homequant
HDB · 330009

Blk 9 Boon Keng Rd

Project page · 99-year lease from 2011

Indicative value range
S$1,332,740 – S$1,403,802
Indicative mid S$1,351,631 · S$12,400 psm

Based on 7 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
Oct 2026Blk 934 TO 36117 sqmS$1,640,000S$14,017 psm×1.000S$14,017 psm
Jul 2026Blk 916 TO 18119 sqmS$1,521,000S$12,782 psm×1.000S$12,782 psm
Jun 2026Blk 913 TO 15107 sqmS$1,300,000S$12,150 psm×1.000S$12,150 psm
Jan 2026Blk 913 TO 15107 sqmS$1,300,000S$12,150 psm×0.997S$12,114 psm
Jan 2026Blk 910 TO 12119 sqmS$1,480,000S$12,437 psm×0.997S$12,400 psm
Dec 2025Blk 931 TO 33109 sqmS$1,420,000S$13,028 psm×0.996S$12,976 psm
Dec 2025Blk 922 TO 24119 sqmS$1,470,000S$12,353 psm×0.996S$12,304 psm

How accurate is this estimate for Boon Keng Rd?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 38 sales in Boon Keng Rd since.

Median error
3.8%

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.

4.00% gross yield

S$54,000 of rent a year against the estimate above · 0.36 points below flats like it

Homes like this rent for about S$4,500 a month, the middle of 29 approvals in the last year.

Across Singapore, flats of this type with 80 to 89 years of lease left yield 4.36%, from 33 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
Aug 202695 ROOMS$5,200
Aug 202675 ROOMS$4,800
Aug 202685 ROOMS$4,600
Aug 202685 ROOMS$4,500
Jul 202685 ROOMS$4,800
Jun 202695 ROOMS$4,500
Jun 202675 ROOMS$4,500
May 202675 ROOMS$4,500

median of 29 HDB rental approvals for 5 ROOM on Boon Keng Rd since 2025-10.

Buying or selling at S$1,351,631?

Buying: Stamp duty on S$1,351,631 · Cash and CPF needed on S$1,351,631 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$1,351,631.

