Home › Hougang › Block 657

Block 657 Hougang Avenue 8

5 Room · Built 1987 · 61 years remaining lease MOP Cleared
Latest Sale
$748,888
Jul 2025 · 5 ROOM · #10-12
Median $/sqm
$4,417
Based on 8 transactions
Total Transactions
8
Since Jan 2017
5-Year Trend
▲ +41.3%
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
--
Future Value Projection
Estimated value in --
--
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.
Track this unit's value Get notified when new sales happen in Block 657
You'll receive updates when new transactions are recorded for this block.
Lease Decay Projection
0 years 61 years remaining 99 years
61 years 4 months
Remaining lease
↓ 0.48%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 61 years remaining, decay is gradual (~0.48%/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
Jul 2025 10 TO 12 5 ROOM 120 sqm $748,888 $6,241
Nov 2023 07 TO 09 5 ROOM 120 sqm $651,800 $5,432
Jun 2022 01 TO 03 5 ROOM 120 sqm $530,000 $4,417
May 2022 13 TO 15 5 ROOM 120 sqm $688,000 $5,733
Oct 2021 10 TO 12 5 ROOM 120 sqm $530,000 $4,417
Dec 2019 13 TO 15 5 ROOM 120 sqm $460,000 $3,833
Sep 2019 07 TO 09 5 ROOM 120 sqm $450,000 $3,750
Mar 2018 07 TO 09 5 ROOM 120 sqm $450,000 $3,750
Showing 8 of 8 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 657 Hougang Avenue 8

Block 657 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 5 room flats, with resale prices ranging from $450,000 to $748,888 based on 8 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 10 TO 12 sold for $748,888 in 2025-07. The current median price per square metre is $4,417. Over the past five years, resale prices at this block have increased by approximately 41.3%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8788, with an annual lease decay rate of approximately 0.48%. 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 657 Hougang Avenue 8 worth?

The most recent resale transaction at Block 657 Hougang Avenue 8 was $748,888 for a 5 room flat in 2025-07. The median price per square metre across all flat types is $4,417, based on 8 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 657 Hougang Avenue 8?

Block 657 Hougang Avenue 8 was built in 1987 and has approximately 61 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 0.48%, meaning the leasehold value decreases by approximately 0.48% per year at the current remaining lease.

What flat types are available at Block 657 Hougang Avenue 8?

Block 657 Hougang Avenue 8 in Hougang contains 5 room flats. Resale prices range from $450,000 to $748,888 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 657 Hougang Avenue 8 gone up or down?

Resale prices at Block 657 Hougang Avenue 8 have increased by approximately 41.3% over the past five years. The current median price is $530,000, with the most recent sale at $748,888 in 2025-07.

Link copied to clipboard