Blk 173 Yishun Ave 7
Completed 1986 · 12 storeys · 132 flats · 60 years 09 months remaining · 28 resale transactions on record · median household income in Yishun: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1986 · shops below
What the record shows
A 4-room here sold for $455,888 in Feb 2026. The same flat type in this block averaged $328,250 in 2020 - a gain of $127,638 - about $58 a day while the owner slept.
In this block, 4-room flats from floor 8 up have sold for a median of $420,000 - $41,444 less than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2026 - the line where CPF usage rules tighten for buyers. In Yishun over the last two years, flats below that line sold at a median 7% below their younger neighbours' PSF (1,008 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 | $3,000/mo | $2,800–$3,150 | $3,100/mo | - | 3 |
| 5-ROOM | $2,100/mo | $2,100–$2,100 | $3,400/mo | - | 1 |
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 · 15 sales - do higher floors really fetch more here?
Every recent sale HDB official record, latest 28
| Month | Type | Storey | Area (sqm) | Price | PSF | Lease left |
|---|---|---|---|---|---|---|
| Feb 2026 | 4 ROOM | 04 to 06 | 84 | $455,888 | $504 | 60y 09m |
| Oct 2025 | 4 ROOM | 04 to 06 | 84 | $470,000 | $520 | 61y |
| Apr 2025 | 4 ROOM | 10 to 12 | 83 | $480,000 | $537 | 61y 06m |
| Nov 2024 | 4 ROOM | 04 to 06 | 83 | $467,000 | $523 | 62y |
| Aug 2024 | 4 ROOM | 04 to 06 | 83 | $470,000 | $526 | 62y 03m |
| Jun 2024 | 4 ROOM | 07 to 09 | 84 | $445,000 | $492 | 62y 05m |
| Mar 2024 | 4 ROOM | 01 to 03 | 84 | $430,000 | $476 | 62y 07m |
| Jan 2024 | 5 ROOM | 04 to 06 | 121 | $570,000 | $438 | 62y 10m |
| Oct 2023 | 4 ROOM | 07 to 09 | 84 | $410,000 | $453 | 63y |
| Jun 2023 | 5 ROOM | 10 to 12 | 121 | $563,000 | $432 | 63y 04m |
| Sept 2022 | 4 ROOM | 07 to 09 | 83 | $400,000 | $448 | 64y 02m |
| Sept 2022 | 5 ROOM | 07 to 09 | 121 | $548,888 | $421 | 64y 02m |
| Jul 2022 | 5 ROOM | 10 to 12 | 121 | $550,000 | $422 | 64y 03m |
| Jan 2022 | 4 ROOM | 04 to 06 | 83 | $360,000 | $403 | 64y 10m |
| Nov 2021 | 4 ROOM | 10 to 12 | 83 | $360,000 | $403 | 65y 01m |
| May 2021 | 5 ROOM | 04 to 06 | 121 | $400,000 | $307 | 65y 06m |
| Oct 2020 | 4 ROOM | 04 to 06 | 83 | $295,000 | $330 | 66y |
| Jul 2020 | 5 ROOM | 04 to 06 | 121 | $388,000 | $298 | 66y 04m |
| Jul 2020 | 4 ROOM | 07 to 09 | 83 | $298,000 | $334 | 66y 04m |
| Jun 2020 | 4 ROOM | 04 to 06 | 83 | $280,000 | $313 | 66y 06m |
| Jun 2020 | 4 ROOM | 07 to 09 | 84 | $290,000 | $321 | 66y 06m |
| Dec 2019 | 5 ROOM | 10 to 12 | 121 | $409,000 | $314 | 66y 10m |
| Sept 2019 | 5 ROOM | 04 to 06 | 121 | $397,500 | $305 | 67y 01m |
| Apr 2019 | 4 ROOM | 04 to 06 | 84 | $290,000 | $321 | 67y 06m |
| Dec 2018 | 4 ROOM | 07 to 09 | 84 | $310,000 | $343 | 67y 10m |
| Nov 2018 | 5 ROOM | 10 to 12 | 121 | $395,000 | $303 | 67y 11m |
| Aug 2018 | 5 ROOM | 01 to 03 | 121 | $398,000 | $306 | 68y 02m |
| Jul 2017 | 4 ROOM | 01 to 03 | 83 | $287,000 | $321 | 69y 04m |
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.
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 1986 · same generation
4-room median $25k above this block · 3 vs 5 sales
4-room median $18k above this block · 3 vs 5 sales
built 1986 · same generation
built 1986 · same generation
built 1986 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.4×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.