221 Serangoon Ave 4

HDB · Serangoon · built 1984 · Serangoon MRT 11 min · 57 yrs left

HDB block in Serangoon · lease from 1984 · 57 years of lease left at its latest sale, in July 2026

In the 12 months to October 2026, 3 flats here were resold. 3-room flats went for a median of $493,444 ($684 per ft²), and 4-room flats for $593,888.

3-room$493,4442 sold · $490,000 to $496,888$684 per ft² · 67 m²
4-room$593,8881 sold$600 per ft² · 92 m²

3-room price per ft², by year

$300$400$500$600$70020172018201920202021202220232024202520262017: $4272018: $3992020: $3932021: $4892022: $5272023: $5392024: $5452025: $6832026: $684$684$300$400$500$600$700’17’18’19’20’21’22’23’24’25’262017: $4272018: $3992020: $3932021: $4892022: $5272023: $5392024: $5452025: $6832026: $684$684

Median of each year's 3-room resales. No 3-room flat here was resold in 2019, so the line breaks. 2026 is January to October.

Which floors sold

Floors3-room4-room
10–12$490K3$620K1
7–9$497K3$594K1
4–6$448K2·
1–3$394K2·

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
Jul 2026Jul ’263-room10–1267 m²$490,000$679
Jan 2026Jan ’263-room7–967 m²$496,888$689
Nov 2025Nov ’254-room7–992 m²$593,888$600
Aug 2025Aug ’253-room7–967 m²$495,000$686
Jul 2025Jul ’253-room4–671 m²$495,000$648
Jun 2025Jun ’253-room7–967 m²$510,000$707
Jun 2025Jun ’253-room10–1267 m²$490,000$679
Aug 2024Aug ’243-room10–1267 m²$440,000$610

Rents

Flat typeMedian rentApprovals
4-room$3,350 a month4

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 4-room flat here: about 6.3% a year, the median rent over the median resale price from the sales of blocks of a like age in the town, before any costs.

Nearby

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

  • Serangoon MRT910 m
  • Lorong Chuan MRT1.1 km
  • Serangoon Garden Market720 m
  • Thong Chew Food540 m

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

  • Zhonghua Primary School260 m
  • Chij Our Lady Of Good Counsel890 m
  • Yangzheng Primary School1.2 km
  • St. Gabriel's Primary School1.5 km
  • Rosyth School1.6 km
  • Paya Lebar Methodist Girls' School (primary)1.8 km
  • Xinmin Primary School1.9 km

Also on Serangoon Avenue 4

All of Serangoon's 227 blocks.

Housing by Platform.SG