HDB block · Ang Mo Kio

Blk 121 Ang Mo Kio Avenue 3

Singapore 560121

217 flats11 storeysBuilt 1978Lease from 1978
See resale prices →

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Blk 121 Ang Mo Kio Avenue 3 at a glance

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

Nearest MRT / LRT
670 mAng Mo Kio MRT
Nearest hawker centre
430 mBlk 724 Ang Mo Kio Market
Primary schools within 1 km
4Ang Mo Kio Primary School
99-year lease
Ends 2077About 51 years left

Flats in this block: 3-room 194 · 4-room 20 · 5-room 2 · Executive 1

Recent resale prices

11 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$395,00011 sales · $548 psf$438,000207 sales · $575 psf
4-room—$588,00097 sales · $576 psf
5-room—$791,00016 sales · $601 psf
Executive—$1,150,0002 sales · $659 psf

Latest sales in this block

MonthFlat typeStoreysSizePriceLease left
Sep 20263-roomStoreys 7–9 · 721 sq ft7–9721 sq ft$390,000$541 psf51 yrs 1 mth
Jul 20263-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$370,000$513 psf51 yrs 4 mths
May 20263-roomStoreys 10–12 · 721 sq ft10–12721 sq ft$378,888$525 psf51 yrs 6 mths
May 20263-roomStoreys 1–3 · 721 sq ft1–3721 sq ft$385,000$534 psf51 yrs 6 mths
May 20263-roomStoreys 10–12 · 721 sq ft10–12721 sq ft$395,000$548 psf51 yrs 5 mths
Apr 20263-roomStoreys 1–3 · 721 sq ft1–3721 sq ft$360,000$499 psf51 yrs 7 mths
Mar 20263-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$405,000$562 psf51 yrs 8 mths
Sep 20253-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$432,000$599 psf52 yrs 2 mths
Sep 20253-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$418,888$581 psf52 yrs 2 mths
Jul 20253-roomStoreys 4–6 · 721 sq ft4–6721 sq ft$420,000$582 psf52 yrs 4 mths
Dec 20243-roomStoreys 1–3 · 721 sq ft1–3721 sq ft$400,000$555 psf52 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

  • Ang Mo Kio Secondary School Secondary school300 m
  • Ang Mo Kio Primary School Primary school430 m
  • Mayflower Primary School Primary school740 m
  • Mayflower Secondary School Secondary school920 m
  • Yio Chu Kang Secondary School Secondary school930 m
  • Teck Ghee Primary School Primary school950 m
  • Jing Shan Primary School Primary school1.0 km

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

Food, parks and services

  • Ee Clinic CHAS clinic130 m
  • Blk 724 Ang Mo Kio Market Hawker centre430 m
  • ActiveSG Gym@Ang Mo Kio Community Centre Sport centre450 m
  • Ang Mo Kio CC Community club450 m
  • Ang Mo Kio Town Garden West Park540 m
  • Ang Mo Kio Public Library Library610 m

Everything near Ang Mo Kio Avenue 3: the street guide →

Other blocks on Ang Mo Kio Avenue 3

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