Block 121 Mcnair Road

4 Room · 5 Room · Built 1987 · 60 years remaining lease MOP Cleared
Latest Sale
$735,000
Jan 2026 · 4 ROOM · #10-12
Median $/sqm
$5,289
Based on 23 transactions
Total Transactions
23
Since Jan 2017
5-Year Trend
▲ +15.4%
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 6 months
Remaining lease
↓ 0.50%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 60 years remaining, decay is gradual (~0.50%/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 10 TO 12 4 ROOM 104 sqm $735,000 $7,067
May 2025 10 TO 12 4 ROOM 104 sqm $685,000 $6,587
Oct 2024 01 TO 03 4 ROOM 104 sqm $668,000 $6,423
Jul 2024 13 TO 15 5 ROOM 121 sqm $865,000 $7,149
Jun 2024 01 TO 03 4 ROOM 103 sqm $610,000 $5,922
May 2023 04 TO 06 4 ROOM 104 sqm $650,000 $6,250
Feb 2023 07 TO 09 4 ROOM 103 sqm $635,000 $6,165
Nov 2021 01 TO 03 4 ROOM 104 sqm $615,000 $5,913
Jul 2021 13 TO 15 4 ROOM 104 sqm $620,000 $5,962
Feb 2021 04 TO 06 4 ROOM 104 sqm $518,000 $4,981
Feb 2021 13 TO 15 4 ROOM 104 sqm $570,000 $5,481
Jan 2021 01 TO 03 5 ROOM 130 sqm $620,000 $4,769
Nov 2020 04 TO 06 4 ROOM 104 sqm $504,000 $4,846
Sep 2020 04 TO 06 5 ROOM 121 sqm $640,000 $5,289
Jun 2020 07 TO 09 4 ROOM 104 sqm $448,000 $4,308
Mar 2020 10 TO 12 4 ROOM 103 sqm $548,000 $5,320
Jun 2019 07 TO 09 4 ROOM 104 sqm $516,000 $4,962
Mar 2019 01 TO 03 4 ROOM 104 sqm $495,000 $4,760
Dec 2018 01 TO 03 4 ROOM 104 sqm $510,000 $4,904
Mar 2018 01 TO 03 4 ROOM 104 sqm $500,000 $4,808
Showing 20 of 23 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 121 Mcnair Road

Block 121 at Mcnair Road is a residential HDB block in Kallang/Whampoa, 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 $448,000 to $865,000 based on 23 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $735,000 in 2026-01. The current median price per square metre is $5,289. Over the past five years, resale prices at this block have increased by approximately 15.4%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8752, with an annual lease decay rate of approximately 0.50%. 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 121 Mcnair Road worth?

The most recent resale transaction at Block 121 Mcnair Road was $735,000 for a 4 room flat in 2026-01. The median price per square metre across all flat types is $5,289, based on 23 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 121 Mcnair Road?

Block 121 Mcnair Road was built in 1987 and has approximately 60 years and 6 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.50%, meaning the leasehold value decreases by approximately 0.50% per year at the current remaining lease.

What flat types are available at Block 121 Mcnair Road?

Block 121 Mcnair Road in Kallang/Whampoa contains 4 room, 5 room flats. Resale prices range from $448,000 to $865,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 121 Mcnair Road gone up or down?

Resale prices at Block 121 Mcnair Road have increased by approximately 15.4% over the past five years. The current median price is $570,000, with the most recent sale at $735,000 in 2026-01.

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