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Block 173 Lorong 1 Toa Payoh

3 Room · Built 1972 · 45 years remaining lease MOP Cleared
Latest Sale
$345,000
Mar 2026 · 3 ROOM · Floor 07-09
Median $/sqm
$4,735
Based on 44 transactions
Total Transactions
44
Since Jan 2017
5-Year Trend
▲ +19%
Median price change
Median Price ?
Top 82%
#242 / 295 Top 82%
Latest Sale ?
Top 90%
#266 / 295 Top 90%
Value ($/sqm) ?
Top 79%
#232 / 295 Top 79%
5-Year Growth ?
Top 93%
#202 / 218 Top 93%
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
+3.5%/yr
vs
Lease Decay
−0.93%/yr
Growth assumption
Based on this block’s +19% 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 45 years remaining 99 years
45 years 5 months
Remaining lease
↓ 0.93%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 45 years remaining, decay is gradual (~0.93%/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 07 TO 09 3 ROOM 66 sqm $345,000 $5,227
Jan 2026 01 TO 03 3 ROOM 66 sqm $320,000 $4,848
Nov 2025 10 TO 12 3 ROOM 66 sqm $345,000 $5,227
Nov 2025 04 TO 06 3 ROOM 66 sqm $380,000 $5,758
Aug 2025 01 TO 03 3 ROOM 66 sqm $340,000 $5,152
Jun 2025 07 TO 09 3 ROOM 66 sqm $370,000 $5,606
May 2025 01 TO 03 3 ROOM 66 sqm $338,888 $5,135
Apr 2025 07 TO 09 3 ROOM 66 sqm $363,000 $5,500
Dec 2024 01 TO 03 3 ROOM 66 sqm $360,000 $5,455
Dec 2024 10 TO 12 3 ROOM 77 sqm $425,000 $5,519
Sep 2024 01 TO 03 3 ROOM 66 sqm $330,000 $5,000
Sep 2024 10 TO 12 3 ROOM 66 sqm $355,888 $5,392
Sep 2024 07 TO 09 3 ROOM 66 sqm $370,000 $5,606
Aug 2024 07 TO 09 3 ROOM 66 sqm $370,000 $5,606
Mar 2024 01 TO 03 3 ROOM 77 sqm $380,000 $4,935
Jan 2024 01 TO 03 3 ROOM 66 sqm $310,000 $4,697
Sep 2023 07 TO 09 3 ROOM 66 sqm $310,000 $4,697
Mar 2023 10 TO 12 3 ROOM 66 sqm $338,000 $5,121
Mar 2023 10 TO 12 3 ROOM 66 sqm $343,888 $5,210
Dec 2022 04 TO 06 3 ROOM 66 sqm $320,000 $4,848
Showing 20 of 44 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 173 Lorong 1 Toa Payoh

Block 173 at Lorong 1 Toa Payoh is a residential HDB block in Toa Payoh, Singapore, built in 1972 with approximately 45 years remaining on its 99-year lease. The block contains 3 room flats, with resale prices ranging from $220,000 to $425,000 based on 44 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 07 TO 09 sold for $345,000 in 2026-03. The current median price per square metre is $4,735. Over the past five years, resale prices at this block have increased by approximately 19%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.7904, with an annual lease decay rate of approximately 0.93%. 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 Lorong 1 Toa Payoh worth?

The most recent resale transaction at Block 173 Lorong 1 Toa Payoh was $345,000 for a 3 room flat in 2026-03. The median price per square metre across all flat types is $4,735, based on 44 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 173 Lorong 1 Toa Payoh?

Block 173 Lorong 1 Toa Payoh was built in 1972 and has approximately 45 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 0.93%, meaning the leasehold value decreases by approximately 0.93% per year at the current remaining lease.

What flat types are available at Block 173 Lorong 1 Toa Payoh?

Block 173 Lorong 1 Toa Payoh in Toa Payoh contains 3 room flats. Resale prices range from $220,000 to $425,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 173 Lorong 1 Toa Payoh gone up or down?

Resale prices at Block 173 Lorong 1 Toa Payoh have increased by approximately 19% over the past five years. The current median price is $312,500, with the most recent sale at $345,000 in 2026-03.

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