Block 684 Hougang Avenue 8

3 Room · 4 Room · Built 1989 · 62 years remaining lease MOP Cleared
Latest Sale
$448,000
Jan 2026 · 3 ROOM · #01-03
Median $/sqm
$5,078
Based on 17 transactions
Total Transactions
17
Since Jan 2017
5-Year Trend
--
Insufficient data
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 684
You'll receive updates when new transactions are recorded for this block.
Lease Decay Projection
0 years 62 years remaining 99 years
62 years 6 months
Remaining lease
↓ 0.46%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 62 years remaining, decay is gradual (~0.46%/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 3 ROOM 64 sqm $448,000 $7,000
Dec 2025 01 TO 03 3 ROOM 64 sqm $438,000 $6,844
Sep 2025 04 TO 06 3 ROOM 64 sqm $438,888 $6,858
Aug 2025 01 TO 03 4 ROOM 85 sqm $533,000 $6,271
Jul 2025 01 TO 03 3 ROOM 64 sqm $420,000 $6,563
Apr 2025 01 TO 03 3 ROOM 64 sqm $415,888 $6,498
Jan 2024 01 TO 03 3 ROOM 64 sqm $382,888 $5,983
Oct 2023 01 TO 03 3 ROOM 64 sqm $373,000 $5,828
Sep 2022 04 TO 06 3 ROOM 64 sqm $325,000 $5,078
May 2022 04 TO 06 4 ROOM 85 sqm $420,000 $4,941
Mar 2022 01 TO 03 3 ROOM 64 sqm $325,000 $5,078
Jul 2020 01 TO 03 3 ROOM 64 sqm $263,000 $4,109
Jul 2020 01 TO 03 3 ROOM 64 sqm $255,000 $3,984
Jul 2019 01 TO 03 3 ROOM 64 sqm $255,000 $3,984
May 2019 04 TO 06 3 ROOM 64 sqm $263,000 $4,109
Jun 2018 01 TO 03 3 ROOM 64 sqm $262,000 $4,094
Oct 2017 01 TO 03 3 ROOM 64 sqm $280,000 $4,375
Showing 17 of 17 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 684 Hougang Avenue 8

Block 684 at Hougang Avenue 8 is a residential HDB block in Hougang, Singapore, built in 1989 with approximately 62 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $255,000 to $533,000 based on 17 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 01 TO 03 sold for $448,000 in 2026-01. The current median price per square metre is $5,078. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8835, with an annual lease decay rate of approximately 0.46%. 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 684 Hougang Avenue 8 worth?

The most recent resale transaction at Block 684 Hougang Avenue 8 was $448,000 for a 3 room flat in 2026-01. The median price per square metre across all flat types is $5,078, based on 17 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 684 Hougang Avenue 8?

Block 684 Hougang Avenue 8 was built in 1989 and has approximately 62 years and 6 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.46%, meaning the leasehold value decreases by approximately 0.46% per year at the current remaining lease.

What flat types are available at Block 684 Hougang Avenue 8?

Block 684 Hougang Avenue 8 in Hougang contains 3 room, 4 room flats. Resale prices range from $255,000 to $533,000 based on historical transaction records from data.gov.sg.

Link copied to clipboard