21 Hougang Ave 3

HDB · Hougang · built 1978 · Hougang MRT 8 min · 51 yrs left

HDB block in Hougang · lease from 1978 · 51 years of lease left at its latest sale, in June 2026

In the 12 months to October 2026, 1 flat here was resold. 3-room flats went for a median of $425,000 ($541 per ft²).

3-room$425,0001 sold$541 per ft² · 73 m²

3-room price per ft², by year

$300$350$400$450$500$55020172018201920202021202220232024202520262017: $3452018: $3522019: $3512020: $3752021: $4052022: $4712023: $4582024: $4842026: $541$541$300$350$400$450$500$550’17’18’19’20’21’22’23’24’25’262017: $3452018: $3522019: $3512020: $3752021: $4052022: $4712023: $4582024: $4842026: $541$541

Median of each year's 3-room resales. No 3-room flat here was resold in 2025, so the line breaks. 2026 is January to October.

Which floors sold

Floors3-room4-room
7–9$380K1·
4–6·$510K2
1–3$425K1$505K1

Median resale price by floor and flat type over the three years to October 2026. The small number is how many sold. Darker means dearer within the same flat type.

Latest sales

MonthFlat typeFloorsSizePricePer ft²
Jun 2026Jun ’263-room1–373 m²$425,000$541
Sep 2025Sep ’254-room1–398 m²$505,000$479
Jun 2025Jun ’254-room4–698 m²$519,000$492
Feb 2025Feb ’254-room4–698 m²$500,888$475
Apr 2024Apr ’243-room7–973 m²$380,000$484
Aug 2023Aug ’233-room4–688 m²$435,228$459
Jun 2023Jun ’233-room10–1273 m²$378,000$481
Apr 2023Apr ’233-room10–1273 m²$358,000$456

Rents

Flat typeMedian rentApprovals
3-room$2,850 a month6

HDB's approvals to rent out a whole flat of the type most let in this block, over the 12 months to September 2026. The map has every flat type and five years of rents.

Gross yield of a 3-room flat here: about 8.2% a year, the median rent over the median resale price from the sales of its estate, before any costs.

Nearby

The nearest stations, hawker centre and supermarket, in a straight line from the block:

  • Hougang MRT670 m
  • Kovan MRT820 m
  • Hougang Street 21 Blk 209 (Kovan Hougang Market and Food Centre)830 m
  • Minimart330 m

Primary schools within 2 km (2 within 1 km):

  • Holy Innocents' Primary School420 m
  • Xinghua Primary School710 m
  • Montfort Junior School1.1 km
  • Chij Our Lady Of The Nativity1.2 km
  • Xinmin Primary School1.2 km
  • Punggol Primary School1.5 km
  • Yio Chu Kang Primary School1.7 km
  • Paya Lebar Methodist Girls' School (primary)1.8 km
  • Hougang Primary School1.9 km

Also on Hougang Avenue 3

All of Hougang's 580 blocks.

Housing by Platform.SG