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Block 112 Serangoon North Avenue 1

3 Room · 4 Room · Built 1984 · 57 years remaining lease MOP Cleared
Latest Sale
$418,000
Mar 2026 · 3 ROOM · Floor 01-03
Median $/sqm
$4,931
Based on 5 transactions
Total Transactions
5
Since Jan 2017
5-Year Trend
--
Insufficient data
Median Price ?
Top 78%
#176 / 227 Top 78%
Latest Sale ?
Top 97%
#220 / 227 Top 97%
Value ($/sqm) ?
Top 66%
#149 / 227 Top 66%
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
+3%/yr
vs
Lease Decay
−0.56%/yr
Growth assumption
Using default rate (insufficient transaction history for this block)
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 57 years remaining 99 years
57 years 7 months
Remaining lease
↓ 0.56%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 57 years remaining, decay is gradual (~0.56%/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 3 ROOM 67 sqm $418,000 $6,239
Apr 2025 04 TO 06 4 ROOM 95 sqm $575,000 $6,053
Feb 2022 01 TO 03 3 ROOM 72 sqm $355,000 $4,931
Sep 2019 01 TO 03 4 ROOM 98 sqm $420,000 $4,286
Jan 2018 01 TO 03 3 ROOM 71 sqm $280,000 $3,944
Showing 5 of 5 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 112 Serangoon North Avenue 1

Block 112 at Serangoon North Avenue 1 is a residential HDB block in Serangoon, Singapore, built in 1984 with approximately 57 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $280,000 to $575,000 based on 5 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 01 TO 03 sold for $418,000 in 2026-03. The current median price per square metre is $4,931. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8621, with an annual lease decay rate of approximately 0.56%. 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 112 Serangoon North Avenue 1 worth?

The most recent resale transaction at Block 112 Serangoon North Avenue 1 was $418,000 for a 3 room flat in 2026-03. The median price per square metre across all flat types is $4,931, based on 5 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 112 Serangoon North Avenue 1?

Block 112 Serangoon North Avenue 1 was built in 1984 and has approximately 57 years and 7 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.56%, meaning the leasehold value decreases by approximately 0.56% per year at the current remaining lease.

What flat types are available at Block 112 Serangoon North Avenue 1?

Block 112 Serangoon North Avenue 1 in Serangoon contains 3 room, 4 room flats. Resale prices range from $280,000 to $575,000 based on historical transaction records from data.gov.sg.

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