Skip to content

Block 491 Admiralty Link

4 Room · 5 Room · Built 2004 · 77 years remaining lease MOP Cleared
Latest Sale
$590,000
Apr 2026 · 5 ROOM · Floor 10-12
Median $/sqm
$3,833
Based on 39 transactions
Total Transactions
39
Since Jan 2017
5-Year Trend
▲ +27.3%
Median price change
Median Price ?
Top 92%
#228 / 247 Top 92%
Latest Sale ?
Top 54%
#134 / 247 Top 54%
Value ($/sqm) ?
Top 89%
#221 / 247 Top 89%
5-Year Growth ?
Top 80%
#122 / 153 Top 80%
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
+4.9%/yr
vs
Lease Decay
−0.26%/yr
Growth assumption
Based on this block’s +27.3% 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 77 years remaining 99 years
77 years 2 months
Remaining lease
↓ 0.26%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 77 years remaining, decay is gradual (~0.26%/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
Apr 2026 10 TO 12 5 ROOM 110 sqm $590,000 $5,364
Feb 2026 10 TO 12 5 ROOM 110 sqm $568,000 $5,164
Dec 2025 10 TO 12 4 ROOM 90 sqm $520,000 $5,778
Jun 2025 10 TO 12 4 ROOM 90 sqm $525,000 $5,833
May 2025 19 TO 21 4 ROOM 91 sqm $538,000 $5,912
Apr 2025 04 TO 06 4 ROOM 90 sqm $505,000 $5,611
Jul 2024 19 TO 21 4 ROOM 91 sqm $532,000 $5,846
May 2024 10 TO 12 4 ROOM 90 sqm $510,000 $5,667
Mar 2024 10 TO 12 5 ROOM 110 sqm $570,000 $5,182
Mar 2024 13 TO 15 5 ROOM 110 sqm $585,000 $5,318
Jan 2024 07 TO 09 5 ROOM 110 sqm $530,000 $4,818
Sep 2023 10 TO 12 5 ROOM 110 sqm $525,000 $4,773
Dec 2022 13 TO 15 4 ROOM 90 sqm $470,000 $5,222
Sep 2022 07 TO 09 4 ROOM 90 sqm $455,000 $5,056
Jan 2022 04 TO 06 5 ROOM 112 sqm $465,000 $4,152
Nov 2021 19 TO 21 4 ROOM 91 sqm $446,000 $4,901
Aug 2021 13 TO 15 5 ROOM 110 sqm $483,000 $4,391
May 2021 07 TO 09 5 ROOM 110 sqm $470,888 $4,281
Jan 2021 13 TO 15 4 ROOM 90 sqm $350,000 $3,889
Jun 2020 13 TO 15 4 ROOM 90 sqm $335,000 $3,722
Showing 20 of 39 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 491 Admiralty Link

Block 491 at Admiralty Link is a residential HDB block in Sembawang, Singapore, built in 2004 with approximately 77 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $295,000 to $590,000 based on 39 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 10 TO 12 sold for $590,000 in 2026-04. The current median price per square metre is $3,833. Over the past five years, resale prices at this block have increased by approximately 27.3%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9297, with an annual lease decay rate of approximately 0.26%. 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 491 Admiralty Link worth?

The most recent resale transaction at Block 491 Admiralty Link was $590,000 for a 5 room flat in 2026-04. The median price per square metre across all flat types is $3,833, based on 39 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 491 Admiralty Link?

Block 491 Admiralty Link was built in 2004 and has approximately 77 years and 2 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.26%, meaning the leasehold value decreases by approximately 0.26% per year at the current remaining lease.

What flat types are available at Block 491 Admiralty Link?

Block 491 Admiralty Link in Sembawang contains 4 room, 5 room flats. Resale prices range from $295,000 to $590,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 491 Admiralty Link gone up or down?

Resale prices at Block 491 Admiralty Link have increased by approximately 27.3% over the past five years. The current median price is $385,000, with the most recent sale at $590,000 in 2026-04.

Link copied to clipboard