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Block 491A Tampines Avenue 9

5 Room · Built 1993 · 66 years remaining lease MOP Cleared
Latest Sale
$785,000
Mar 2026 · 5 ROOM · Floor 07-09
Median $/sqm
$4,563
Based on 13 transactions
Total Transactions
13
Since Jan 2017
5-Year Trend
▲ +36.5%
Median price change
Median Price ?
Top 36%
#282 / 787 Top 36%
Latest Sale ?
Top 27%
#209 / 787 Top 27%
Value ($/sqm) ?
Top 79%
#623 / 787 Top 79%
5-Year Growth ?
Top 48%
#262 / 547 Top 48%
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
+6.4%/yr
vs
Lease Decay
−0.40%/yr
Growth assumption
Based on this block’s +36.5% 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 66 years remaining 99 years
66 years 4 months
Remaining lease
↓ 0.40%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 66 years remaining, decay is gradual (~0.40%/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 5 ROOM 124 sqm $785,000 $6,331
Jan 2024 01 TO 03 5 ROOM 126 sqm $632,000 $5,016
Jan 2024 01 TO 03 5 ROOM 124 sqm $650,000 $5,242
Oct 2023 07 TO 09 5 ROOM 126 sqm $675,000 $5,357
Feb 2023 10 TO 12 5 ROOM 125 sqm $640,000 $5,120
Sep 2022 10 TO 12 5 ROOM 124 sqm $638,000 $5,145
Nov 2021 07 TO 09 5 ROOM 126 sqm $575,000 $4,563
Jun 2020 07 TO 09 5 ROOM 124 sqm $520,000 $4,194
Jan 2020 04 TO 06 5 ROOM 126 sqm $518,000 $4,111
Jun 2019 04 TO 06 5 ROOM 125 sqm $517,000 $4,136
May 2019 01 TO 03 5 ROOM 125 sqm $480,000 $3,840
Aug 2018 10 TO 12 5 ROOM 128 sqm $522,000 $4,078
Apr 2017 10 TO 12 5 ROOM 126 sqm $524,000 $4,159
Showing 13 of 13 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 491A Tampines Avenue 9

Block 491A at Tampines Avenue 9 is a residential HDB block in Tampines, Singapore, built in 1993 with approximately 66 years remaining on its 99-year lease. The block contains 5 room flats, with resale prices ranging from $480,000 to $785,000 based on 13 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 07 TO 09 sold for $785,000 in 2026-03. The current median price per square metre is $4,563. Over the past five years, resale prices at this block have increased by approximately 36.5%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8979, with an annual lease decay rate of approximately 0.40%. 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 491A Tampines Avenue 9 worth?

The most recent resale transaction at Block 491A Tampines Avenue 9 was $785,000 for a 5 room flat in 2026-03. The median price per square metre across all flat types is $4,563, based on 13 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 491A Tampines Avenue 9?

Block 491A Tampines Avenue 9 was built in 1993 and has approximately 66 years and 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.40%, meaning the leasehold value decreases by approximately 0.40% per year at the current remaining lease.

What flat types are available at Block 491A Tampines Avenue 9?

Block 491A Tampines Avenue 9 in Tampines contains 5 room flats. Resale prices range from $480,000 to $785,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 491A Tampines Avenue 9 gone up or down?

Resale prices at Block 491A Tampines Avenue 9 have increased by approximately 36.5% over the past five years. The current median price is $575,000, with the most recent sale at $785,000 in 2026-03.

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