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Block 114 Serangoon North Avenue 1

4 Room · 5 Room · Built 1986 · 59 years remaining lease · Updated Jul 2025 MOP Cleared

Block 114 Serangoon North Avenue 1 has 20 recorded HDB resale transactions since 2017. Latest sale: $730,000 (Jul 2025, 5 room, floors 07–09). Median $4,112/sqm. Prices up 36.1% over the past five years. Built 1986, 59 years lease remaining.

Latest Sale
$730,000
Jul 2025 · 5 ROOM · Floor 07-09
Median $/sqm
$4,112
Based on 20 transactions
Total Transactions
20
Since Jan 2017
5-Year Trend
▲ +36.1%
Median price change
Median Price ?
Top 57%
#130 / 227 Top 57%
Latest Sale ?
Top 43%
#98 / 227 Top 43%
Value ($/sqm) ?
Top 96%
#217 / 227 Top 96%
5-Year Growth ?
Top 52%
#81 / 155 Top 52%
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
+6.4%/yr
vs
Lease Decay
−0.52%/yr
Growth assumption
Based on this block’s +36.1% 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 8 months
Remaining lease
↓ 0.52%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 59 years remaining, decay is gradual (~0.52%/yr). It accelerates significantly below 40 years. Market appreciation (historically 2-4%/yr) currently outpaces lease decay for this block.
Rental & Yield

What this block rents for, and the gross rental yield (annual rent ÷ resale price). This block has too few rentals on record, so figures shown are the Serangoon average.

Flat type Median rent /mo Gross yield Based on
4-Room $3,400 typically $3,100–$3,700 6.2% Serangoon avg · block too thin
5-Room $3,600 typically $3,400–$3,900 5.3% Serangoon avg · block too thin
Gross yield is annual rent before maintenance, property tax, and vacancy, so net return is lower. Renting out a whole HDB flat requires meeting the 5-year Minimum Occupation Period and HDB approval. Rents are owner-declared to HDB and unverified.
Source: HDB Renting Out of Flats, data.gov.sg (Singapore Open Data Licence).
Primary schools nearby

This block is inside the 1 km Primary 1 priority zone for 2 popular schools. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.

Compare homes near all 50 popular schools
Distances are straight-line estimates from this block, indicative only. MOE measures from its own school reference point, so confirm the exact distance before relying on it.
All Transactions
Date Floor Type Area Price $/sqm
Jul 2025 07 TO 09 5 ROOM 121 sqm $730,000 $6,033
Jan 2025 07 TO 09 5 ROOM 121 sqm $745,000 $6,157
Apr 2024 04 TO 06 5 ROOM 121 sqm $640,000 $5,289
Apr 2024 10 TO 12 5 ROOM 125 sqm $740,000 $5,920
Mar 2022 10 TO 12 5 ROOM 121 sqm $600,000 $4,959
Nov 2021 01 TO 03 5 ROOM 121 sqm $542,000 $4,479
Oct 2021 10 TO 12 5 ROOM 121 sqm $565,800 $4,676
Jul 2021 10 TO 12 5 ROOM 121 sqm $600,000 $4,959
Jun 2021 10 TO 12 5 ROOM 123 sqm $490,000 $3,984
May 2021 07 TO 09 5 ROOM 121 sqm $480,000 $3,967
Oct 2020 01 TO 03 5 ROOM 125 sqm $450,000 $3,600
Jul 2020 04 TO 06 4 ROOM 98 sqm $365,000 $3,724
Jul 2020 07 TO 09 5 ROOM 123 sqm $496,000 $4,033
Jan 2020 07 TO 09 5 ROOM 121 sqm $490,000 $4,050
Jul 2019 07 TO 09 4 ROOM 98 sqm $388,000 $3,959
Jul 2019 10 TO 12 5 ROOM 121 sqm $490,000 $4,050
Mar 2019 10 TO 12 5 ROOM 121 sqm $490,000 $4,050
Nov 2018 04 TO 06 5 ROOM 121 sqm $488,000 $4,033
Jan 2018 04 TO 06 5 ROOM 121 sqm $505,000 $4,174
Oct 2017 07 TO 09 5 ROOM 121 sqm $510,000 $4,215
Showing 20 of 20 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 114 Serangoon North Avenue 1

Block 114 at Serangoon North Avenue 1 is a residential HDB block in Serangoon, Singapore, built in 1986 with approximately 59 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $365,000 to $745,000 based on 20 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 07 TO 09 sold for $730,000 in 2025-07. The current median price per square metre is $4,112. Over the past five years, resale prices at this block have increased by approximately 36.1%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8716, with an annual lease decay rate of approximately 0.52%. 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 114 Serangoon North Avenue 1 worth?

The most recent resale transaction at Block 114 Serangoon North Avenue 1 was $730,000 for a 5 room flat in 2025-07. The median price per square metre across all flat types is $4,112, based on 20 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 114 Serangoon North Avenue 1?

Block 114 Serangoon North Avenue 1 was built in 1986 and has approximately 59 years and 8 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.52%, meaning the leasehold value decreases by approximately 0.52% per year at the current remaining lease.

What flat types are available at Block 114 Serangoon North Avenue 1?

Block 114 Serangoon North Avenue 1 in Serangoon contains 4 room, 5 room flats. Resale prices range from $365,000 to $745,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 114 Serangoon North Avenue 1 gone up or down?

Resale prices at Block 114 Serangoon North Avenue 1 have increased by approximately 36.1% over the past five years. The current median price is $500,500, with the most recent sale at $730,000 in 2025-07.

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