Block 173 Yishun Avenue 7

4 Room · 5 Room · Built 1987 · 60 years remaining lease MOP Cleared
Latest Sale
$455,888
Feb 2026 · 4 ROOM · #04-06
Median $/sqm
$4,337
Based on 28 transactions
Total Transactions
28
Since Jan 2017
5-Year Trend
▲ +23.7%
Median price change
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
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Future Value Projection
Estimated value in --
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Based on Bala's Table (SLA leasehold valuation model) with 3% annual market appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Not financial advice.
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Lease Decay Projection
0 years 60 years remaining 99 years
60 years 9 months
Remaining lease
↓ 0.49%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 60 years remaining, decay is gradual (~0.49%/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
Feb 2026 04 TO 06 4 ROOM 84 sqm $455,888 $5,427
Oct 2025 04 TO 06 4 ROOM 84 sqm $470,000 $5,595
Apr 2025 10 TO 12 4 ROOM 83 sqm $480,000 $5,783
Nov 2024 04 TO 06 4 ROOM 83 sqm $467,000 $5,627
Aug 2024 04 TO 06 4 ROOM 83 sqm $470,000 $5,663
Jun 2024 07 TO 09 4 ROOM 84 sqm $445,000 $5,298
Mar 2024 01 TO 03 4 ROOM 84 sqm $430,000 $5,119
Jan 2024 04 TO 06 5 ROOM 121 sqm $570,000 $4,711
Oct 2023 07 TO 09 4 ROOM 84 sqm $410,000 $4,881
Jun 2023 10 TO 12 5 ROOM 121 sqm $563,000 $4,653
Sep 2022 07 TO 09 4 ROOM 83 sqm $400,000 $4,819
Sep 2022 07 TO 09 5 ROOM 121 sqm $548,888 $4,536
Jul 2022 10 TO 12 5 ROOM 121 sqm $550,000 $4,545
Jan 2022 04 TO 06 4 ROOM 83 sqm $360,000 $4,337
Nov 2021 10 TO 12 4 ROOM 83 sqm $360,000 $4,337
May 2021 04 TO 06 5 ROOM 121 sqm $400,000 $3,306
Oct 2020 04 TO 06 4 ROOM 83 sqm $295,000 $3,554
Jul 2020 07 TO 09 4 ROOM 83 sqm $298,000 $3,590
Jul 2020 04 TO 06 5 ROOM 121 sqm $388,000 $3,207
Jun 2020 04 TO 06 4 ROOM 83 sqm $280,000 $3,373
Showing 20 of 28 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 173 Yishun Avenue 7

Block 173 at Yishun Avenue 7 is a residential HDB block in Yishun, Singapore, built in 1987 with approximately 60 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $280,000 to $570,000 based on 28 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 04 TO 06 sold for $455,888 in 2026-02. The current median price per square metre is $4,337. Over the past five years, resale prices at this block have increased by approximately 23.7%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8763, with an annual lease decay rate of approximately 0.49%. 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 173 Yishun Avenue 7 worth?

The most recent resale transaction at Block 173 Yishun Avenue 7 was $455,888 for a 4 room flat in 2026-02. The median price per square metre across all flat types is $4,337, based on 28 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 173 Yishun Avenue 7?

Block 173 Yishun Avenue 7 was built in 1987 and has approximately 60 years and 9 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.49%, meaning the leasehold value decreases by approximately 0.49% per year at the current remaining lease.

What flat types are available at Block 173 Yishun Avenue 7?

Block 173 Yishun Avenue 7 in Yishun contains 4 room, 5 room flats. Resale prices range from $280,000 to $570,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 173 Yishun Avenue 7 gone up or down?

Resale prices at Block 173 Yishun Avenue 7 have increased by approximately 23.7% over the past five years. The current median price is $400,000, with the most recent sale at $455,888 in 2026-02.

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