HDB block ยท Punggol

Blk 421A Northshore Drive

Singapore 821421

212 flats26 storeysBuilt 2020Lease from 2021
See resale prices โ†’

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Blk 421A Northshore Drive at a glance

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

Nearest MRT / LRT
900 mNibong LRT
Nearest hawker centre
720 mPunggol Coast Hawker Centre
Primary schools within 1 km
1Northshore Primary School
99-year lease
Ends 2120About 94 years left

Flats in this block: 2-room 162 ยท 3-room 50

Recent resale prices

10 HDB resale flats in this block registered Oct 2024 โ€“ Sep 2026. What buyers paid, from HDB; not a valuation.

Flat typeThis blockWhole street
2-room$430,0008 sales ยท $907 psf$420,00065 sales ยท $860 psf
3-room$586,0002 sales ยท $801 psf$578,00030 sales ยท $801 psf

Latest sales in this block

MonthFlat typeStoreysSizePriceLease left
Sep 20262-roomStoreys 19โ€“21 ยท 506 sq ft19โ€“21506 sq ft$475,000$939 psf94 yrs 2 mths
Jul 20262-roomStoreys 7โ€“9 ยท 506 sq ft7โ€“9506 sq ft$435,000$860 psf94 yrs 4 mths
Jul 20262-roomStoreys 4โ€“6 ยท 409 sq ft4โ€“6409 sq ft$370,000$905 psf94 yrs 4 mths
Apr 20262-roomStoreys 13โ€“15 ยท 506 sq ft13โ€“15506 sq ft$460,000$909 psf94 yrs 7 mths
Apr 20263-roomStoreys 4โ€“6 ยท 732 sq ft4โ€“6732 sq ft$567,000$775 psf94 yrs 7 mths
Apr 20263-roomStoreys 19โ€“21 ยท 732 sq ft19โ€“21732 sq ft$605,000$827 psf94 yrs 6 mths
Mar 20262-roomStoreys 4โ€“6 ยท 506 sq ft4โ€“6506 sq ft$425,000$840 psf94 yrs 8 mths
Feb 20262-roomStoreys 7โ€“9 ยท 506 sq ft7โ€“9506 sq ft$520,000$1,028 psf94 yrs 9 mths
Feb 20262-roomStoreys 7โ€“9 ยท 409 sq ft7โ€“9409 sq ft$375,000$917 psf94 yrs 9 mths
Jan 20262-roomStoreys 13โ€“15 ยท 506 sq ft13โ€“15506 sq ft$410,000$810 psf94 yrs 10 mths

Check a flat: recent sales like it in this block and street โ†’

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

Whatโ€™s nearby

Within 1 km of the block, nearest first.

MRT and LRT

Beyond 1 km

Stations not yet open are not counted.

Schools

  • Northshore Primary School Primary school120 m

Primary 1 registration uses the official homeโ€“school distance, not these figures. Check OneMap for your block.

Food, parks and services

  • Punggol Heritage Trail Phase 2 Park700 m
  • Punggol Coast Hawker Centre Hawker centre720 m
  • Stat Medical Clinic CHAS clinic910 m

Everything near Northshore Drive: the street guide โ†’

Other blocks on Northshore Drive

Sources ยท 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 2026-10-26)
  • Hawker Centres (GEOJSON), NEA (updated 2026-10-25)
  • Parks, NParks (updated 2026-10-25)
  • 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 2026-10-19)
  • General information of schools, MOE (updated 2026-04-17)
  • Block and school locations: OneMap, Singapore Land Authority ยท Town: URA Master Plan 2025