Blk 231 Bishan St 23
BISHAN ST 23 · BISHAN · Singapore 570231 · D20
Median PSF · 12m
S$776
Median price · 12m
S$1.22M
Latest sale
S$1.28M
Oct 2026
1-year change
+0.6%
Sales · 12m
12
149 all time
Gross yield
4.82%
no rental data
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
- +31.9%
- Annualised
- +10.6%
- Transactions
- 30
- 1 year
- +0.6%
- 3 years p.a.
- +2.8%
- 5 years p.a.
- +5.3%
- Median size
- 1,572 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.
| Measure | Blk 231 Bishan St 23 | D20 median | Difference |
|---|---|---|---|
| Median PSF | S$776 | S$649 | +19.6% |
| Median price | S$1.22M | S$644K | +89.4% |
| Gross rental yield | 4.82% | 6.32% | -1.5 pts |
| 1-year price change | +0.6% | +6.7% | -6.0 pts |
This development trades about 20% above the D20 median price per square foot.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
No rental contracts have been recorded here in the last 12 months, so a yield cannot be measured for this development.
Investment analysis
Investment score 32 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
32/100
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.
- Liquidityweight 15%91
Transactions in the last 12 months — how easily it trades.
- Supply riskweight 10%56
Upcoming units recorded in the same district. Higher score means less competing supply.
- Price momentumweight 18%32
Three-year annualised change in median PSF, or one year where three is unavailable.
- Locationweight 15%20
Distance to the nearest rail station, plus schools within 1 km. Nearest is Bishan MRT at 780 m.
- Valuationweight 22%12
How its median price per square foot compares with its own district.
- Rental yieldweight 20%9
Gross yield against every other development in its segment.
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 MRT780 m
- Bishan Interchange MRT790 m
- Teck Ghee MRT1.0 km
- Marymount MRT1.2 km
Schools within 2 km
- Catholic High Schoolmixed level (p1-s4)330 m
- Whitley Secondary Schoolsecondary (s1-s5)440 m
- Eunoia Junior Collegejunior college740 m
- Townsville Primary Schoolprimary940 m
- Teck Ghee Primary Schoolprimary1.1 km
- Ang Mo Kio Secondary Schoolsecondary (s1-s5)1.2 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
- ARTISAN 8Apex Asia (2) Pte. Ltd.34 units1.1 km
High upcoming supply nearby may increase competition for tenants and buyers.
The record
Transactions at this development
| Month | Type | Price | Size | PSF | Floor | Lease left |
|---|---|---|---|---|---|---|
| Oct 2026 | EXECUTIVE | S$1,362,888 | 1,593 sqft | S$856 | 13 TO 15 | 64 yr 8 mo |
| Oct 2026 | EXECUTIVE | S$1,362,888 | 1,593 sqft | S$856 | 13 TO 15 | 64 yr 8 mo |
| Oct 2026 | EXECUTIVE | S$1,280,000 | 1,572 sqft | S$814 | 04 TO 06 | 64 yr 7 mo |
| Oct 2026 | EXECUTIVE | S$1,280,000 | 1,572 sqft | S$814 | 04 TO 06 | 64 yr 7 mo |
| Aug 2026 | EXECUTIVE | S$1,200,000 | 1,572 sqft | S$764 | 01 TO 03 | 64 yr 9 mo |
| Aug 2026 | EXECUTIVE | S$1,200,000 | 1,572 sqft | S$764 | 01 TO 03 | 64 yr 9 mo |
| Jul 2026 | EXECUTIVE | S$1,088,888 | 1,572 sqft | S$693 | 01 TO 03 | 64 yr 11 mo |
| Jul 2026 | EXECUTIVE | S$1,088,888 | 1,572 sqft | S$693 | 01 TO 03 | 64 yr 11 mo |
