Blk 315A Ang Mo Kio St 31
Completed 2005 · 28 storeys · 171 flats · 78 years 11 months remaining · 33 resale transactions on record · median household income in Ang Mo Kio: $7,500/mo (lowest quartile island-wide)
28 storeys · completed 2005
What the record shows
A 4-room here sold for $860,000 in Jun 2026. The same flat type in this block averaged $567,000 in 2020 - a gain of $293,000 - about $134 a day while the owner slept.
In this block, 4-room flats from floor 19 up have sold for a median of $880,000 - $143,000 more than floors 9 and below, same flat type, same block.
This block crosses 60 years remaining in 2045 - the line where CPF usage rules begin tightening 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 |
|---|---|---|---|---|---|
| 4-ROOM | $3,400/mo | $2,400–$4,000 | $3,400/mo | - | 10 |
| 5-ROOM | $3,400/mo | $3,350–$3,800 | $3,800/mo | - | 3 |
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 · 15 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 | 4 ROOM | 07 to 09 | 95 | $860,000 | $841 | 78y 11m |
| Feb 2026 | 4 ROOM | 13 to 15 | 90 | $870,000 | $898 | 79y 03m |
| Jan 2026 | 4 ROOM | 28 to 30 | 95 | $880,000 | $861 | 79y 03m |
| Oct 2024 | 4 ROOM | 04 to 06 | 90 | $772,000 | $797 | 80y 07m |
| Sept 2024 | 5 ROOM | 19 to 21 | 110 | $955,000 | $807 | 80y 08m |
| Jul 2024 | 4 ROOM | 01 to 03 | 90 | $690,000 | $712 | 80y 10m |
| Jul 2024 | 5 ROOM | 25 to 27 | 110 | $953,000 | $805 | 80y 11m |
| Jul 2024 | 4 ROOM | 04 to 06 | 90 | $718,000 | $741 | 80y 10m |
| May 2024 | 5 ROOM | 22 to 24 | 110 | $905,000 | $764 | 80y 11m |
| May 2024 | 4 ROOM | 01 to 03 | 95 | $742,000 | $726 | 81y |
| Apr 2024 | 5 ROOM | 01 to 03 | 110 | $820,888 | $693 | 81y 01m |
| Jan 2024 | 4 ROOM | 07 to 09 | 90 | $732,000 | $756 | 81y 04m |
| Oct 2023 | 5 ROOM | 25 to 27 | 110 | $855,000 | $722 | 81y 07m |
| Sept 2022 | 4 ROOM | 13 to 15 | 90 | $625,888 | $646 | 82y 08m |
| Sept 2021 | 4 ROOM | 10 to 12 | 90 | $598,000 | $617 | 83y 08m |
| May 2021 | 5 ROOM | 10 to 12 | 110 | $740,000 | $625 | 83y 11m |
| Feb 2021 | 5 ROOM | 19 to 21 | 110 | $830,000 | $701 | 84y 03m |
| Feb 2021 | 5 ROOM | 04 to 06 | 110 | $698,000 | $590 | 84y 03m |
| Feb 2021 | 5 ROOM | 07 to 09 | 110 | $733,000 | $619 | 84y 02m |
| Jan 2021 | 5 ROOM | 22 to 24 | 110 | $768,000 | $649 | 84y 04m |
| Jan 2021 | 4 ROOM | 16 to 18 | 90 | $605,000 | $625 | 84y 05m |
| Jan 2021 | 4 ROOM | 04 to 06 | 90 | $580,000 | $599 | 84y 04m |
| Sept 2020 | 4 ROOM | 07 to 09 | 90 | $485,000 | $501 | 84y 07m |
| Jun 2020 | 4 ROOM | 04 to 06 | 90 | $580,000 | $599 | 85y |
| Jun 2020 | 4 ROOM | 10 to 12 | 90 | $578,000 | $597 | 85y |
| Mar 2020 | 4 ROOM | 01 to 03 | 90 | $520,000 | $537 | 85y 01m |
| Dec 2019 | 5 ROOM | 01 to 03 | 110 | $658,000 | $556 | 85y 04m |
| Nov 2019 | 5 ROOM | 13 to 15 | 110 | $758,000 | $640 | 85y 05m |
| Nov 2019 | 4 ROOM | 10 to 12 | 90 | $590,000 | $609 | 85y 05m |
| Aug 2018 | 5 ROOM | 10 to 12 | 110 | $703,888 | $594 | 86y 08m |
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.
4-room median $14k above this block · 5 vs 6 sales
built 2004 · same generation
built 1976 · 29 fewer lease years than this block
built 1993 · 12 fewer lease years than this block
4-room median $24k above this block · 4 vs 6 sales
built 1976 · 29 fewer lease years than this block
Condos nearby
The private premium, measured: the nearest condo trades at 2.3×this block’s PSF.
Grounded in this block’s own resale record, trend and lease - ask away.