HDB block · Ang Mo Kio

Blk 631 Ang Mo Kio Avenue 4

Singapore 560631

200 flats11 storeysBuilt 1979Lease from 1985
See resale prices →

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Blk 631 Ang Mo Kio Avenue 4 at a glance

Distances are straight lines from the block. Walking routes are longer.

Nearest MRT / LRT
530 mYio Chu Kang MRT
Nearest hawker centre
160 mAng Mo Kio 628 Market
Primary schools within 1 km
3Mayflower Primary School
99-year lease
Ends 2084About 58 years left

Flats in this block: 3-room 179 · 4-room 19 · 5-room 1 · Executive 1

Recent resale prices

15 HDB resale flats in this block registered Oct 2024 – Sep 2026. What buyers paid, from HDB; not a valuation.

Flat typeThis blockWhole street
3-room$438,00015 sales · $593 psf$438,000138 sales · $581 psf
4-room—$555,00059 sales · $555 psf
5-room—$826,94422 sales · $639 psf
Executive—$1,090,0008 sales · $675 psf

Latest sales in this block

MonthFlat typeStoreysSizePriceLease left
Aug 20263-roomStoreys 7–9 · 721 sq ft7–9721 sq ft$438,000$607 psf57 yrs 5 mths
Jul 20263-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$420,000$582 psf57 yrs 7 mths
Jul 20263-roomStoreys 10–12 · 721 sq ft10–12721 sq ft$440,000$610 psf57 yrs 7 mths
Mar 20263-roomStoreys 10–12 · 721 sq ft10–12721 sq ft$440,000$610 psf57 yrs 11 mths
Mar 20263-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$440,000$610 psf57 yrs 11 mths
Mar 20263-roomStoreys 7–9 · 721 sq ft7–9721 sq ft$423,000$587 psf57 yrs 10 mths
Dec 20253-roomStoreys 7–9 · 721 sq ft7–9721 sq ft$428,000$593 psf58 yrs 2 mths
Dec 20253-roomStoreys 10–12 · 721 sq ft10–12721 sq ft$408,000$566 psf58 yrs 1 mth
Oct 20253-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$427,000$592 psf58 yrs 4 mths
Oct 20253-roomStoreys 7–9 · 721 sq ft7–9721 sq ft$468,000$649 psf58 yrs 3 mths
Sep 20253-roomStoreys 1–3 · 721 sq ft1–3721 sq ft$398,000$552 psf58 yrs 4 mths
Apr 20253-roomStoreys 10–12 · 721 sq ft10–12721 sq ft$468,000$649 psf58 yrs 11 mths

Check a flat: recent sales like it in this block and street →

Median: half the sales were above, half below. Per sq ft uses each flat’s floor area. Lease left is at the time of sale.

What’s nearby

Within 1 km of the block, nearest first.

MRT and LRT

Stations not yet open are not counted.

Schools

  • Yio Chu Kang Secondary School Secondary school240 m
  • Presbyterian High School Secondary school380 m
  • Mayflower Primary School Primary school450 m
  • Anderson Primary School Primary school530 m
  • CHIJ St. Nicholas Girls' School Primary school990 m

Primary 1 registration uses the official home–school distance, not these figures. Check OneMap for your block.

Food, parks and services

  • Premier Clinic & Surgery Pte Ltd CHAS clinic10 m
  • Ang Mo Kio 628 Market Hawker centre160 m
  • Yio Chu Kang CC (Pending U/C) Community club230 m
  • Yio Chu Kang Gardens Playground Park380 m
  • Yio Chu Kang Sport Centre Sport centre640 m
  • Ang Mo Kio Public Library Library760 m

Everything near Ang Mo Kio Avenue 4: the street guide →

Other blocks on Ang Mo Kio Avenue 4

Sources · data.gov.sg under the Singapore Open Data Licence v1.0

  • HDB Property Information, HDB (updated 2026-07-06)
  • Resale flat prices based on registration date from Jan-2017 onwards, HDB (updated 2026-10-07)
  • Hawker Centres (GEOJSON), NEA (updated 2026-10-07)
  • Parks, NParks (updated 2026-10-07)
  • Park Connector Loop, NParks (updated 2026-07-15)
  • CHAS Clinics, MOH (updated 2024-06-06)
  • Pre-Schools Location, ECDA (updated 2024-06-06)
  • Community Clubs, PA (updated 2024-06-06)
  • Libraries, NLB (updated 2024-06-06)
  • SportSG Sport Facilities (GEOJSON), SportSG (updated 2025-11-13)
  • Dates of Hawker Centres Closure, NEA (updated 2026-09-21)
  • General information of schools, MOE (updated 2026-04-17)
  • Block and school locations: OneMap, Singapore Land Authority · Town: URA Master Plan 2025