Blk 646 Ang Mo Kio Ave 6
Completed 1980 · 13 storeys · 192 flats · 53 years 06 months remaining · 44 resale transactions on record · median household income in Ang Mo Kio: $7,500/mo (lowest quartile island-wide)
13 storeys · completed 1980
What the record shows
A 3-room here sold for $455,000 in Jun 2026. The same flat type in this block averaged $353,475 in 2020 - a gain of $101,525 - about $46 a day while the owner slept.
In this block, 3-room flats from floor 9 up have sold for a median of $404,444 - $9,244 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 | $2,850/mo | $2,000–$3,500 | $2,800/mo | - | 12 |
| 4-ROOM | $3,650/mo | $3,500–$3,800 | $3,400/mo | - | 2 |
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 · 21 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 | 07 to 09 | 75 | $455,000 | $564 | 53y 06m |
| Apr 2026 | 4 ROOM | 07 to 09 | 103 | $654,000 | $590 | 53y 07m |
| Mar 2026 | 4 ROOM | 13 to 15 | 103 | $608,000 | $548 | 53y 08m |
| Aug 2024 | 3 ROOM | 10 to 12 | 75 | $462,000 | $572 | 55y 04m |
| Jul 2024 | 3 ROOM | 07 to 09 | 75 | $445,888 | $552 | 55y 05m |
| Apr 2024 | 3 ROOM | 01 to 03 | 75 | $408,000 | $505 | 55y 09m |
| Jan 2024 | 3 ROOM | 10 to 12 | 75 | $450,000 | $557 | 55y 11m |
| Dec 2023 | 4 ROOM | 04 to 06 | 109 | $608,000 | $518 | 55y 11m |
| Oct 2023 | 3 ROOM | 01 to 03 | 75 | $395,000 | $489 | 56y 01m |
| Oct 2023 | 3 ROOM | 10 to 12 | 75 | $408,888 | $506 | 56y 02m |
| Sept 2023 | 3 ROOM | 01 to 03 | 75 | $388,000 | $481 | 56y 03m |
| Aug 2023 | 3 ROOM | 01 to 03 | 89 | $428,000 | $447 | 56y 04m |
| Jun 2023 | 3 ROOM | 01 to 03 | 89 | $430,000 | $449 | 56y 06m |
| Dec 2022 | 3 ROOM | 01 to 03 | 75 | $385,000 | $477 | 57y |
| Nov 2022 | 3 ROOM | 10 to 12 | 75 | $388,000 | $481 | 57y 01m |
| Sept 2022 | 3 ROOM | 01 to 03 | 75 | $395,200 | $490 | 57y 03m |
| Aug 2022 | 3 ROOM | 10 to 12 | 75 | $400,000 | $495 | 57y 04m |
| Jun 2022 | 4 ROOM | 07 to 09 | 99 | $505,000 | $474 | 57y 06m |
| Apr 2022 | 3 ROOM | 10 to 12 | 75 | $388,800 | $482 | 57y 08m |
| Dec 2021 | 3 ROOM | 07 to 09 | 75 | $380,000 | $471 | 58y |
| Sept 2021 | 3 ROOM | 07 to 09 | 89 | $390,000 | $407 | 58y 03m |
| Mar 2021 | 3 ROOM | 04 to 06 | 89 | $355,000 | $371 | 58y 08m |
| Jan 2021 | 4 ROOM | 01 to 03 | 109 | $445,000 | $379 | 58y 11m |
| Dec 2020 | 3 ROOM | 13 to 15 | 75 | $339,000 | $420 | 59y |
| Nov 2020 | 3 ROOM | 04 to 06 | 75 | $307,000 | $380 | 59y 01m |
| Oct 2020 | 3 ROOM | 10 to 12 | 89 | $350,000 | $365 | 59y 02m |
| Sept 2020 | 3 ROOM | 07 to 09 | 75 | $318,000 | $394 | 59y 03m |
| Dec 2019 | 4 ROOM | 07 to 09 | 103 | $412,000 | $372 | 60y |
| Sept 2019 | 3 ROOM | 01 to 03 | 75 | $280,000 | $347 | 60y 02m |
| Aug 2019 | 3 ROOM | 10 to 12 | 75 | $320,000 | $396 | 60y 03m |
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 1980 · same generation
built 1980 · same generation
built 1980 · same generation
built 1980 · same generation
3-room median $33k above this block · 8 vs 3 sales
3-room median $30k below this block · 5 vs 3 sales
Condos nearby
The private premium, measured: the nearest condo trades at 2.6×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.