HDB block · Serangoon

Blk 121 Serangoon North Avenue 1

Singapore 550121

96 flats13 storeysBuilt 1984Lease from 1985
See resale prices →

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Blk 121 Serangoon North Avenue 1 at a glance

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

Nearest MRT / LRT
1.7 kmKovan MRT
Nearest hawker centre
610 mChomp Chomp Food Centre
Primary schools within 1 km
2Zhonghua Primary School
99-year lease
Ends 2084About 58 years left

Flats in this block: 5-room 78 · 4-room 18

Recent resale prices

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

Flat typeThis blockWhole street
4-room—$558,00049 sales · $572 psf
5-room$724,0004 sales · $547 psf$725,00015 sales · $553 psf

Latest sales in this block

MonthFlat typeStoreysSizePriceLease left
Mar 20255-roomStoreys 1–3 · 1,302 sq ft1–31,302 sq ft$660,000$507 psf59 yrs 6 mths
Jan 20255-roomStoreys 7–9 · 1,345 sq ft7–91,345 sq ft$725,000$539 psf59 yrs 7 mths
Dec 20245-roomStoreys 10–12 · 1,302 sq ft10–121,302 sq ft$723,000$555 psf59 yrs 9 mths
Dec 20245-roomStoreys 10–12 · 1,324 sq ft10–121,324 sq ft$735,000$555 psf59 yrs 9 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

None within 1 km

Beyond 1 km

Stations not yet open are not counted.

Schools

  • Serangoon Garden Secondary School Secondary school350 m
  • Zhonghua Primary School Primary school770 m
  • Rosyth School Primary school780 m
  • Bowen Secondary School Secondary school810 m
  • Peicai Secondary School Secondary school840 m

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

Food, parks and services

  • Union Medical Clinic & Surgery CHAS clinic310 m
  • The Serangoon CC Community club460 m
  • Chomp Chomp Food Centre Hawker centre610 m
  • Parry Road Playground Park700 m

Everything near Serangoon North Avenue 1: the street guide →

Other blocks on Serangoon North Avenue 1

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

  • HDB Property Information, HDB (updated 2026-10-08)
  • Resale flat prices based on registration date from Jan-2017 onwards, HDB (updated 2026-10-12)
  • Hawker Centres (GEOJSON), NEA (updated 2026-10-12)
  • Parks, NParks (updated 2026-10-11)
  • 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