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Block 502 Serangoon North Avenue 4

5 Room · Built 1992 · 66 years remaining lease MOP Cleared
Latest Sale
$813,000
Jul 2025 · 5 ROOM · Floor 10-12
Median $/sqm
$5,000
Based on 14 transactions
Total Transactions
14
Since Jan 2017
5-Year Trend
▲ +34.5%
Median price change
Median Price ?
Top 34%
#78 / 227 Top 34%
Latest Sale ?
Top 29%
#65 / 227 Top 29%
Value ($/sqm) ?
Top 64%
#145 / 227 Top 64%
5-Year Growth ?
Top 61%
#92 / 150 Top 61%
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
+6.1%/yr
vs
Lease Decay
−0.40%/yr
Growth assumption
Based on this block’s +34.5% 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 66 years remaining 99 years
66 years 5 months
Remaining lease
↓ 0.40%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 66 years remaining, decay is gradual (~0.40%/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 124 sqm $813,000 $6,556
Mar 2025 01 TO 03 5 ROOM 125 sqm $778,000 $6,224
Nov 2024 10 TO 12 5 ROOM 124 sqm $760,000 $6,129
May 2023 07 TO 09 5 ROOM 125 sqm $688,000 $5,504
Apr 2023 10 TO 12 5 ROOM 124 sqm $678,888 $5,475
Mar 2023 10 TO 12 5 ROOM 124 sqm $658,000 $5,306
Feb 2022 13 TO 15 5 ROOM 125 sqm $650,000 $5,200
Oct 2021 01 TO 03 5 ROOM 124 sqm $583,000 $4,702
Aug 2021 13 TO 15 5 ROOM 125 sqm $600,000 $4,800
Oct 2020 10 TO 12 5 ROOM 124 sqm $508,000 $4,097
Mar 2019 01 TO 03 5 ROOM 125 sqm $465,000 $3,720
Oct 2018 07 TO 09 5 ROOM 124 sqm $508,000 $4,097
Aug 2018 04 TO 06 5 ROOM 124 sqm $486,000 $3,919
Feb 2018 04 TO 06 5 ROOM 124 sqm $493,000 $3,976
Showing 14 of 14 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 502 Serangoon North Avenue 4

Block 502 at Serangoon North Avenue 4 is a residential HDB block in Serangoon, Singapore, built in 1992 with approximately 66 years remaining on its 99-year lease. The block contains 5 room flats, with resale prices ranging from $465,000 to $813,000 based on 14 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 10 TO 12 sold for $813,000 in 2025-07. The current median price per square metre is $5,000. Over the past five years, resale prices at this block have increased by approximately 34.5%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8982, with an annual lease decay rate of approximately 0.40%. 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 502 Serangoon North Avenue 4 worth?

The most recent resale transaction at Block 502 Serangoon North Avenue 4 was $813,000 for a 5 room flat in 2025-07. The median price per square metre across all flat types is $5,000, based on 14 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 502 Serangoon North Avenue 4?

Block 502 Serangoon North Avenue 4 was built in 1992 and has approximately 66 years and 5 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.40%, meaning the leasehold value decreases by approximately 0.40% per year at the current remaining lease.

What flat types are available at Block 502 Serangoon North Avenue 4?

Block 502 Serangoon North Avenue 4 in Serangoon contains 5 room flats. Resale prices range from $465,000 to $813,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 502 Serangoon North Avenue 4 gone up or down?

Resale prices at Block 502 Serangoon North Avenue 4 have increased by approximately 34.5% over the past five years. The current median price is $625,000, with the most recent sale at $813,000 in 2025-07.

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