Block 4 Toh Yi Drive

4 Room · 5 Room · Built 1988 · 61 years remaining lease MOP Cleared
Latest Sale
$938,000
Dec 2025 · 4 ROOM · #04-06
Median $/sqm
$6,814
Based on 28 transactions
Total Transactions
28
Since Jan 2017
5-Year Trend
▲ +15.2%
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 61 years remaining 99 years
61 years 9 months
Remaining lease
↓ 0.48%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 61 years remaining, decay is gradual (~0.48%/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
Dec 2025 04 TO 06 4 ROOM 104 sqm $938,000 $9,019
Nov 2025 01 TO 03 5 ROOM 122 sqm $1,030,000 $8,443
May 2025 13 TO 15 4 ROOM 104 sqm $920,342 $8,849
Jan 2025 10 TO 12 4 ROOM 104 sqm $960,000 $9,231
Dec 2024 04 TO 06 4 ROOM 104 sqm $871,888 $8,384
Jan 2023 07 TO 09 4 ROOM 104 sqm $840,000 $8,077
Feb 2022 10 TO 12 4 ROOM 104 sqm $776,000 $7,462
Oct 2021 01 TO 03 5 ROOM 127 sqm $860,000 $6,772
Sep 2021 01 TO 03 5 ROOM 122 sqm $828,000 $6,787
Jul 2021 07 TO 09 4 ROOM 104 sqm $702,900 $6,759
Jun 2021 01 TO 03 5 ROOM 122 sqm $820,000 $6,721
Dec 2020 13 TO 15 4 ROOM 104 sqm $710,888 $6,835
Nov 2020 07 TO 09 4 ROOM 104 sqm $750,000 $7,212
Oct 2020 04 TO 06 5 ROOM 122 sqm $832,000 $6,820
Jun 2020 10 TO 12 4 ROOM 104 sqm $680,000 $6,538
Dec 2019 10 TO 12 4 ROOM 104 sqm $725,000 $6,971
Aug 2019 07 TO 09 4 ROOM 104 sqm $670,000 $6,442
May 2019 04 TO 06 4 ROOM 104 sqm $680,000 $6,538
May 2019 10 TO 12 4 ROOM 104 sqm $699,000 $6,721
May 2019 07 TO 09 5 ROOM 127 sqm $880,000 $6,929
Showing 20 of 28 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 4 Toh Yi Drive

Block 4 at Toh Yi Drive is a residential HDB block in Bukit Timah, Singapore, built in 1988 with approximately 61 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $638,000 to $1,030,000 based on 28 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 04 TO 06 sold for $938,000 in 2025-12. The current median price per square metre is $6,814. Over the past five years, resale prices at this block have increased by approximately 15.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8805, with an annual lease decay rate of approximately 0.48%. 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 4 Toh Yi Drive worth?

The most recent resale transaction at Block 4 Toh Yi Drive was $938,000 for a 4 room flat in 2025-12. The median price per square metre across all flat types is $6,814, based on 28 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 4 Toh Yi Drive?

Block 4 Toh Yi Drive was built in 1988 and has approximately 61 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 0.48%, meaning the leasehold value decreases by approximately 0.48% per year at the current remaining lease.

What flat types are available at Block 4 Toh Yi Drive?

Block 4 Toh Yi Drive in Bukit Timah contains 4 room, 5 room flats. Resale prices range from $638,000 to $1,030,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 4 Toh Yi Drive gone up or down?

Resale prices at Block 4 Toh Yi Drive have increased by approximately 15.2% over the past five years. The current median price is $730,000, with the most recent sale at $938,000 in 2025-12.

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