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Block 642 Hougang Avenue 8

3 Room · Built 1987 · 61 years remaining lease MOP Cleared
Latest Sale
$405,000
Dec 2025 · 3 ROOM · Floor 07-09
Median $/sqm
$4,608
Based on 26 transactions
Total Transactions
26
Since Jan 2017
5-Year Trend
▲ +30.6%
Median price change
Median Price ?
Top 99%
#573 / 579 Top 99%
Latest Sale ?
Top 96%
#553 / 579 Top 96%
Value ($/sqm) ?
Top 61%
#355 / 579 Top 61%
5-Year Growth ?
Top 80%
#305 / 380 Top 80%
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
--
Future Value Projection
Market Appreciation
+5.5%/yr
vs
Lease Decay
−0.49%/yr
Growth assumption
Based on this block’s +30.6% growth over 5 years
Estimated value in --
--
Market appreciation --
Lease decay --
Net effect --
Projection uses Bala's Table (SLA leasehold model) for lease decay and your selected growth rate for appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Past growth does not guarantee future performance. Not financial advice.
Lease Decay Projection
0 years 61 years remaining 99 years
61 years 1 months
Remaining lease
↓ 0.49%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 61 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
Dec 2025 07 TO 09 3 ROOM 60 sqm $405,000 $6,750
May 2025 10 TO 12 3 ROOM 60 sqm $420,000 $7,000
Apr 2025 04 TO 06 3 ROOM 60 sqm $402,000 $6,700
Apr 2025 04 TO 06 3 ROOM 60 sqm $395,000 $6,583
Apr 2024 07 TO 09 3 ROOM 69 sqm $438,000 $6,348
Sep 2023 04 TO 06 3 ROOM 60 sqm $370,000 $6,167
Jun 2023 04 TO 06 3 ROOM 69 sqm $356,000 $5,159
Apr 2023 04 TO 06 3 ROOM 60 sqm $373,000 $6,217
Jun 2022 04 TO 06 3 ROOM 60 sqm $312,000 $5,200
May 2022 07 TO 09 3 ROOM 60 sqm $330,000 $5,500
Mar 2022 01 TO 03 3 ROOM 60 sqm $308,000 $5,133
May 2021 01 TO 03 3 ROOM 69 sqm $309,000 $4,478
Nov 2020 07 TO 09 3 ROOM 60 sqm $303,000 $5,050
Aug 2020 01 TO 03 3 ROOM 69 sqm $298,000 $4,319
Aug 2020 01 TO 03 3 ROOM 60 sqm $246,000 $4,100
Jul 2020 10 TO 12 3 ROOM 69 sqm $270,000 $3,913
Jun 2020 04 TO 06 3 ROOM 69 sqm $246,000 $3,565
Dec 2018 04 TO 06 3 ROOM 60 sqm $255,000 $4,250
Aug 2018 01 TO 03 3 ROOM 60 sqm $230,000 $3,833
Jul 2018 04 TO 06 3 ROOM 60 sqm $270,000 $4,500
Showing 20 of 26 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 642 Hougang Avenue 8

Block 642 at Hougang Avenue 8 is a residential HDB block in Hougang, Singapore, built in 1987 with approximately 61 years remaining on its 99-year lease. The block contains 3 room flats, with resale prices ranging from $230,000 to $438,000 based on 26 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 07 TO 09 sold for $405,000 in 2025-12. The current median price per square metre is $4,608. Over the past five years, resale prices at this block have increased by approximately 30.6%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8777, 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 642 Hougang Avenue 8 worth?

The most recent resale transaction at Block 642 Hougang Avenue 8 was $405,000 for a 3 room flat in 2025-12. The median price per square metre across all flat types is $4,608, based on 26 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 642 Hougang Avenue 8?

Block 642 Hougang Avenue 8 was built in 1987 and has approximately 61 years and 1 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 642 Hougang Avenue 8?

Block 642 Hougang Avenue 8 in Hougang contains 3 room flats. Resale prices range from $230,000 to $438,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 642 Hougang Avenue 8 gone up or down?

Resale prices at Block 642 Hougang Avenue 8 have increased by approximately 30.6% over the past five years. The current median price is $300,500, with the most recent sale at $405,000 in 2025-12.

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