,000 | $462 | 94y |
| Oct 2020 | 4 ROOM | 13 to 15 | 92 | $468,888 | $473 | 94y |
| Sept 2019 | 4 ROOM | 07 to 09 | 92 | $417,000 | $421 | 95y 01m |
| Jul 2019 | 4 ROOM | 13 to 15 | 92 | $420,000 | $424 | 95y 03m |
Who lives in Yishun
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.
Condos nearby
The private premium, measured: the nearest condo trades at 2.2×this block’s PSF.
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