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HDB · 681811

Blk 811A Choa Chu Kang Ave 7

Project page · 99-year lease from 2017

Indicative value range
S$571,331 – S$622,544
Indicative mid S$592,662 · S$6,373 psm

Based on 3 sales in this block, last 12 months. Search did not need to widen. See the comparable sales.

No storey entered, so sales were not adjusted for height

Comparable sales

Each price per area is scaled to Q2 2026 by the published index for the quarter it sold in.

SoldWhereFloorSizePricePer sqmIndex ×Adjusted
Jul 2026Blk 811A04 TO 0693 sqmS$550,000S$5,914 psm×1.000S$5,914 psm
Dec 2025Blk 811A16 TO 1893 sqmS$655,000S$7,043 psm×0.996S$7,015 psm
Dec 2025Blk 811A04 TO 0693 sqmS$595,000S$6,398 psm×0.996S$6,373 psm

How accurate is this estimate for Choa Chu Kang Ave 7?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 49 sales in Choa Chu Kang Ave 7 since.

Median error
2.4%

Half the estimates came closer than this to what the home actually fetched, half missed by more.

What the rent says

What this flat earns against what it costs, set beside what homes like it earn.

6.48% gross yield

S$38,400 of rent a year against the estimate above · 0.91 points above flats like it

Homes like this rent for about S$3,200 a month, the middle of 13 approvals in the last year.

Across Singapore, flats of this type with 80 to 89 years of lease left yield 5.57%, from 167 blocks. This town has too few such blocks to measure on its own.

A yield above the mark means the flat rents well for what it costs, which can point to a keen rental patch or a price the sales alone have not caught up with. Below it, buyers are paying for something a tenant will not, such as the address itself.

Recent rental approvals used

ApprovedBlockFlatRent a month
Sept 2026815A4 ROOMS$3,500
Jul 2026815B4 ROOMS$3,500
Jul 2026815B4 ROOMS$3,400
Apr 2026812C4 ROOMS$3,100
Feb 2026812C4 ROOMS$3,400
Feb 2026815B4 ROOMS$3,200
Jan 2026815B4 ROOMS$2,350
Dec 2025810B4 ROOMS$3,200

median of 13 HDB rental approvals for 4 ROOM on Choa Chu Kang Ave 7 since 2025-10.

Buying or selling at S$592,662?

Buying: Stamp duty on S$592,662 · Cash and CPF needed on S$592,662 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$592,662.

Each opens with this figure filled in; change anything there.

Primary schools near 811a Choa Chu Kang Ave 7

Measured from each school's land to this address's own point, the way MOE bands P1 priority. MOE measures to the building's outline, so near 1 km or 2 km check OneMap's School Query.

