homequant
HDB · 640187

Blk 187 Boon Lay Ave

Project page · 99-year lease from 1978

Indicative value range
S$300,000 – S$316,088
Indicative mid S$310,000 · S$5,254 psm

Based on 13 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
Aug 2026Blk 18713 TO 1559 sqmS$316,088S$5,357 psm×1.000S$5,357 psm
Aug 2026Blk 18716 TO 1859 sqmS$316,000S$5,356 psm×1.000S$5,356 psm
Jul 2026Blk 18716 TO 1859 sqmS$300,000S$5,085 psm×1.000S$5,085 psm
Jul 2026Blk 18704 TO 0659 sqmS$295,000S$5,000 psm×1.000S$5,000 psm
Jul 2026Blk 18701 TO 0359 sqmS$287,000S$4,864 psm×1.000S$4,864 psm
Jul 2026Blk 18710 TO 1259 sqmS$300,000S$5,085 psm×1.000S$5,085 psm
May 2026Blk 18716 TO 1859 sqmS$300,000S$5,085 psm×1.000S$5,085 psm
May 2026Blk 18713 TO 1559 sqmS$310,000S$5,254 psm×1.000S$5,254 psm
Mar 2026Blk 18710 TO 1259 sqmS$325,000S$5,508 psm×0.997S$5,492 psm
Mar 2026Blk 18710 TO 1259 sqmS$315,000S$5,339 psm×0.997S$5,323 psm
Jan 2026Blk 18701 TO 0359 sqmS$325,000S$5,508 psm×0.997S$5,492 psm
Nov 2025Blk 18704 TO 0659 sqmS$320,000S$5,424 psm×0.996S$5,402 psm
Nov 2025Blk 18704 TO 0659 sqmS$310,000S$5,254 psm×0.996S$5,234 psm

How accurate is this estimate for Boon Lay Ave?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 79 sales in Boon Lay Ave since.

Median error
3.5%

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.

10.06% gross yield

S$31,200 of rent a year against the estimate above · 2.25 points above flats like it

Homes like this rent for about S$2,600 a month, the middle of 65 approvals in the last year.

Across Singapore, flats of this type with 50 to 59 years of lease left yield 7.81%, from 313 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 20261873 ROOMS$2,900
Sept 20261863 ROOMS$2,900
Sept 20261873 ROOMS$2,800
Sept 20261853 ROOMS$2,600
Sept 20261873 ROOMS$2,500
Sept 20261873 ROOMS$2,500
Sept 20261873 ROOMS$1,000
Aug 20261853 ROOMS$2,800

median of 65 HDB rental approvals for 3 ROOM on Boon Lay Ave since 2025-10.

Buying or selling at S$310,000?

Buying: Stamp duty on S$310,000 · Cash and CPF needed on S$310,000 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$310,000.

