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SGPropertyIntel
HDB99-yearBuilt 1984Outside Central RegionInvestment score 58

Blk 235 Yishun St 21

YISHUN ST 21 · YISHUN · Singapore 760235 · D27

Median PSF · 12m

S$578

Median price · 12m

S$420K

Latest sale

S$420K

Oct 2026

1-year change

+17.6%

Sales · 12m

6

141 all time

Gross yield

7.19%

2 leases

Price history

How this development has traded

Median transacted price and price per square foot by quarter, from every sale on record here.

Change over window
+40.9%
Annualised
+13.3%
Transactions
26
1 year
+17.6%
3 years p.a.
+6.1%
5 years p.a.
+8.1%
Median size
1,076 sqft

Against the neighbourhood

How it compares within D27

Yishun, Sembawang. All figures are medians over the last 12 months for HDB flats in this district.

District analytics
MeasureBlk 235 Yishun St 21D27 medianDifference
Median PSFS$578S$571+1.2%
Median priceS$420KS$565K-25.7%
Gross rental yield7.19%6.46%+0.7 pts
1-year price change+17.6%-2.9%+20.5 pts

This development trades broadly in line with the D27 median.

Rental

Rent and yield

From HDB approved subletting contracts published on data.gov.sg.

Median monthly rent

S$2,200

Contracts · 12m

2

Implied annual rent

S$26K

Gross yield

7.19%

Unit typeContractsMedian rent
3 ROOM2S$2,200

Investment analysis

Investment score 58 / 100

Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.

58/100

100% of the scoring weight measurable

Every bar is a percentile rank, so 70 means this development sits above roughly 70% of its peers on that factor. Factors we cannot measure are excluded and the remaining weights are rebalanced, rather than scored as zero.

  • Price momentumweight 18%81

    Three-year annualised change in median PSF, or one year where three is unavailable.

  • Rental yieldweight 20%76

    Gross yield against every other development in its segment.

  • Liquidityweight 15%62

    Transactions in the last 12 months — how easily it trades.

  • Supply riskweight 10%52

    Upcoming units recorded in the same district. Higher score means less competing supply.

  • Valuationweight 22%38

    How its median price per square foot compares with its own district.

  • Locationweight 15%36

    Distance to the nearest rail station, plus schools within 1 km. Nearest is Yishun MRT at 660 m.

The investment score is an analytical indicator computed from transaction and location data. It is not a recommendation, a forecast, or financial advice.

Location

Nearby amenities

Rail stations

  • Yishun MRT660 m
  • Canberra MRT1.4 km
  • Khatib MRT2.0 km

Schools within 2 km

  • Xishan Primary Schoolprimary120 m
  • Yishun Town Secondary Schoolsecondary (s1-s5)220 m
  • Northland Secondary Schoolsecondary (s1-s5)250 m
  • Chongfu Schoolprimary470 m
  • Yishun Primary Schoolprimary500 m
  • Ahmad Ibrahim Primary Schoolprimary630 m

Distances are straight-line. Proximity does not determine school admission eligibility.

Supply

Upcoming competition

  • NORTH GAIASing Holdings (Yishun) Pte Ltd616 units760 m

High upcoming supply nearby may increase competition for tenants and buyers.

The record

Transactions at this development

Browse all transactions
MonthTypePriceSizePSFFloorLease left
Oct 20263 ROOMS$420,000721 sqftS$58207 TO 0957 yr 10 mo
Oct 20263 ROOMS$420,000721 sqftS$58207 TO 0957 yr 10 mo
Mar 20265 ROOMS$710,0001,453 sqftS$48904 TO 0658 yr 4 mo
Mar 20265 ROOMS$710,0001,453 sqftS$48904 TO 0658 yr 4 mo
Feb 20263 ROOMS$413,000721 sqftS$57307 TO 0958 yr 5 mo
Feb 20263 ROOMS$413,000721 sqftS$57307 TO 0958 yr 5 mo
Jun 20254 ROOMS$480,0001,001 sqftS$47901 TO 0359 yr 2 mo
Jun 20254 ROOMS$480,0001,001 sqftS$47901 TO 0359 yr 2 mo
May 20255 ROOMS$730,0001,453 sqftS$50210 TO 1259 yr 2 mo
May 20255 ROOMS$730,0001,453 sqftS$50210 TO 1259 yr 2 mo
Feb 20253 ROOMS$400,000721 sqftS$55510 TO 1259 yr 7 mo
Feb 20253 ROOMS$400,000721 sqftS$55510 TO 1259 yr 7 mo
Nov 20245 ROOMS$686,0001,453 sqftS$47207 TO 0959 yr 10 mo
Nov 20245 ROOMS$686,0001,453 sqftS$47207 TO 0959 yr 10 mo
Jul 20234 ROOMS$488,0001,076 sqftS$45307 TO 0961 yr 2 mo
Jul 20234 ROOMS$488,0001,076 sqftS$45307 TO 0961 yr 2 mo
Apr 20233 ROOMS$370,000721 sqftS$51304 TO 0661 yr 4 mo
Apr 20233 ROOMS$370,000721 sqftS$51304 TO 0661 yr 4 mo
Oct 20224 ROOMS$453,8881,001 sqftS$45304 TO 0661 yr 10 mo
Oct 20224 ROOMS$453,8881,001 sqftS$45304 TO 0661 yr 10 mo
Jul 20225 ROOMS$598,0001,453 sqftS$41207 TO 0962 yr 1 mo
Jul 20225 ROOMS$598,0001,453 sqftS$41207 TO 0962 yr 1 mo
Jun 20225 ROOMS$630,0001,453 sqftS$43410 TO 1262 yr 2 mo
Jun 20225 ROOMS$630,0001,453 sqftS$43410 TO 1262 yr 2 mo
Mar 20224 ROOMS$445,0001,076 sqftS$41310 TO 1262 yr 4 mo
Mar 20224 ROOMS$445,0001,076 sqftS$41310 TO 1262 yr 4 mo
Feb 20214 ROOMS$360,0001,001 sqftS$36001 TO 0363 yr 6 mo
Feb 20213 ROOMS$305,000721 sqftS$42307 TO 0963 yr 5 mo
Jun 20204 ROOMS$321,0001,001 sqftS$32107 TO 0964 yr 4 mo
Jun 20204 ROOMS$320,0001,044 sqftS$30607 TO 0964 yr 4 mo
Sep 20194 ROOMS$315,0001,076 sqftS$29304 TO 0664 yr 10 mo
Mar 20194 ROOMS$318,0001,001 sqftS$31804 TO 0665 yr 6 mo
Oct 20183 ROOMS$270,000721 sqftS$37410 TO 1265 yr 9 mo
Sep 20183 ROOMS$269,000721 sqftS$37301 TO 0365 yr 10 mo
Oct 20173 ROOMS$265,000721 sqftS$36701 TO 0366 yr 9 mo
Oct 20173 ROOMS$255,000721 sqftS$35404 TO 0666 yr 9 mo
Dec 20163 ROOMS$277,000721 sqftS$38407 TO 0967 yrs
Nov 20153 ROOMS$295,888721 sqftS$41007 TO 0968 yrs
Jul 20154 ROOMS$365,0001,001 sqftS$36504 TO 0669 yrs
May 20153 ROOMS$270,000721 sqftS$37404 TO 0669 yrs

Showing the 40 most recent of 141 recorded transactions.

Important

Property values shown are estimates generated from available transaction and market data and are not official valuations. Actual transaction prices may differ. Data availability and accuracy depend on the underlying source datasets. Users should conduct their own due diligence and seek professional advice where appropriate.