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Block 523 Hougang Avenue 6

3 Room · 4 Room · Built 1986 · 59 years remaining lease MOP Cleared
Latest Sale
$580,000
Mar 2026 · 4 ROOM · Floor 01-03
Median $/sqm
$4,622
Based on 20 transactions
Total Transactions
20
Since Jan 2017
5-Year Trend
▲ +31.2%
Median price change
Median Price ?
Top 73%
#423 / 579 Top 73%
Latest Sale ?
Top 62%
#359 / 579 Top 62%
Value ($/sqm) ?
Top 60%
#349 / 579 Top 60%
5-Year Growth ?
Top 77%
#294 / 380 Top 77%
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
+5.6%/yr
vs
Lease Decay
−0.51%/yr
Growth assumption
Based on this block’s +31.2% 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 59 years remaining 99 years
59 years 9 months
Remaining lease
↓ 0.51%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 59 years remaining, decay is gradual (~0.51%/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
Mar 2026 01 TO 03 4 ROOM 105 sqm $580,000 $5,524
Aug 2024 01 TO 03 3 ROOM 74 sqm $445,000 $6,014
Jul 2024 10 TO 12 3 ROOM 74 sqm $488,000 $6,595
Jun 2024 04 TO 06 3 ROOM 74 sqm $445,000 $6,014
Jan 2024 07 TO 09 4 ROOM 105 sqm $580,000 $5,524
Mar 2023 04 TO 06 3 ROOM 74 sqm $435,000 $5,878
Sep 2022 01 TO 03 3 ROOM 74 sqm $390,000 $5,270
Mar 2022 04 TO 06 4 ROOM 105 sqm $500,000 $4,762
Jan 2022 01 TO 03 3 ROOM 74 sqm $400,000 $5,405
Apr 2021 04 TO 06 3 ROOM 74 sqm $322,000 $4,351
Apr 2021 01 TO 03 4 ROOM 104 sqm $442,000 $4,250
Feb 2021 04 TO 06 3 ROOM 74 sqm $320,000 $4,324
Oct 2018 07 TO 09 3 ROOM 74 sqm $346,000 $4,676
Oct 2018 10 TO 12 4 ROOM 105 sqm $438,000 $4,171
Sep 2018 04 TO 06 3 ROOM 74 sqm $297,000 $4,014
Sep 2018 04 TO 06 3 ROOM 74 sqm $320,000 $4,324
May 2017 01 TO 03 3 ROOM 74 sqm $332,000 $4,486
Apr 2017 07 TO 09 4 ROOM 104 sqm $465,000 $4,471
Mar 2017 10 TO 12 3 ROOM 74 sqm $333,000 $4,500
Mar 2017 01 TO 03 3 ROOM 74 sqm $338,000 $4,568
Showing 20 of 20 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 523 Hougang Avenue 6

Block 523 at Hougang Avenue 6 is a residential HDB block in Hougang, Singapore, built in 1986 with approximately 59 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $297,000 to $580,000 based on 20 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $580,000 in 2026-03. The current median price per square metre is $4,622. Over the past five years, resale prices at this block have increased by approximately 31.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8720, with an annual lease decay rate of approximately 0.51%. 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 523 Hougang Avenue 6 worth?

The most recent resale transaction at Block 523 Hougang Avenue 6 was $580,000 for a 4 room flat in 2026-03. The median price per square metre across all flat types is $4,622, based on 20 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 523 Hougang Avenue 6?

Block 523 Hougang Avenue 6 was built in 1986 and has approximately 59 years and 9 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.51%, meaning the leasehold value decreases by approximately 0.51% per year at the current remaining lease.

What flat types are available at Block 523 Hougang Avenue 6?

Block 523 Hougang Avenue 6 in Hougang contains 3 room, 4 room flats. Resale prices range from $297,000 to $580,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 523 Hougang Avenue 6 gone up or down?

Resale prices at Block 523 Hougang Avenue 6 have increased by approximately 31.2% over the past five years. The current median price is $417,500, with the most recent sale at $580,000 in 2026-03.

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