Block 669 Hougang Avenue 8

3 Room · 4 Room · Built 1987 · 60 years remaining lease MOP Cleared
Latest Sale
$596,000
Jan 2026 · 4 ROOM · #01-03
Median $/sqm
$4,291
Based on 24 transactions
Total Transactions
24
Since Jan 2017
5-Year Trend
▲ +95.3%
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 60 years remaining 99 years
60 years 10 months
Remaining lease
↓ 0.49%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 60 years remaining, decay is gradual (~0.49%/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 01 TO 03 4 ROOM 104 sqm $596,000 $5,731
Apr 2025 07 TO 09 4 ROOM 103 sqm $686,000 $6,660
Apr 2025 07 TO 09 4 ROOM 104 sqm $660,000 $6,346
Feb 2025 10 TO 12 4 ROOM 103 sqm $670,000 $6,505
Jan 2025 07 TO 09 3 ROOM 74 sqm $470,000 $6,351
Nov 2023 07 TO 09 4 ROOM 107 sqm $580,000 $5,421
Aug 2022 07 TO 09 3 ROOM 74 sqm $395,000 $5,338
Apr 2022 07 TO 09 3 ROOM 74 sqm $372,000 $5,027
Feb 2022 10 TO 12 3 ROOM 74 sqm $350,000 $4,730
Nov 2021 10 TO 12 3 ROOM 74 sqm $360,000 $4,865
Sep 2021 01 TO 03 3 ROOM 74 sqm $305,000 $4,122
Mar 2021 10 TO 12 3 ROOM 74 sqm $338,000 $4,568
Oct 2020 04 TO 06 3 ROOM 74 sqm $292,000 $3,946
Jan 2020 01 TO 03 3 ROOM 74 sqm $300,000 $4,054
Oct 2019 07 TO 09 4 ROOM 104 sqm $370,000 $3,558
May 2019 07 TO 09 3 ROOM 74 sqm $300,000 $4,054
Nov 2018 04 TO 06 4 ROOM 103 sqm $360,000 $3,495
May 2018 10 TO 12 3 ROOM 74 sqm $315,000 $4,257
Jul 2017 07 TO 09 3 ROOM 74 sqm $280,000 $3,784
Jul 2017 07 TO 09 4 ROOM 103 sqm $405,000 $3,932
Showing 20 of 24 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 669 Hougang Avenue 8

Block 669 at Hougang Avenue 8 is a residential HDB block in Hougang, Singapore, built in 1987 with approximately 60 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $280,000 to $686,000 based on 24 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $596,000 in 2026-01. The current median price per square metre is $4,291. Over the past five years, resale prices at this block have increased by approximately 95.3%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8767, with an annual lease decay rate of approximately 0.49%. 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 669 Hougang Avenue 8 worth?

The most recent resale transaction at Block 669 Hougang Avenue 8 was $596,000 for a 4 room flat in 2026-01. The median price per square metre across all flat types is $4,291, based on 24 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 669 Hougang Avenue 8?

Block 669 Hougang Avenue 8 was built in 1987 and has approximately 60 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.49%, meaning the leasehold value decreases by approximately 0.49% per year at the current remaining lease.

What flat types are available at Block 669 Hougang Avenue 8?

Block 669 Hougang Avenue 8 in Hougang contains 3 room, 4 room flats. Resale prices range from $280,000 to $686,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 669 Hougang Avenue 8 gone up or down?

Resale prices at Block 669 Hougang Avenue 8 have increased by approximately 95.3% over the past five years. The current median price is $356,500, with the most recent sale at $596,000 in 2026-01.

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