Block 317A Yishun Avenue 9

4 Room · 5 Room · Built 2015 · 89 years remaining lease MOP Cleared
Latest Sale
$618,888
Dec 2025 · 4 ROOM · #10-12
Median $/sqm
$4,871
Based on 46 transactions
Total Transactions
46
Since Jan 2017
5-Year Trend
▲ +15.9%
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 89 years remaining 99 years
89 years
Remaining lease
↓ 0.17%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 89 years remaining, decay is gradual (~0.17%/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
Dec 2025 10 TO 12 4 ROOM 92 sqm $618,888 $6,727
Sep 2025 04 TO 06 4 ROOM 92 sqm $585,000 $6,359
Apr 2025 07 TO 09 4 ROOM 92 sqm $628,000 $6,826
Mar 2025 01 TO 03 5 ROOM 112 sqm $700,000 $6,250
Oct 2024 04 TO 06 5 ROOM 112 sqm $705,000 $6,295
Sep 2024 07 TO 09 5 ROOM 112 sqm $730,000 $6,518
May 2024 01 TO 03 5 ROOM 112 sqm $650,000 $5,804
Dec 2023 04 TO 06 5 ROOM 112 sqm $675,000 $6,027
Dec 2023 07 TO 09 5 ROOM 112 sqm $680,000 $6,071
Sep 2023 04 TO 06 4 ROOM 92 sqm $530,888 $5,771
Sep 2023 01 TO 03 5 ROOM 112 sqm $630,000 $5,625
Jul 2023 10 TO 12 5 ROOM 112 sqm $685,000 $6,116
Mar 2023 04 TO 06 5 ROOM 112 sqm $635,000 $5,670
Dec 2022 04 TO 06 4 ROOM 92 sqm $520,000 $5,652
Dec 2022 01 TO 03 5 ROOM 112 sqm $608,000 $5,429
Jun 2022 10 TO 12 5 ROOM 112 sqm $629,000 $5,616
Mar 2022 10 TO 12 5 ROOM 112 sqm $625,000 $5,580
Mar 2022 10 TO 12 5 ROOM 112 sqm $630,000 $5,625
Mar 2022 10 TO 12 5 ROOM 112 sqm $638,000 $5,696
Jan 2022 10 TO 12 5 ROOM 112 sqm $626,000 $5,589
Showing 20 of 46 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 317A Yishun Avenue 9

Block 317A at Yishun Avenue 9 is a residential HDB block in Yishun, Singapore, built in 2015 with approximately 89 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $385,888 to $730,000 based on 46 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $618,888 in 2025-12. The current median price per square metre is $4,871. Over the past five years, resale prices at this block have increased by approximately 15.9%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9532, with an annual lease decay rate of approximately 0.17%. 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 317A Yishun Avenue 9 worth?

The most recent resale transaction at Block 317A Yishun Avenue 9 was $618,888 for a 4 room flat in 2025-12. The median price per square metre across all flat types is $4,871, based on 46 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 317A Yishun Avenue 9?

Block 317A Yishun Avenue 9 was built in 2015 and has approximately 89 years remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.17%, meaning the leasehold value decreases by approximately 0.17% per year at the current remaining lease.

What flat types are available at Block 317A Yishun Avenue 9?

Block 317A Yishun Avenue 9 in Yishun contains 4 room, 5 room flats. Resale prices range from $385,888 to $730,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 317A Yishun Avenue 9 gone up or down?

Resale prices at Block 317A Yishun Avenue 9 have increased by approximately 15.9% over the past five years. The current median price is $540,000, with the most recent sale at $618,888 in 2025-12.

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