PropHerald

HDB Blk 421 CHOA CHU KANG AVE 4

421 Choa Chu Kang Avenue 4

Residential · HDB · way/193421746

At a glance

Zoning

residential · GPR 2.8

Units

88

Storeys

12

Completed

1990

Tenure

99-yr from 1992

Postal

S680421

Developer

Housing & Development Board

Median psf (12 mo)

S$487

Footprint

1,187 m²

Nearest MRT/LRT

CHOA CHU KANG MRT STATION (MRT) · 447 m

Plot ratio

2.8 (MP2025)

Zoning & plot ratio by Master Plan

Master PlanPlot ratioLand use
MP20032.8RESIDENTIAL
MP20082.8RESIDENTIAL
MP20142.8RESIDENTIAL
MP20192.8RESIDENTIAL
MP20252.8RESIDENTIAL

Location & surroundings

this building MRT/LRT school bus stop covered linkway

10 bus stops within 300 m · nearest 144 m · covered linkway within 150 m

No dengue clusters have touched this building in the past year.

Other blocks in this development

401 Choa Chu Kang Avenue 3 · 402 Choa Chu Kang Avenue 3 · 403 Choa Chu Kang Avenue 3 · 404 Choa Chu Kang Avenue 3 · 405 Choa Chu Kang Avenue 3 · 405A Choa Chu Kang Avenue 3 · 406 Choa Chu Kang Avenue 3 · 406 Choa Chu Kang Avenue 3 · 406A Choa Chu Kang Avenue 3 · 406A Choa Chu Kang Avenue 3 · 407 Choa Chu Kang Avenue 3 · 408 Choa Chu Kang Avenue 3 · 409 Choa Chu Kang Avenue 3 · 410 Choa Chu Kang Avenue 3 · 410 Choa Chu Kang Avenue 3 · 411 Choa Chu Kang Avenue 3 · 412 Choa Chu Kang Avenue 3 · 413 Choa Chu Kang Avenue 3 · 414 Choa Chu Kang Avenue 4 · 414 Choa Chu Kang Avenue 4 · 414A Choa Chu Kang Avenue 4 · 415 Choa Chu Kang Avenue 4 · 416 Choa Chu Kang Avenue 4 · 417 Choa Chu Kang Avenue 4 · 418 Choa Chu Kang Avenue 4 · 419 Choa Chu Kang Avenue 4 · 420 Choa Chu Kang Avenue 4 · 421A Choa Chu Kang Avenue 4 · 422 Choa Chu Kang Avenue 4 · 423 Choa Chu Kang Avenue 4

Facilities & amenities

Hawker centre Yew Tee Hawker Centre 1.8 km
Park CHOA CHU KANG PK 874 m
Gym Choa Chu Kang ClubFITT Gym 1.2 km
Sports facility Choa Chu Kang Sport Centre 1.2 km
Community club Keat Hong CC 489 m
Library Chua Chu Kang Public Library 554 m
Preschool IYAD PERDAUS CHILD DEVELOPMENT CENTRE 61 m
Eldercare Unicare Services Pte Ltd 551 m
Car park BLK 421/428 CHOA CHU KANG AVENUE 4 · open-air 25 m
Motorcycle lots Service Road Off Choa Chu Kang Avenue 1 · open-air 740 m

Nearest of each kind within 2 km; car parks within 1 km.

