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SGPropertyIntel
HDB99-yearBuilt 1989Rest of Central RegionInvestment score 22

Blk 228 Bishan St 23

BISHAN ST 23 · BISHAN · Singapore 570228 · D20

Value a unit hereAdd to comparisonShow on the map

Median PSF · 12m

—

Median price · 12m

—

Latest sale

S$890K

May 2025

1-year change

—

Sales · 12m

0

87 all time

Gross yield

4.81%

5 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
+47.9%
Annualised
+21.6%
Transactions
10
1 year
—
3 years p.a.
—
5 years p.a.
—
Median size
1,173 sqft

Against the neighbourhood

How it compares within D20

Bishan, Ang Mo Kio, Thomson. All figures are medians over the last 12 months for HDB flats in this district.

District analytics
MeasureBlk 228 Bishan St 23D20 medianDifference
Median PSF—S$634—
Median price—S$610K—
Gross rental yield4.81%6.36%-1.5 pts
1-year price change—+4.4%—

Rental

Rent and yield

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

Median monthly rent

S$3,500

Contracts · 12m

5

Implied annual rent

S$42K

Gross yield

4.81%

Unit typeContractsMedian rent
4 ROOM5S$3,500

Investment analysis

Investment score 22 / 100

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

22/100

60% 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.

  • Supply riskweight 10%81

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

  • Locationweight 15%23

    Distance to the nearest rail station, plus schools within 1 km. Nearest is Bishan Interchange MRT at 810 m.

  • Rental yieldweight 20%9

    Gross yield against every other development in its segment.

  • Liquidityweight 15%0

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

  • Valuationweight 22%not measurable

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

  • Price momentumweight 18%not measurable

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

Not enough data to score valuation, price momentum.

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

  • Bishan Interchange MRT810 m
  • Bishan MRT820 m
  • Teck Ghee MRT940 m
  • Marymount MRT1.3 km

Schools within 2 km

  • Catholic High Schoolmixed level (p1-s4)430 m
  • Whitley Secondary Schoolsecondary (s1-s5)570 m
  • Eunoia Junior Collegejunior college770 m
  • Townsville Primary Schoolprimary820 m
  • Teck Ghee Primary Schoolprimary1.0 km
  • Deyi Secondary Schoolsecondary (s1-s5)1.1 km

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

Supply

Upcoming competition

  • ARTISAN 8Apex Asia (2) Pte. Ltd.34 units1.3 km

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

The record

Transactions at this development

Browse all transactions
MonthTypePriceSizePSFFloorLease left
May 20254 ROOMS$890,0001,216 sqftS$73210 TO 1265 yr 11 mo
Feb 20254 ROOMS$880,0001,216 sqftS$72310 TO 1266 yr 4 mo
Aug 20244 ROOMS$850,0001,119 sqftS$75913 TO 1566 yr 9 mo
May 20235 ROOMS$933,0001,442 sqftS$64707 TO 0968 yrs
Dec 20224 ROOMS$590,0001,130 sqftS$52210 TO 1268 yr 6 mo
Sep 20224 ROOMS$645,0001,130 sqftS$57101 TO 0368 yr 9 mo
Aug 20224 ROOMS$550,0001,130 sqftS$48701 TO 0368 yr 10 mo
May 20225 ROOMS$830,0001,421 sqftS$58401 TO 0368 yr 11 mo
Mar 20214 ROOMS$515,0001,109 sqftS$46504 TO 0670 yr 3 mo
Jan 20214 ROOMS$582,0001,109 sqftS$52510 TO 1270 yr 4 mo
Oct 20194 ROOMS$570,0001,119 sqftS$50907 TO 0971 yr 7 mo
Sep 20184 ROOMS$558,0001,130 sqftS$49404 TO 0672 yr 7 mo
Sep 20175 ROOMS$720,0001,442 sqftS$49907 TO 0973 yr 8 mo
Sep 20174 ROOMS$570,0001,109 sqftS$51404 TO 0673 yr 7 mo
Jun 20174 ROOMS$648,8881,119 sqftS$58013 TO 1573 yr 11 mo
May 20174 ROOMS$650,0001,227 sqftS$53013 TO 1574 yrs
Mar 20175 ROOMS$785,0001,442 sqftS$54410 TO 1274 yr 1 mo
Jan 20164 ROOMS$580,0001,130 sqftS$51304 TO 0675 yrs
Oct 20155 ROOMS$746,0001,442 sqftS$51707 TO 0975 yrs
Jul 20154 ROOMS$638,0001,227 sqftS$52007 TO 0975 yrs
Sep 20115 ROOMS$630,0001,442 sqftS$43707 TO 0979 yr 4 mo
Jul 20115 ROOMS$700,0001,442 sqftS$48501 TO 0379 yr 6 mo
May 20115 ROOMS$585,0001,442 sqftS$40601 TO 0379 yr 8 mo
Feb 20114 ROOMS$480,0001,130 sqftS$42504 TO 0679 yr 11 mo
Jun 20104 ROOMS$468,0001,119 sqftS$41813 TO 1580 yr 7 mo
Dec 20095 ROOMS$543,0001,442 sqftS$37604 TO 0681 yr 1 mo
Jul 20094 ROOMS$448,0001,119 sqftS$40016 TO 1881 yr 6 mo
Jul 20094 ROOMS$368,0001,130 sqftS$32601 TO 0381 yr 6 mo
May 20094 ROOMS$480,0001,227 sqftS$39113 TO 1581 yr 8 mo
May 20094 ROOMS$419,0001,130 sqftS$37104 TO 0681 yr 8 mo
Nov 20085 ROOMS$525,0001,442 sqftS$36404 TO 0682 yr 2 mo
Aug 20084 ROOMS$430,0001,098 sqftS$39213 TO 1582 yr 5 mo
Jul 20085 ROOMS$503,8881,421 sqftS$35501 TO 0382 yr 6 mo
Jul 20084 ROOMS$466,8881,227 sqftS$38007 TO 0982 yr 6 mo
Mar 20084 ROOMS$438,0001,130 sqftS$38813 TO 1582 yr 10 mo
Jun 20075 ROOMS$380,0001,442 sqftS$26307 TO 0983 yr 7 mo
Jan 20075 ROOMS$385,0001,442 sqftS$26701 TO 0384 yrs
Mar 20065 ROOMS$370,0001,442 sqftS$25704 TO 0684 yr 10 mo
Dec 20054 ROOMS$275,0001,130 sqftS$24301 TO 0385 yr 1 mo
Jul 20054 ROOMS$273,0001,227 sqftS$22201 TO 0385 yr 6 mo

Showing the 40 most recent of 87 recorded transactions.

Alternatives

Comparable developments nearby

Within 1.5 km, same segment, with recorded activity in the last 12 months.

Blk 227 Bishan St 23

S$658

+0.1%1 sales5.1% yield

Blk 235 Bishan St 22

S$732

-6.8%4 sales5.6% yield

Blk 226 Bishan St 23

S$754

+12.0%3 sales5.5% yield

Blk 229 Bishan St 23

S$720

+0.8%1 sales5.2% yield

Blk 225 Bishan St 23

S$653

—1 sales5.7% yield

Blk 236 Bishan St 22

S$756

+10.9%4 sales5.6% yield

Blk 231 Bishan St 23

S$728

-5.6%4 sales5.1% yield

Blk 230 Bishan St 23

S$752

—1 sales5.4% yield

Transactions: HDB via data.gov.sgLocation: OneMap, Singapore Land Authority

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.