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Block 147 Serangoon North Avenue 1

3 Room · 4 Room · Built 1988 · 61 years remaining lease MOP Cleared
Latest Sale
$445,000
Apr 2026 · 3 ROOM · Floor 07-09
Median $/sqm
$5,469
Based on 37 transactions
Total Transactions
37
Since Jan 2017
5-Year Trend
▲ +34.9%
Median price change
Median Price ?
Top 86%
#196 / 227 Top 86%
Latest Sale ?
Top 93%
#212 / 227 Top 93%
Value ($/sqm) ?
Top 47%
#106 / 227 Top 47%
5-Year Growth ?
Top 60%
#90 / 150 Top 60%
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
+6.2%/yr
vs
Lease Decay
−0.48%/yr
Growth assumption
Based on this block’s +34.9% 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 5 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
Apr 2026 07 TO 09 3 ROOM 64 sqm $445,000 $6,953
Feb 2026 01 TO 03 4 ROOM 83 sqm $505,000 $6,084
Jun 2025 10 TO 12 3 ROOM 64 sqm $450,000 $7,031
Jun 2025 01 TO 03 3 ROOM 64 sqm $400,000 $6,250
Apr 2025 10 TO 12 3 ROOM 64 sqm $453,000 $7,078
Apr 2025 10 TO 12 3 ROOM 64 sqm $438,000 $6,844
Jan 2025 04 TO 06 3 ROOM 64 sqm $413,000 $6,453
Sep 2024 10 TO 12 3 ROOM 64 sqm $420,000 $6,563
Aug 2024 10 TO 12 4 ROOM 83 sqm $538,000 $6,482
Jul 2024 04 TO 06 3 ROOM 64 sqm $300,000 $4,688
Jun 2024 01 TO 03 4 ROOM 83 sqm $490,888 $5,914
Apr 2024 07 TO 09 4 ROOM 83 sqm $500,000 $6,024
Mar 2024 04 TO 06 3 ROOM 64 sqm $390,000 $6,094
Mar 2024 10 TO 12 4 ROOM 83 sqm $510,000 $6,145
Dec 2023 07 TO 09 4 ROOM 88 sqm $555,000 $6,307
Nov 2023 07 TO 09 3 ROOM 64 sqm $375,000 $5,859
Oct 2023 04 TO 06 3 ROOM 64 sqm $380,000 $5,938
Aug 2023 04 TO 06 3 ROOM 64 sqm $358,000 $5,594
Mar 2023 07 TO 09 4 ROOM 83 sqm $480,000 $5,783
Jan 2023 07 TO 09 3 ROOM 64 sqm $350,000 $5,469
Showing 20 of 37 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 147 Serangoon North Avenue 1

Block 147 at Serangoon North Avenue 1 is a residential HDB block in Serangoon, Singapore, built in 1988 with approximately 61 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $252,500 to $555,000 based on 37 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 07 TO 09 sold for $445,000 in 2026-04. The current median price per square metre is $5,469. Over the past five years, resale prices at this block have increased by approximately 34.9%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8791, 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 147 Serangoon North Avenue 1 worth?

The most recent resale transaction at Block 147 Serangoon North Avenue 1 was $445,000 for a 3 room flat in 2026-04. The median price per square metre across all flat types is $5,469, based on 37 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 147 Serangoon North Avenue 1?

Block 147 Serangoon North Avenue 1 was built in 1988 and has approximately 61 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 0.48%, meaning the leasehold value decreases by approximately 0.48% per year at the current remaining lease.

What flat types are available at Block 147 Serangoon North Avenue 1?

Block 147 Serangoon North Avenue 1 in Serangoon contains 3 room, 4 room flats. Resale prices range from $252,500 to $555,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 147 Serangoon North Avenue 1 gone up or down?

Resale prices at Block 147 Serangoon North Avenue 1 have increased by approximately 34.9% over the past five years. The current median price is $390,000, with the most recent sale at $445,000 in 2026-04.

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