datainsg/HDB

Blk 21 Hougang Avenue 3

Hougang · Singapore 530021 · lease from 1978 · about 50 years left · 12 storeys · 142 sales since 1990

Blk 21 Hougang Avenue 3, Hougang, has had 142 HDB resales since 1990. The latest, in Jun 2026, was a 3 room flat on floors 01 to 03 that sold for $425,000.

Last sale, Jun 2026
$425,0003 room, floor 01 to 03
3 room, Hougang, 12 months
$450,000typical price in the town
Price per sq ft, last sale
$54173 sqm

Check an asking price

Every resale sale in this block

MonthTypeFloorSizeLease leftPrice$ psf
Jun 20263 room01 to 0373 sqm50y 11m$425,000$541
Sep 20254 room01 to 0398 sqm51y 9m$505,000$479
Jun 20254 room04 to 0698 sqm51y 11m$519,000$492
Feb 20254 room04 to 0698 sqm52y 4m$500,888$475
Apr 20243 room07 to 0973 sqm53y 1m$380,000$484
Aug 20233 room04 to 0688 sqm53y 9m$435,228$459
Jun 20233 room10 to 1273 sqm54y 0m$378,000$481
Apr 20233 room10 to 1273 sqm54y 2m$358,000$456
Feb 20233 room01 to 0373 sqm54y 4m$358,888$457
Feb 20233 room10 to 1273 sqm54y 4m$360,000$458

* Worked out from the lease start year. HDB did not publish remaining lease before 2015.

Sales before March 2012 are dated by HDB approval; later sales by registration.

Similar flats nearby, last 12 months

Same flat type, within 500 m (1 km when fewer than 5 sold), with a lease within 10 years of this block's. Each dot is one sale.

3 room

Middle $420k $350k $514k

35 sales within 500 m in the last 12 months. Middle price $420,000.

4 room

Middle $530k $390k $607k

25 sales within 500 m in the last 12 months. Middle price $530,000.

Nearby blocks