423 Yishun Ave 11

HDB · Yishun · built 1988 · Yishun MRT 20 min · 61 yrs left

HDB block in Yishun · lease from 1988 · 61 years of lease left at its latest sale, in February 2026

In the 12 months to October 2026, 2 flats here were resold. 4-room flats went for a median of $520,000 ($517 per ft²).

4-room$520,0002 sold · $490,000 to $550,000$517 per ft² · 94 m²

4-room price per ft², by year

$250$300$350$400$450$500$55020172018201920202021202220232024202520262017: $3462018: $3282019: $2992020: $2982021: $3862022: $3982023: $4512024: $5072025: $5182026: $542$542$250$300$350$400$450$500$550’17’18’19’20’21’22’23’24’25’262017: $3462018: $3282019: $2992020: $2982021: $3862022: $3982023: $4512024: $5072025: $5182026: $542$542

Median of each year's 4-room resales. 2026 is January to October.

Which floors sold

Floors4-room
10–12$500K1
7–9$490K3
1–3$468K1

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
Feb 2026Feb ’264-room7–984 m²$490,000$542
Dec 2025Dec ’254-room7–9104 m²$550,000$491
Mar 2025Mar ’254-room10–1284 m²$500,000$553
Mar 2025Mar ’254-room1–384 m²$468,000$518
Jun 2024Jun ’244-room7–984 m²$458,000$507
May 2023May ’234-room10–1284 m²$410,000$453
Jan 2023Jan ’234-room7–984 m²$405,000$448
Aug 2022Aug ’224-room10–12104 m²$445,000$398

Rents

Flat typeMedian rentApprovals
4-room$2,950 a month2

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 6.8% a year, the median rent over the median resale price from this block's own sales, before any costs.

Nearby

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

  • Yishun MRT1.6 km
  • Khatib MRT1.8 km
  • Yishun Park Hawker Centre460 m
  • Cold Storage260 m

Primary schools within 2 km (3 within 1 km):

  • North View Primary School520 m
  • Huamin Primary School640 m
  • Northland Primary School850 m
  • Naval Base Primary School1.3 km
  • Xishan Primary School1.7 km
  • Yishun Primary School2.0 km
  • Chongfu School2.0 km

Also on Yishun Avenue 11

All of Yishun's 640 blocks.

Housing by Platform.SG