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

Primary schools near 187 Boon Lay Ave

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
Aug 2026
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 51 years left
59 sqmS$316,000S$5,356 psm
Aug 2026
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 51 years left
59 sqmS$316,088S$5,357 psm
Jul 2026
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 51 years left
59 sqmS$300,000S$5,085 psm
Jul 2026
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 51 years left
59 sqmS$287,000S$4,864 psm
Jul 2026
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 51 years left
59 sqmS$295,000S$5,000 psm
Jul 2026
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 51 years left
59 sqmS$300,000S$5,085 psm
May 2026
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 51 years left
59 sqmS$310,000S$5,254 psm
May 2026
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 51 years left
59 sqmS$300,000S$5,085 psm
Mar 2026
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 51 years left
59 sqmS$315,000S$5,339 psm
Mar 2026
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 51 years left
59 sqmS$325,000S$5,508 psm
Jan 2026
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 52 years left
59 sqmS$325,000S$5,508 psm
Nov 2025
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 52 years left
59 sqmS$310,000S$5,254 psm
Nov 2025
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 52 years left
59 sqmS$320,000S$5,424 psm
Oct 2025
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 52 years left
59 sqmS$325,000S$5,508 psm
Sept 2025
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 52 years left
59 sqmS$350,000S$5,932 psm
Aug 2025
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 52 years left
59 sqmS$325,000S$5,508 psm
Aug 2025
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 52 years left
59 sqmS$355,000S$6,017 psm
Aug 2025
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 52 years left
68 sqmS$370,000S$5,441 psm
Jul 2025
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 52 years left
68 sqmS$338,000S$4,971 psm
Jul 2025
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 52 years left
68 sqmS$355,000S$5,221 psm
May 2025
Blk 187 · 3 ROOM · 07 TO 09 · Improved · 52 years left
59 sqmS$310,000S$5,254 psm
May 2025
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 52 years left
59 sqmS$331,268S$5,615 psm
May 2025
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 52 years left
68 sqmS$358,000S$5,265 psm
Apr 2025
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 52 years left
59 sqmS$350,000S$5,932 psm
Apr 2025
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 52 years left
59 sqmS$318,000S$5,390 psm
Mar 2025
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 52 years left
59 sqmS$290,000S$4,915 psm
Mar 2025
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 52 years left
59 sqmS$325,000S$5,508 psm
Mar 2025
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 52 years left
59 sqmS$332,000S$5,627 psm
Mar 2025
Blk 187 · 3 ROOM · 22 TO 24 · Improved · 52 years left
59 sqmS$350,000S$5,932 psm
Mar 2025
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 52 years left
59 sqmS$330,000S$5,593 psm
Mar 2025
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 52 years left
68 sqmS$352,000S$5,176 psm
Mar 2025
Blk 187 · 3 ROOM · 22 TO 24 · Improved · 52 years left
59 sqmS$345,000S$5,847 psm
Feb 2025
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 53 years left
59 sqmS$320,000S$5,424 psm
Feb 2025
Blk 187 · 3 ROOM · 07 TO 09 · Improved · 53 years left
59 sqmS$315,000S$5,339 psm
Feb 2025
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 53 years left
59 sqmS$318,000S$5,390 psm
Oct 2024
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 53 years left
59 sqmS$285,000S$4,831 psm
Sept 2024
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 53 years left
59 sqmS$325,000S$5,508 psm
Jul 2024
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 53 years left
59 sqmS$320,000S$5,424 psm
May 2024
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 53 years left
59 sqmS$305,000S$5,169 psm
May 2024
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 53 years left
59 sqmS$280,000S$4,746 psm
Apr 2024
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 53 years left
68 sqmS$311,000S$4,574 psm
Apr 2024
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 53 years left
68 sqmS$310,000S$4,559 psm
Apr 2024
Blk 187 · 3 ROOM · 22 TO 24 · Improved · 53 years left
59 sqmS$300,000S$5,085 psm
Apr 2024
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 53 years left
59 sqmS$294,500S$4,992 psm
Apr 2024
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 53 years left
59 sqmS$275,000S$4,661 psm
Mar 2024
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 54 years left
59 sqmS$300,000S$5,085 psm
Feb 2024
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 53 years left
59 sqmS$295,000S$5,000 psm
Feb 2024
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 54 years left
59 sqmS$290,000S$4,915 psm
Jan 2024
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 54 years left
59 sqmS$300,000S$5,085 psm
Dec 2023
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 54 years left
68 sqmS$308,000S$4,529 psm
Dec 2023
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 54 years left
68 sqmS$300,000S$4,412 psm
Dec 2023
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 54 years left
59 sqmS$295,000S$5,000 psm
Dec 2023
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 54 years left
59 sqmS$284,000S$4,814 psm
Dec 2023
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 54 years left
59 sqmS$277,000S$4,695 psm
Nov 2023
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 54 years left
59 sqmS$290,000S$4,915 psm
Oct 2023
Blk 187 · 3 ROOM · 19 TO 21 · Improved · 54 years left
59 sqmS$300,000S$5,085 psm
Oct 2023
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 54 years left
59 sqmS$290,000S$4,915 psm
Sept 2023
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 54 years left
59 sqmS$295,000S$5,000 psm
Sept 2023
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 54 years left
59 sqmS$275,000S$4,661 psm
Aug 2023
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 54 years left
68 sqmS$315,888S$4,645 psm
Jul 2023
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 54 years left
68 sqmS$330,000S$4,853 psm
Mar 2023
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 54 years left
68 sqmS$318,000S$4,676 psm
Feb 2023
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 55 years left
59 sqmS$280,000S$4,746 psm
Feb 2023
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 55 years left
59 sqmS$280,000S$4,746 psm
Jan 2023
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 55 years left
68 sqmS$315,000S$4,632 psm
Jan 2023
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 55 years left
59 sqmS$270,000S$4,576 psm
Dec 2022
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 55 years left
59 sqmS$280,000S$4,746 psm
Nov 2022
Blk 187 · 3 ROOM · 22 TO 24 · Improved · 55 years left
59 sqmS$293,000S$4,966 psm
Oct 2022
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 55 years left
59 sqmS$255,000S$4,322 psm
Aug 2022
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 55 years left
59 sqmS$282,000S$4,780 psm
Jul 2022
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 55 years left
68 sqmS$326,888S$4,807 psm
Jun 2022
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 55 years left
59 sqmS$285,000S$4,831 psm
Jun 2022
Blk 187 · 3 ROOM · 13 TO 15 · Improved · 55 years left
59 sqmS$275,000S$4,661 psm
May 2022
Blk 187 · 3 ROOM · 01 TO 03 · Improved · 55 years left
59 sqmS$270,000S$4,576 psm
Mar 2022
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 55 years left
59 sqmS$265,000S$4,492 psm
Jan 2022
Blk 187 · 3 ROOM · 16 TO 18 · Improved · 56 years left
59 sqmS$269,500S$4,568 psm
Nov 2021
Blk 187 · 3 ROOM · 10 TO 12 · Improved · 56 years left
59 sqmS$260,000S$4,407 psm
Oct 2021
Blk 187 · 3 ROOM · 07 TO 09 · Improved · 56 years left
59 sqmS$277,000S$4,695 psm
Oct 2021
Blk 187 · 3 ROOM · 04 TO 06 · Improved · 56 years left
59 sqmS$260,000S$4,407 psm
See more

Showing 79 of 344.

Sale prices as filed in caveats.

Where the lease takes this

About 50 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 years45 yearsS$294,385S$325,025S$352,008S$358,164
10 years40 yearsS$277,236S$337,949S$396,390S$410,376

On a flat market the lease alone costs 11% over 10 years. Prices would need to rise about 1.12% 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.