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Block 117 Potong Pasir Avenue 1

3 Room · 4 Room · Built 1984 · 57 years remaining lease MOP Cleared
Latest Sale
$650,000
Jan 2026 · 4 ROOM · Floor 13-15
Median $/sqm
$5,100
Based on 37 transactions
Total Transactions
37
Since Jan 2017
5-Year Trend
▲ +26.2%
Median price change
Median Price ?
Top 61%
#180 / 295 Top 61%
Latest Sale ?
Top 50%
#148 / 295 Top 50%
Value ($/sqm) ?
Top 60%
#178 / 295 Top 60%
5-Year Growth ?
Top 77%
#167 / 218 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
+4.8%/yr
vs
Lease Decay
−0.55%/yr
Growth assumption
Based on this block’s +26.2% 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 57 years remaining 99 years
57 years 10 months
Remaining lease
↓ 0.55%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 57 years remaining, decay is gradual (~0.55%/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
Jan 2026 13 TO 15 4 ROOM 96 sqm $650,000 $6,771
Jun 2025 07 TO 09 4 ROOM 100 sqm $620,000 $6,200
Apr 2025 01 TO 03 4 ROOM 93 sqm $530,000 $5,699
Feb 2025 10 TO 12 3 ROOM 67 sqm $440,000 $6,567
Feb 2025 07 TO 09 3 ROOM 67 sqm $460,000 $6,866
Feb 2025 07 TO 09 4 ROOM 100 sqm $605,000 $6,050
Dec 2024 07 TO 09 3 ROOM 67 sqm $458,000 $6,836
Nov 2024 07 TO 09 3 ROOM 67 sqm $425,000 $6,343
May 2024 01 TO 03 3 ROOM 67 sqm $400,888 $5,983
Apr 2024 04 TO 06 3 ROOM 67 sqm $400,000 $5,970
Apr 2024 01 TO 03 3 ROOM 67 sqm $420,000 $6,269
Dec 2023 04 TO 06 3 ROOM 67 sqm $392,000 $5,851
Aug 2023 07 TO 09 3 ROOM 67 sqm $392,000 $5,851
Jul 2023 10 TO 12 3 ROOM 67 sqm $402,000 $6,000
Jul 2023 10 TO 12 4 ROOM 93 sqm $512,500 $5,511
Nov 2022 10 TO 12 4 ROOM 100 sqm $508,000 $5,080
Jan 2022 10 TO 12 4 ROOM 100 sqm $510,000 $5,100
Oct 2021 04 TO 06 4 ROOM 96 sqm $492,888 $5,134
May 2021 07 TO 09 3 ROOM 67 sqm $348,000 $5,194
Mar 2021 04 TO 06 4 ROOM 96 sqm $490,000 $5,104
Showing 20 of 37 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 117 Potong Pasir Avenue 1

Block 117 at Potong Pasir Avenue 1 is a residential HDB block in Toa Payoh, 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 $265,000 to $650,000 based on 37 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 13 TO 15 sold for $650,000 in 2026-01. The current median price per square metre is $5,100. Over the past five years, resale prices at this block have increased by approximately 26.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8632, with an annual lease decay rate of approximately 0.55%. 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 117 Potong Pasir Avenue 1 worth?

The most recent resale transaction at Block 117 Potong Pasir Avenue 1 was $650,000 for a 4 room flat in 2026-01. The median price per square metre across all flat types is $5,100, based on 37 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 117 Potong Pasir Avenue 1?

Block 117 Potong Pasir Avenue 1 was built in 1984 and has approximately 57 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.55%, meaning the leasehold value decreases by approximately 0.55% per year at the current remaining lease.

What flat types are available at Block 117 Potong Pasir Avenue 1?

Block 117 Potong Pasir Avenue 1 in Toa Payoh contains 3 room, 4 room flats. Resale prices range from $265,000 to $650,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 117 Potong Pasir Avenue 1 gone up or down?

Resale prices at Block 117 Potong Pasir Avenue 1 have increased by approximately 26.2% over the past five years. The current median price is $420,000, with the most recent sale at $650,000 in 2026-01.

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