Within about 1 km

1 to 2 km

Past transactions

Recorded sales
DateDetailAreaPricePer area
Jul 2026
Blk 811A · 4 ROOM · 04 TO 06 · Model A · 90 years left
93 sqmS$550,000S$5,914 psm
Jul 2026
Blk 811A · 3 ROOM · 07 TO 09 · Model A · 90 years left
68 sqmS$470,000S$6,912 psm
Dec 2025
Blk 811A · 4 ROOM · 04 TO 06 · Model A · 91 years left
93 sqmS$595,000S$6,398 psm
Dec 2025
Blk 811A · 4 ROOM · 16 TO 18 · Model A · 91 years left
93 sqmS$655,000S$7,043 psm
Sept 2025
Blk 811A · 4 ROOM · 13 TO 15 · Model A · 91 years left
93 sqmS$625,000S$6,720 psm
Jul 2025
Blk 811A · 4 ROOM · 07 TO 09 · Model A · 91 years left
93 sqmS$618,000S$6,645 psm
Jul 2025
Blk 811A · 3 ROOM · 04 TO 06 · Model A · 91 years left
68 sqmS$480,000S$7,059 psm
Jan 2025
Blk 811A · 4 ROOM · 04 TO 06 · Model A · 92 years left
93 sqmS$593,000S$6,376 psm
Jan 2025
Blk 811A · 4 ROOM · 16 TO 18 · Model A · 92 years left
93 sqmS$625,000S$6,720 psm
Sept 2024
Blk 811A · 4 ROOM · 01 TO 03 · Model A · 92 years left
93 sqmS$537,000S$5,774 psm
Jun 2024
Blk 811A · 4 ROOM · 01 TO 03 · Model A · 92 years left
93 sqmS$570,000S$6,129 psm
May 2024
Blk 811A · 3 ROOM · 10 TO 12 · Model A · 93 years left
68 sqmS$470,000S$6,912 psm
May 2024
Blk 811A · 3 ROOM · 07 TO 09 · Model A · 93 years left
68 sqmS$438,000S$6,441 psm
Apr 2024
Blk 811A · 4 ROOM · 16 TO 18 · Model A · 93 years left
93 sqmS$568,000S$6,108 psm
Apr 2024
Blk 811A · 3 ROOM · 16 TO 18 · Model A · 93 years left
68 sqmS$455,000S$6,691 psm
Nov 2023
Blk 811A · 4 ROOM · 16 TO 18 · Model A · 93 years left
93 sqmS$557,000S$5,989 psm
Nov 2023
Blk 811A · 4 ROOM · 04 TO 06 · Model A · 93 years left
93 sqmS$515,000S$5,538 psm
Sept 2023
Blk 811A · 4 ROOM · 07 TO 09 · Model A · 93 years left
93 sqmS$530,000S$5,699 psm
Sept 2023
Blk 811A · 3 ROOM · 10 TO 12 · Model A · 93 years left
68 sqmS$436,888S$6,425 psm
Jul 2023
Blk 811A · 3 ROOM · 13 TO 15 · Model A · 93 years left
68 sqmS$445,000S$6,544 psm
Apr 2023
Blk 811A · 4 ROOM · 04 TO 06 · Model A · 94 years left
93 sqmS$503,000S$5,409 psm
Feb 2023
Blk 811A · 4 ROOM · 16 TO 18 · Model A · 94 years left
93 sqmS$556,800S$5,987 psm
Nov 2022
Blk 811A · 4 ROOM · 10 TO 12 · Model A · 94 years left
93 sqmS$530,000S$5,699 psm
Oct 2022
Blk 811A · 3 ROOM · 16 TO 18 · Model A · 94 years left
68 sqmS$436,000S$6,412 psm
May 2022
Blk 811A · 3 ROOM · 16 TO 18 · Model A · 95 years left
excluded: outlier
68 sqmS$455,000S$6,691 psm
May 2022
Blk 811A · 3 ROOM · 10 TO 12 · Model A · 95 years left
excluded: outlier
68 sqmS$395,000S$5,809 psm
Apr 2022
Blk 811A · 4 ROOM · 10 TO 12 · Model A · 95 years left
93 sqmS$526,000S$5,656 psm
Mar 2022
Blk 811A · 4 ROOM · 07 TO 09 · Model A · 95 years left
93 sqmS$523,000S$5,624 psm
Mar 2022
Blk 811A · 3 ROOM · 10 TO 12 · Model A · 95 years left
68 sqmS$406,000S$5,971 psm
Mar 2022
Blk 811A · 3 ROOM · 04 TO 06 · Model A · 95 years left
68 sqmS$400,000S$5,882 psm
Jan 2022
Blk 811A · 4 ROOM · 07 TO 09 · Model A · 95 years left
93 sqmS$500,000S$5,376 psm
Dec 2021
Blk 811A · 3 ROOM · 10 TO 12 · Model A · 95 years left
68 sqmS$400,000S$5,882 psm
Dec 2021
Blk 811A · 3 ROOM · 13 TO 15 · Model A · 95 years left
68 sqmS$390,000S$5,735 psm
Nov 2021
Blk 811A · 4 ROOM · 10 TO 12 · Model A · 95 years left
93 sqmS$495,000S$5,323 psm
Oct 2021
Blk 811A · 3 ROOM · 01 TO 03 · Model A · 95 years left
68 sqmS$365,000S$5,368 psm
See more

Showing 35 of 45.

Sale prices as filed in caveats.

Where the lease takes this

About 89 years of the 99-year lease remain. Every figure below lets the lease run down on the decay measured from HDB resales in this market, then applies the price path in that column. The paths are scenarios to choose between, not forecasts.

From nowLease leftPrices flatPrices 2% a yearThis market's record, 3.64% a yearmeasuredPrices 4% a year
5 years84 yearsS$556,463S$614,380S$665,385S$677,022
10 years79 yearsS$520,107S$634,007S$743,646S$769,885
20 years69 yearsS$470,876S$699,697S$962,619S$1,031,747

On a flat market the lease alone costs 21% over 20 years. Prices would need to rise about 1.16% a year to cancel that out.

The measured column repeats what this market did between Q1 2015 and Q2 2026, which was 3.64% a year. Past growth is not a promise of future growth.

Horizons we have not measured are left out rather than guessed at, so a short lease shows fewer rows.

Indicative estimate from comparable caveats. Not a formal valuation.