Blk 509 Ang Mo Kio Ave 8
Completed 1979 · 12 storeys · 150 flats · 53 years 01 month remaining · 34 resale transactions on record · adjoined flats on the record · median household income in Ang Mo Kio: $7,500/mo (lowest quartile island-wide)
12 storeys · completed 1979
What the record shows
A 3-room here sold for $433,000 in Jun 2026. The same flat type in this block averaged $329,250 in 2020 - a gain of $103,750 - about $47 a day while the owner slept.
In this block, 3-room flats from floor 8 up have sold for a median of $440,000 - $7,000 more than floors 4 and below, same flat type, same block.
This block crossed 60 years remaining in 2019 - the line where CPF usage rules tighten for buyers. In Ang Mo Kio over the last two years, flats below that line sold at a median 39% below their younger neighbours' PSF (1,549 sales).
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 | Ang Mo Kio median | Gross yield | Rented |
|---|---|---|---|---|---|
| 3-ROOM | $2,800/mo | $2,000–$3,100 | $2,800/mo | - | 10 |
| 4-ROOM | $3,300/mo | $3,300–$3,300 | $3,400/mo | - | 1 |
Price trend
median PSF by year · ━ this block · ╌ Ang Mo Kio · 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 |
|---|---|---|---|---|---|---|
| Jun 2026 | 3 ROOM | 04 to 06 | 67 | $433,000 | $600 | 53y 01m |
| Apr 2026 | 3 ROOM | 01 to 03 | 81 | $455,000 | $522 | 53y 03m |
| Dec 2025 | 3 ROOM | 04 to 06 | 67 | $465,000 | $645 | 53y 07m |
| May 2025 | 3 ROOM | 04 to 06 | 81 | $475,000 | $545 | 54y 02m |
| Apr 2025 | 3 ROOM | 10 to 12 | 67 | $440,000 | $610 | 54y 03m |
| Feb 2025 | 3 ROOM | 10 to 12 | 81 | $485,000 | $556 | 54y 05m |
| Jan 2025 | 4 ROOM | 10 to 12 | 91 | $548,888 | $560 | 54y 06m |
| Dec 2024 | 3 ROOM | 07 to 09 | 67 | $425,000 | $589 | 54y 07m |
| Jun 2024 | 3 ROOM | 01 to 03 | 81 | $465,000 | $533 | 55y 01m |
| Jan 2024 | 3 ROOM | 10 to 12 | 67 | $380,000 | $527 | 55y 05m |
| Dec 2023 | 3 ROOM | 07 to 09 | 67 | $398,888 | $553 | 55y 07m |
| Oct 2023 | 3 ROOM | 01 to 03 | 81 | $425,000 | $487 | 55y 09m |
| Jun 2023 | 3 ROOM | 07 to 09 | 67 | $391,500 | $543 | 56y 01m |
| Nov 2022 | 3 ROOM | 01 to 03 | 67 | $348,000 | $483 | 56y 08m |
| Aug 2022 | 3 ROOM | 07 to 09 | 67 | $370,000 | $513 | 56y 11m |
| Jan 2022 | 3 ROOM | 04 to 06 | 67 | $346,000 | $480 | 57y 05m |
| Aug 2021 | 3 ROOM | 01 to 03 | 81 | $366,000 | $420 | 57y 11m |
| Apr 2021 | 3 ROOM | 04 to 06 | 67 | $315,000 | $437 | 58y 03m |
| Jan 2021 | 4 ROOM | 01 to 03 | 91 | $380,000 | $388 | 58y 06m |
| Dec 2020 | 4 ROOM | 01 to 03 | 91 | $360,000 | $368 | 58y 07m |
| Jul 2020 | 3 ROOM | 01 to 03 | 67 | $290,000 | $402 | 58y 11m |
| Jun 2020 | 3 ROOM | 10 to 12 | 67 | $318,000 | $441 | 59y 01m |
| Sept 2019 | 3 ROOM | 07 to 09 | 81 | $345,000 | $396 | 59y 09m |
| Jun 2019 | 3 ROOM | 04 to 06 | 81 | $330,000 | $378 | 60y 03m |
| Apr 2019 | 3 ROOM | 04 to 06 | 67 | $253,000 | $351 | 60y 02m |
| Dec 2018 | EXECUTIVE | 07 to 09 | 155 | $835,000 | $500 | 60y 06m |
| Nov 2018 | 3 ROOM | 07 to 09 | 81 | $360,000 | $413 | 60y 07m |
| Jul 2018 | 3 ROOM | 07 to 09 | 67 | $280,000 | $388 | 60y 11m |
| Jul 2018 | 3 ROOM | 07 to 09 | 81 | $368,000 | $422 | 60y 11m |
| Jun 2018 | 3 ROOM | 01 to 03 | 67 | $300,000 | $416 | 61y |
Who lives in Ang Mo Kio
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 1979 · same generation
3-room median within $5k of this block
3-room median $20k below this block · 5 vs 7 sales
3-room median $20k below this block · 9 vs 7 sales
built 1979 · same generation
built 1979 · same generation
Condos nearby
The private premium, measured: the nearest condo trades at 2.5×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.