Transactions

1 resales in the last 12 months · full history

MonthTypeLevelArea m² PriceS$ psfRemaining lease
Jul 20264 ROOM04 TO 06 104S$545,000 48764y 11m
May 20254 ROOM07 TO 09 104S$574,888 51466y 2m
Jul 20244 ROOM01 TO 03 104S$525,000 46966y 11m
Mar 20245 ROOM10 TO 12 132S$620,000 43667y 5m
Mar 20244 ROOM10 TO 12 104S$532,000 47567y 5m
Jan 20244 ROOM07 TO 09 104S$504,888 45167y 7m
Dec 20234 ROOM10 TO 12 104S$510,000 45667y 9m
Apr 20235 ROOM04 TO 06 132S$630,000 44368y 3m
Apr 20234 ROOM10 TO 12 104S$496,000 44368y 3m
Aug 20214 ROOM10 TO 12 104S$435,000 38969y 11m
Sep 20204 ROOM01 TO 03 104S$300,000 26870y 11m
Oct 20194 ROOM01 TO 03 104S$315,000 28171y 9m
Aug 20194 ROOM10 TO 12 104S$360,000 32272y 0m
Jun 20194 ROOM07 TO 09 104S$364,000 32572y 1m
Nov 20185 ROOM04 TO 06 132S$400,000 28272y 8m
Sep 20184 ROOM10 TO 12 104S$325,000 29072y 10m
Jun 20185 ROOM07 TO 09 132S$405,000 28572y 11m
Oct 20164 ROOM10 TO 12 104S$345,000 30874y 0m
Jul 20164 ROOM10 TO 12 104S$330,000 29574y 0m
Nov 20155 ROOM10 TO 12 132S$480,000 33875y 0m

Price trend

S$100S$350S$600199620112026— median— average S$ psf1996 · S$299 average psf · 9 sales1997 · S$294 average psf · 8 sales1998 · S$238 average psf · 13 sales1999 · S$239 average psf · 5 sales2000 · S$248 average psf · 4 sales2001 · S$214 average psf · 7 sales2002 · S$207 average psf · 3 sales2003 · S$192 average psf · 2 sales2005 · S$203 average psf · 2 sales2006 · S$194 average psf · 2 sales2007 · S$209 average psf · 6 sales2008 · S$268 average psf · 5 sales2009 · S$255 average psf · 2 sales2010 · S$332 average psf · 3 sales2011 · S$389 average psf · 1 sales2012 · S$377 average psf · 2 sales2013 · S$389 average psf · 2 sales2014 · S$365 average psf · 2 sales2015 · S$328 average psf · 4 sales2016 · S$301 average psf · 2 sales2018 · S$286 average psf · 3 sales2019 · S$309 average psf · 3 sales2020 · S$268 average psf · 1 sales2021 · S$389 average psf · 1 sales2023 · S$447 average psf · 3 sales2024 · S$458 average psf · 4 sales2025 · S$514 average psf · 1 sales2026 · S$487 average psf · 1 sales1996 · S$298 median psf · 9 sales1997 · S$295 median psf · 8 sales1998 · S$237 median psf · 13 sales1999 · S$236 median psf · 5 sales2000 · S$248 median psf · 4 sales2001 · S$209 median psf · 7 sales2002 · S$194 median psf · 3 sales2003 · S$192 median psf · 2 sales2005 · S$203 median psf · 2 sales2006 · S$194 median psf · 2 sales2007 · S$206 median psf · 6 sales2008 · S$277 median psf · 5 sales2009 · S$255 median psf · 2 sales2010 · S$322 median psf · 3 sales2011 · S$389 median psf · 1 sales2012 · S$377 median psf · 2 sales2013 · S$389 median psf · 2 sales2014 · S$365 median psf · 2 sales2015 · S$330 median psf · 4 sales2016 · S$301 median psf · 2 sales2018 · S$285 median psf · 3 sales2019 · S$322 median psf · 3 sales2020 · S$268 median psf · 1 sales2021 · S$389 median psf · 1 sales2023 · S$443 median psf · 3 sales2024 · S$460 median psf · 4 sales2025 · S$514 median psf · 1 sales2026 · S$487 median psf · 1 salesS$487

This block trades ≈ 6% below the CHOA CHU KANG 12-month median (S$ psf).

Median S$ psf is down ≈ 5% on the previous 12 months.

Last 12 months by type

Flat typeSales Median priceMedian S$ psf
4 ROOM1 S$545,000487

Median price by year

YearSalesMedian price
20261S$545,000
20251S$574,888
20244S$528,500
20233S$510,000
20211S$435,000
20201S$300,000
20193S$360,000
20183S$400,000
20162S$337,500
20154S$468,750