Block 122 Bishan Street 12

4 Room · Built 1986 · 59 years remaining lease MOP Cleared
Latest Sale
$718,000
Jan 2026 · 4 ROOM · #10-12
Median $/sqm
$5,886
Based on 25 transactions
Total Transactions
25
Since Jan 2017
5-Year Trend
▲ +23.8%
Median price change
Price Trend
Source: HDB Resale Flat Prices, data.gov.sg. Updated monthly.
What's Your Unit Worth?
HDB records transactions in 3-storey bands (e.g. 01 TO 03). Pick the band closest to your floor.
Estimated Market Value
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Future Value Projection
Estimated value in --
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Based on Bala's Table (SLA leasehold valuation model) with 3% annual market appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Not financial advice.
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Lease Decay Projection
0 years 59 years remaining 99 years
59 years 2 months
Remaining lease
↓ 0.53%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 59 years remaining, decay is gradual (~0.53%/yr). It accelerates significantly below 40 years. Market appreciation (historically 2-4%/yr) currently outpaces lease decay for this block.
All Transactions
Date Floor Type Area Price $/sqm
Jan 2026 10 TO 12 4 ROOM 84 sqm $718,000 $8,548
Mar 2023 04 TO 06 4 ROOM 84 sqm $583,888 $6,951
Dec 2022 01 TO 03 4 ROOM 104 sqm $660,000 $6,346
Oct 2022 10 TO 12 4 ROOM 84 sqm $617,000 $7,345
Oct 2022 04 TO 06 4 ROOM 105 sqm $738,000 $7,029
Mar 2022 01 TO 03 4 ROOM 84 sqm $480,000 $5,714
Jun 2021 04 TO 06 4 ROOM 104 sqm $585,000 $5,625
May 2021 01 TO 03 4 ROOM 90 sqm $520,000 $5,778
Apr 2021 01 TO 03 4 ROOM 84 sqm $480,000 $5,714
Mar 2021 04 TO 06 4 ROOM 105 sqm $580,000 $5,524
Feb 2021 07 TO 09 4 ROOM 105 sqm $618,000 $5,886
Dec 2020 01 TO 03 4 ROOM 105 sqm $500,000 $4,762
Nov 2020 10 TO 12 4 ROOM 84 sqm $485,000 $5,774
Feb 2020 07 TO 09 4 ROOM 104 sqm $592,500 $5,697
Jan 2020 07 TO 09 4 ROOM 84 sqm $510,000 $6,071
Mar 2019 01 TO 03 4 ROOM 84 sqm $400,000 $4,762
Feb 2019 10 TO 12 4 ROOM 105 sqm $582,000 $5,543
Jan 2019 10 TO 12 4 ROOM 84 sqm $505,000 $6,012
Jul 2018 01 TO 03 4 ROOM 84 sqm $400,000 $4,762
Apr 2018 10 TO 12 4 ROOM 84 sqm $445,000 $5,298
Showing 20 of 25 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 122 Bishan Street 12

Block 122 at Bishan Street 12 is a residential HDB block in Bishan, Singapore, built in 1986 with approximately 59 years remaining on its 99-year lease. The block contains 4 room flats, with resale prices ranging from $400,000 to $738,000 based on 25 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $718,000 in 2026-01. The current median price per square metre is $5,886. Over the past five years, resale prices at this block have increased by approximately 23.8%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8694, with an annual lease decay rate of approximately 0.53%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.

Frequently Asked Questions

How much is an HDB flat at Block 122 Bishan Street 12 worth?

The most recent resale transaction at Block 122 Bishan Street 12 was $718,000 for a 4 room flat in 2026-01. The median price per square metre across all flat types is $5,886, based on 25 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 122 Bishan Street 12?

Block 122 Bishan Street 12 was built in 1986 and has approximately 59 years and 2 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.53%, meaning the leasehold value decreases by approximately 0.53% per year at the current remaining lease.

What flat types are available at Block 122 Bishan Street 12?

Block 122 Bishan Street 12 in Bishan contains 4 room flats. Resale prices range from $400,000 to $738,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 122 Bishan Street 12 gone up or down?

Resale prices at Block 122 Bishan Street 12 have increased by approximately 23.8% over the past five years. The current median price is $530,000, with the most recent sale at $718,000 in 2026-01.

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