Block 508B Yishun Avenue 4

4 Room · 5 Room · Built 2018 · 91 years remaining lease MOP Cleared
Latest Sale
$750,000
Dec 2025 · 5 ROOM · #10-12
Median $/sqm
$6,075
Based on 41 transactions
Total Transactions
41
Since Jan 2017
5-Year Trend
▲ +30.8%
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 91 years remaining 99 years
91 years 5 months
Remaining lease
↓ 0.16%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 91 years remaining, decay is gradual (~0.16%/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 5 ROOM 113 sqm $750,000 $6,637
Sep 2025 04 TO 06 4 ROOM 93 sqm $620,000 $6,667
Sep 2025 07 TO 09 4 ROOM 93 sqm $625,000 $6,720
Aug 2025 10 TO 12 5 ROOM 113 sqm $765,000 $6,770
Jun 2025 07 TO 09 5 ROOM 113 sqm $770,000 $6,814
May 2025 07 TO 09 4 ROOM 93 sqm $648,000 $6,968
Mar 2025 04 TO 06 5 ROOM 113 sqm $758,000 $6,708
Feb 2025 04 TO 06 4 ROOM 93 sqm $560,000 $6,022
Jan 2025 04 TO 06 4 ROOM 93 sqm $603,000 $6,484
Aug 2024 01 TO 03 5 ROOM 113 sqm $680,000 $6,018
Aug 2024 07 TO 09 5 ROOM 113 sqm $710,000 $6,283
Jul 2024 07 TO 09 4 ROOM 93 sqm $635,000 $6,828
Jul 2024 04 TO 06 5 ROOM 113 sqm $690,000 $6,106
Jul 2024 04 TO 06 5 ROOM 113 sqm $710,000 $6,283
Mar 2024 01 TO 03 4 ROOM 93 sqm $535,000 $5,753
Mar 2024 01 TO 03 5 ROOM 113 sqm $650,000 $5,752
Feb 2024 13 TO 15 4 ROOM 93 sqm $610,000 $6,559
Jan 2024 10 TO 12 4 ROOM 93 sqm $610,000 $6,559
Oct 2023 01 TO 03 5 ROOM 113 sqm $635,000 $5,619
Aug 2023 04 TO 06 4 ROOM 93 sqm $558,000 $6,000
Showing 20 of 41 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 508B Yishun Avenue 4

Block 508B at Yishun Avenue 4 is a residential HDB block in Yishun, Singapore, built in 2018 with approximately 91 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $490,000 to $770,000 based on 41 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 10 TO 12 sold for $750,000 in 2025-12. The current median price per square metre is $6,075. Over the past five years, resale prices at this block have increased by approximately 30.8%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9569, with an annual lease decay rate of approximately 0.16%. 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 508B Yishun Avenue 4 worth?

The most recent resale transaction at Block 508B Yishun Avenue 4 was $750,000 for a 5 room flat in 2025-12. The median price per square metre across all flat types is $6,075, based on 41 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 508B Yishun Avenue 4?

Block 508B Yishun Avenue 4 was built in 2018 and has approximately 91 years and 5 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.16%, meaning the leasehold value decreases by approximately 0.16% per year at the current remaining lease.

What flat types are available at Block 508B Yishun Avenue 4?

Block 508B Yishun Avenue 4 in Yishun contains 4 room, 5 room flats. Resale prices range from $490,000 to $770,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 508B Yishun Avenue 4 gone up or down?

Resale prices at Block 508B Yishun Avenue 4 have increased by approximately 30.8% over the past five years. The current median price is $620,000, with the most recent sale at $750,000 in 2025-12.

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