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HDB · 570128

Blk 128 Bishan St 12

Project page · 99-year lease from 1987

Indicative value range
S$904,444 – S$956,944
Indicative mid S$928,888 · S$7,677 psm

Based on 3 sales in this block, last 12 months. Search did not need to widen. See the comparable sales.

No storey entered, so sales were not adjusted for height

Comparable sales

Each price per area is scaled to Q2 2026 by the published index for the quarter it sold in.

SoldWhereFloorSizePricePer sqmIndex ×Adjusted
Sept 2026Blk 12807 TO 09121 sqmS$928,888S$7,677 psm×1.000S$7,677 psm
Aug 2026Blk 12804 TO 06121 sqmS$985,000S$8,141 psm×1.000S$8,141 psm
Aug 2026Blk 12816 TO 18121 sqmS$880,000S$7,273 psm×1.000S$7,273 psm

How accurate is this estimate for Bishan St 12?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 77 sales in Bishan St 12 since.

Median error
4.2%

Half the estimates came closer than this to what the home actually fetched, half missed by more.

What the rent says

What this flat earns against what it costs, set beside what homes like it earn.

5.17% gross yield

S$48,000 of rent a year against the estimate above · 0.71 points below flats like it

Homes like this rent for about S$4,000 a month, the middle of 39 approvals in the last year.

Across Singapore, flats of this type with 50 to 59 years of lease left yield 5.88%, from 39 blocks. This town has too few such blocks to measure on its own.

A yield above the mark means the flat rents well for what it costs, which can point to a keen rental patch or a price the sales alone have not caught up with. Below it, buyers are paying for something a tenant will not, such as the address itself.

Recent rental approvals used

ApprovedBlockFlatRent a month
Sept 20261015 ROOMS$4,200
Sept 20261265 ROOMS$4,200
Aug 20261175 ROOMS$4,400
Aug 20261355 ROOMS$4,300
Aug 20261175 ROOMS$4,200
Aug 20261285 ROOMS$3,800
Aug 20261285 ROOMS$3,100
Jul 20261175 ROOMS$4,000

median of 39 HDB rental approvals for 5 ROOM on Bishan St 12 since 2025-10.

Buying or selling at S$928,888?

Buying: Stamp duty on S$928,888 · Cash and CPF needed on S$928,888 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$928,888.

Each opens with this figure filled in; change anything there.

Primary schools near 128 Bishan St 12

Measured from each school's land to this address's own point, the way MOE bands P1 priority. MOE measures to the building's outline, so near 1 km or 2 km check OneMap's School Query.

Within about 1 km

1 to 2 km

Past transactions

Recorded sales
DateDetailAreaPricePer area
Sept 2026
Blk 128 · 5 ROOM · 07 TO 09 · Improved · 60 years left
121 sqmS$928,888S$7,677 psm
Aug 2026
Blk 128 · 5 ROOM · 16 TO 18 · Improved · 60 years left
121 sqmS$880,000S$7,273 psm
Aug 2026
Blk 128 · 5 ROOM · 04 TO 06 · Improved · 60 years left
121 sqmS$985,000S$8,141 psm
Sept 2025
Blk 128 · 5 ROOM · 13 TO 15 · Improved · 60 years left
121 sqmS$990,000S$8,182 psm
Jul 2025
Blk 128 · 5 ROOM · 13 TO 15 · Improved · 61 years left
121 sqmS$1,050,000S$8,678 psm
Jul 2025
Blk 128 · 5 ROOM · 04 TO 06 · Improved · 61 years left
121 sqmS$940,000S$7,769 psm
Jan 2024
Blk 128 · EXECUTIVE · 22 TO 24 · Maisonette · 62 years left
150 sqmS$1,290,000S$8,600 psm
Jul 2022
Blk 128 · 5 ROOM · 19 TO 21 · Improved · 64 years left
121 sqmS$870,000S$7,190 psm
Mar 2022
Blk 128 · 5 ROOM · 07 TO 09 · Improved · 64 years left
121 sqmS$720,000S$5,950 psm
See more

Showing 9 of 48.

Sale prices as filed in caveats.

Where the lease takes this

About 59 years of the 99-year lease remain. Every figure below lets the lease run down on the decay measured from HDB resales in this market, then applies the price path in that column. The paths are scenarios to choose between, not forecasts.

From nowLease leftPrices flatPrices 2% a yearThis market's record, 3.64% a yearmeasuredPrices 4% a year
5 years54 yearsS$886,713S$979,003S$1,060,279S$1,078,822
10 years49 yearsS$842,047S$1,026,451S$1,203,956S$1,246,435
20 years39 yearsS$740,249S$1,099,972S$1,513,304S$1,621,978

On a flat market the lease alone costs 20% over 20 years. Prices would need to rise about 1.14% a year to cancel that out.

The measured column repeats what this market did between Q1 2015 and Q2 2026, which was 3.64% a year. Past growth is not a promise of future growth.

Horizons we have not measured are left out rather than guessed at, so a short lease shows fewer rows.

Indicative estimate from comparable caveats. Not a formal valuation.