| May 2026 | EXECUTIVE | S$1,240,000 | 1,572 sqft | S$789 | 07 TO 09 | 64 yr 11 mo |
| May 2026 | EXECUTIVE | S$1,240,000 | 1,572 sqft | S$789 | 07 TO 09 | 64 yr 11 mo |
| Mar 2026 | EXECUTIVE | S$935,000 | 1,572 sqft | S$595 | 01 TO 03 | 65 yr 2 mo |
| Mar 2026 | EXECUTIVE | S$935,000 | 1,572 sqft | S$595 | 01 TO 03 | 65 yr 2 mo |
| Sep 2025 | EXECUTIVE | S$1,105,000 | 1,572 sqft | S$703 | 01 TO 03 | 65 yr 7 mo |
| Sep 2025 | EXECUTIVE | S$1,105,000 | 1,572 sqft | S$703 | 01 TO 03 | 65 yr 7 mo |
| Aug 2025 | EXECUTIVE | S$1,320,000 | 1,572 sqft | S$840 | 13 TO 15 | 65 yr 9 mo |
| Aug 2025 | EXECUTIVE | S$1,320,000 | 1,572 sqft | S$840 | 13 TO 15 | 65 yr 9 mo |
| Jul 2024 | EXECUTIVE | S$1,236,000 | 1,572 sqft | S$786 | 13 TO 15 | 66 yr 11 mo |
| Jul 2024 | EXECUTIVE | S$1,236,000 | 1,572 sqft | S$786 | 13 TO 15 | 66 yr 11 mo |
| Jan 2024 | EXECUTIVE | S$1,200,000 | 1,572 sqft | S$764 | 07 TO 09 | 67 yr 5 mo |
| Jan 2024 | EXECUTIVE | S$1,200,000 | 1,572 sqft | S$764 | 07 TO 09 | 67 yr 5 mo |
| May 2023 | EXECUTIVE | S$1,123,000 | 1,572 sqft | S$715 | 04 TO 06 | 68 yrs |
| May 2023 | EXECUTIVE | S$1,123,000 | 1,572 sqft | S$715 | 04 TO 06 | 68 yrs |
| Aug 2022 | EXECUTIVE | S$1,060,000 | 1,572 sqft | S$675 | 04 TO 06 | 68 yr 9 mo |
| Aug 2022 | EXECUTIVE | S$1,060,000 | 1,572 sqft | S$675 | 04 TO 06 | 68 yr 9 mo |
| Aug 2022 | EXECUTIVE | S$950,000 | 1,572 sqft | S$605 | 04 TO 06 | 68 yr 10 mo |
| Aug 2022 | EXECUTIVE | S$950,000 | 1,572 sqft | S$605 | 04 TO 06 | 68 yr 10 mo |
| Jun 2022 | EXECUTIVE | S$954,000 | 1,593 sqft | S$599 | 01 TO 03 | 68 yr 11 mo |
| Jun 2022 | EXECUTIVE | S$954,000 | 1,593 sqft | S$599 | 01 TO 03 | 68 yr 11 mo |
| Dec 2021 | EXECUTIVE | S$1,060,000 | 1,572 sqft | S$675 | 04 TO 06 | 69 yr 5 mo |
| Oct 2021 | EXECUTIVE | S$980,000 | 1,658 sqft | S$591 | 07 TO 09 | 69 yr 7 mo |
| Jun 2021 | EXECUTIVE | S$965,000 | 1,572 sqft | S$614 | 10 TO 12 | 70 yrs |
| Mar 2021 | EXECUTIVE | S$960,000 | 1,572 sqft | S$611 | 10 TO 12 | 70 yr 1 mo |
| Dec 2020 | EXECUTIVE | S$910,000 | 1,572 sqft | S$579 | 04 TO 06 | 70 yr 5 mo |
| Jun 2020 | EXECUTIVE | S$975,000 | 1,572 sqft | S$620 | 04 TO 06 | 71 yrs |
| Jun 2019 | EXECUTIVE | S$840,000 | 1,593 sqft | S$527 | 01 TO 03 | 71 yr 11 mo |
| Apr 2019 | EXECUTIVE | S$925,000 | 1,572 sqft | S$589 | 10 TO 12 | 71 yr 11 mo |
| Jan 2019 | EXECUTIVE | S$930,000 | 1,593 sqft | S$584 | 10 TO 12 | 72 yr 4 mo |
| Sep 2018 | EXECUTIVE | S$890,000 | 1,572 sqft | S$566 | 04 TO 06 | 72 yr 7 mo |
| Sep 2018 | EXECUTIVE | S$875,000 | 1,572 sqft | S$557 | 01 TO 03 | 72 yr 8 mo |
| May 2018 | EXECUTIVE | S$850,000 | 1,572 sqft | S$541 | 01 TO 03 | 73 yrs |
Showing the 40 most recent of 149 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 229 Bishan St 23
S$720
+0.8%2 sales5.2% yield
Blk 288 Bishan St 24
S$867
+10.4%8 sales4.5% yield
Blk 293 Bishan St 22
S$752
-5.3%4 sales5.0% yield
Blk 232 Bishan St 22
S$715
—2 sales5.8% yield
Blk 289 Bishan St 24
S$806
-3.1%2 sales4.6% yield
Blk 292 Bishan St 22
S$860
+3.4%6 sales4.7% yield
Blk 233 Bishan St 22
S$655
-0.9%6 sales5.0% yield
Blk 235 Bishan St 22
S$732
-6.8%8 sales5.6% yield
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.