Block 231 Yishun Street 21

4 Room · 5 Room · Built 1985 · 60 years remaining lease MOP Cleared
Latest Sale
$610,000
Mar 2024 · 5 ROOM · #07-09
Median $/sqm
$3,884
Based on 17 transactions
Total Transactions
17
Since Jan 2017
5-Year Trend
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Insufficient data
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 60 years remaining 99 years
60 years 4 months
Remaining lease
↓ 0.50%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 60 years remaining, decay is gradual (~0.50%/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
Mar 2024 07 TO 09 5 ROOM 126 sqm $610,000 $4,841
Oct 2023 07 TO 09 5 ROOM 126 sqm $590,000 $4,683
Apr 2023 07 TO 09 5 ROOM 121 sqm $568,000 $4,694
Jan 2023 10 TO 12 4 ROOM 95 sqm $473,000 $4,979
Apr 2022 07 TO 09 5 ROOM 121 sqm $560,000 $4,628
Sep 2021 04 TO 06 5 ROOM 126 sqm $500,000 $3,968
Jul 2021 04 TO 06 5 ROOM 121 sqm $470,000 $3,884
Jun 2021 10 TO 12 5 ROOM 126 sqm $528,000 $4,190
Mar 2021 04 TO 06 5 ROOM 121 sqm $472,000 $3,901
Sep 2020 04 TO 06 5 ROOM 126 sqm $395,000 $3,135
Aug 2020 01 TO 03 5 ROOM 121 sqm $400,000 $3,306
Sep 2019 04 TO 06 5 ROOM 126 sqm $390,000 $3,095
Jul 2019 04 TO 06 5 ROOM 121 sqm $360,000 $2,975
Jul 2019 10 TO 12 5 ROOM 121 sqm $428,000 $3,537
Apr 2019 04 TO 06 5 ROOM 126 sqm $415,000 $3,294
Sep 2018 01 TO 03 5 ROOM 121 sqm $410,000 $3,388
Mar 2017 07 TO 09 5 ROOM 121 sqm $454,168 $3,753
Showing 17 of 17 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 231 Yishun Street 21

Block 231 at Yishun Street 21 is a residential HDB block in Yishun, Singapore, built in 1985 with approximately 60 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $360,000 to $610,000 based on 17 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 07 TO 09 sold for $610,000 in 2024-03. The current median price per square metre is $3,884. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8745, with an annual lease decay rate of approximately 0.50%. 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 231 Yishun Street 21 worth?

The most recent resale transaction at Block 231 Yishun Street 21 was $610,000 for a 5 room flat in 2024-03. The median price per square metre across all flat types is $3,884, based on 17 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 231 Yishun Street 21?

Block 231 Yishun Street 21 was built in 1985 and has approximately 60 years and 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.50%, meaning the leasehold value decreases by approximately 0.50% per year at the current remaining lease.

What flat types are available at Block 231 Yishun Street 21?

Block 231 Yishun Street 21 in Yishun contains 4 room, 5 room flats. Resale prices range from $360,000 to $610,000 based on historical transaction records from data.gov.sg.

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