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

Primary schools near 9 Boon Keng Rd

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
Oct 2026
Blk 9 · 5 ROOM · 34 TO 36 · DBSS · 83 years left
117 sqmS$1,640,000S$14,017 psm
Aug 2026
Blk 9 · 4 ROOM · 16 TO 18 · DBSS · 84 years left
95 sqmS$1,140,000S$12,000 psm
Jul 2026
Blk 9 · 5 ROOM · 16 TO 18 · DBSS · 84 years left
119 sqmS$1,521,000S$12,782 psm
Jul 2026
Blk 9 · 4 ROOM · 31 TO 33 · DBSS · 84 years left
94 sqmS$1,200,000S$12,766 psm
Jun 2026
Blk 9 · 5 ROOM · 13 TO 15 · DBSS · 84 years left
107 sqmS$1,300,000S$12,150 psm
Jun 2026
Blk 9 · 3 ROOM · 04 TO 06 · DBSS · 84 years left
69 sqmS$770,000S$11,159 psm
May 2026
Blk 9 · 4 ROOM · 16 TO 18 · DBSS · 84 years left
94 sqmS$1,030,000S$10,957 psm
Jan 2026
Blk 9 · 5 ROOM · 10 TO 12 · DBSS · 84 years left
119 sqmS$1,480,000S$12,437 psm
Jan 2026
Blk 9 · 5 ROOM · 13 TO 15 · DBSS · 84 years left
107 sqmS$1,300,000S$12,150 psm
Jan 2026
Blk 9 · 4 ROOM · 13 TO 15 · DBSS · 84 years left
95 sqmS$1,085,000S$11,421 psm
Dec 2025
Blk 9 · 5 ROOM · 22 TO 24 · DBSS · 84 years left
119 sqmS$1,470,000S$12,353 psm
Dec 2025
Blk 9 · 5 ROOM · 31 TO 33 · DBSS · 84 years left
109 sqmS$1,420,000S$13,028 psm
Aug 2025
Blk 9 · 5 ROOM · 16 TO 18 · DBSS · 84 years left
107 sqmS$1,292,000S$12,075 psm
Aug 2025
Blk 9 · 5 ROOM · 34 TO 36 · DBSS · 85 years left
109 sqmS$1,366,000S$12,532 psm
Jul 2025
Blk 9 · 5 ROOM · 16 TO 18 · DBSS · 85 years left
117 sqmS$1,200,000S$10,256 psm
Jul 2025
Blk 9 · 5 ROOM · 16 TO 18 · DBSS · 85 years left
109 sqmS$1,300,000S$11,927 psm
Jun 2025
Blk 9 · 5 ROOM · 13 TO 15 · DBSS · 85 years left
109 sqmS$1,270,000S$11,651 psm
May 2025
Blk 9 · 5 ROOM · 22 TO 24 · DBSS · 85 years left
119 sqmS$1,490,000S$12,521 psm
Apr 2025
Blk 9 · 5 ROOM · 07 TO 09 · DBSS · 85 years left
109 sqmS$1,250,000S$11,468 psm
Feb 2025
Blk 9 · 5 ROOM · 04 TO 06 · DBSS · 85 years left
113 sqmS$1,268,000S$11,221 psm
Jan 2025
Blk 9 · 5 ROOM · 07 TO 09 · DBSS · 85 years left
115 sqmS$1,165,000S$10,130 psm
Dec 2024
Blk 9 · 4 ROOM · 34 TO 36 · DBSS · 85 years left
95 sqmS$1,108,000S$11,663 psm
Oct 2024
Blk 9 · 5 ROOM · 37 TO 39 · DBSS · 85 years left
117 sqmS$1,390,000S$11,880 psm
Sept 2024
Blk 9 · 5 ROOM · 37 TO 39 · DBSS · 85 years left
109 sqmS$1,300,000S$11,927 psm
Sept 2024
Blk 9 · 4 ROOM · 22 TO 24 · DBSS · 85 years left
95 sqmS$1,088,000S$11,453 psm
Jun 2024
Blk 9 · 5 ROOM · 37 TO 39 · DBSS · 86 years left
107 sqmS$1,308,000S$12,224 psm
Apr 2024
Blk 9 · 4 ROOM · 34 TO 36 · DBSS · 86 years left
94 sqmS$1,050,000S$11,170 psm
Dec 2023
Blk 9 · 5 ROOM · 10 TO 12 · DBSS · 86 years left
107 sqmS$1,025,000S$9,579 psm
Nov 2023
Blk 9 · 5 ROOM · 19 TO 21 · DBSS · 86 years left
107 sqmS$1,030,000S$9,626 psm
Aug 2023
Blk 9 · 5 ROOM · 07 TO 09 · DBSS · 87 years left
107 sqmS$985,000S$9,206 psm
Jun 2023
Blk 9 · 5 ROOM · 22 TO 24 · DBSS · 87 years left
107 sqmS$947,000S$8,850 psm
May 2023
Blk 9 · 5 ROOM · 13 TO 15 · DBSS · 87 years left
117 sqmS$1,238,888S$10,589 psm
Apr 2023
Blk 9 · 4 ROOM · 25 TO 27 · DBSS · 87 years left
95 sqmS$1,010,000S$10,632 psm
Mar 2023
Blk 9 · 5 ROOM · 34 TO 36 · DBSS · 87 years left
107 sqmS$1,088,000S$10,168 psm
Mar 2023
Blk 9 · 4 ROOM · 28 TO 30 · DBSS · 87 years left
94 sqmS$995,000S$10,585 psm
Feb 2023
Blk 9 · 4 ROOM · 34 TO 36 · DBSS · 87 years left
94 sqmS$962,000S$10,234 psm
Aug 2022
Blk 9 · 3 ROOM · 01 TO 03 · DBSS · 88 years left
70 sqmS$641,000S$9,157 psm
Jul 2022
Blk 9 · 5 ROOM · 01 TO 03 · DBSS · 88 years left
109 sqmS$915,000S$8,395 psm
Jun 2022
Blk 9 · 5 ROOM · 04 TO 06 · DBSS · 88 years left
109 sqmS$933,888S$8,568 psm
May 2022
Blk 9 · 5 ROOM · 04 TO 06 · DBSS · 88 years left
115 sqmS$1,020,000S$8,870 psm
May 2022
Blk 9 · 5 ROOM · 01 TO 03 · DBSS · 88 years left
excluded: outlier
107 sqmS$870,000S$8,131 psm
Mar 2022
Blk 9 · 5 ROOM · 31 TO 33 · DBSS · 88 years left
109 sqmS$1,100,000S$10,092 psm
Mar 2022
Blk 9 · 4 ROOM · 19 TO 21 · DBSS · 88 years left
95 sqmS$880,000S$9,263 psm
Feb 2022
Blk 9 · 5 ROOM · 28 TO 30 · DBSS · 88 years left
117 sqmS$1,240,888S$10,606 psm
Feb 2022
Blk 9 · 3 ROOM · 04 TO 06 · DBSS · 88 years left
70 sqmS$590,000S$8,429 psm
Jan 2022
Blk 9 · 5 ROOM · 19 TO 21 · DBSS · 88 years left
117 sqmS$1,180,000S$10,085 psm
Jan 2022
Blk 9 · 3 ROOM · 07 TO 09 · DBSS · 88 years left
69 sqmS$642,000S$9,304 psm
Dec 2021
Blk 9 · 5 ROOM · 28 TO 30 · DBSS · 88 years left
117 sqmS$1,200,888S$10,264 psm
Dec 2021
Blk 9 · 4 ROOM · 37 TO 39 · DBSS · 88 years left
94 sqmS$955,000S$10,160 psm
Dec 2021
Blk 9 · 5 ROOM · 22 TO 24 · DBSS · 88 years left
107 sqmS$953,000S$8,907 psm
Dec 2021
Blk 9 · 3 ROOM · 07 TO 09 · DBSS · 88 years left
70 sqmS$660,000S$9,429 psm
Nov 2021
Blk 9 · 5 ROOM · 34 TO 36 · DBSS · 88 years left
119 sqmS$1,230,000S$10,336 psm
Nov 2021
Blk 9 · 3 ROOM · 04 TO 06 · DBSS · 88 years left
69 sqmS$620,000S$8,986 psm
Oct 2021
Blk 9 · 4 ROOM · 37 TO 39 · DBSS · 88 years left
94 sqmS$918,000S$9,766 psm
Oct 2021
Blk 9 · 4 ROOM · 19 TO 21 · DBSS · 88 years left
94 sqmS$878,000S$9,340 psm
Oct 2021
Blk 9 · 3 ROOM · 04 TO 06 · DBSS · 88 years left
70 sqmS$640,000S$9,143 psm
See more

Showing 56 of 137.

Sale prices as filed in caveats.

Where the lease takes this

About 83 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 years78 yearsS$1,263,323S$1,394,811S$1,510,607S$1,537,026
10 years73 yearsS$1,192,258S$1,453,356S$1,704,686S$1,764,834
20 years63 yearsS$1,108,032S$1,646,477S$2,265,167S$2,427,834

On a flat market the lease alone costs 18% over 20 years. Prices would need to rise about 1% 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.