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HDB · 380011

Blk 11 Upp Boon Keng Rd

Project page · 99-year lease from 1974

Indicative value range
S$428,000 – S$458,643
Indicative mid S$441,875 · S$6,798 psm

Based on 5 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
Sept 2026Blk 1107 TO 0965 sqmS$400,000S$6,154 psm×1.000S$6,154 psm
Apr 2026Blk 1113 TO 1565 sqmS$458,888S$7,060 psm×1.000S$7,060 psm
Apr 2026Blk 1110 TO 1265 sqmS$428,000S$6,585 psm×1.000S$6,585 psm
Mar 2026Blk 1113 TO 1566 sqmS$450,000S$6,818 psm×0.997S$6,798 psm
Mar 2026Blk 1113 TO 1565 sqmS$460,000S$7,077 psm×0.997S$7,056 psm

How accurate is this estimate for Upp Boon Keng Rd?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 69 sales in Upp Boon Keng Rd since.

Median error
6.5%

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.

7.88% gross yield

S$34,800 of rent a year against the estimate above · 1.03 points below flats like it

Homes like this rent for about S$2,900 a month, the middle of 56 approvals in the last year.

In Kallang/Whampoa, flats of this type with 40 to 49 years of lease left yield 8.91%, from 17 blocks.

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 20268B3 ROOMS$3,300
Sept 2026163 ROOMS$3,200
Sept 2026163 ROOMS$2,900
Sept 2026113 ROOMS$2,600
Sept 2026123 ROOMS$2,500
Aug 2026113 ROOMS$3,000
Jul 20268A3 ROOMS$3,600
Jul 2026113 ROOMS$3,350

median of 56 HDB rental approvals for 3 ROOM on Upp Boon Keng Rd since 2025-10.

Buying or selling at S$441,875?

Buying: Stamp duty on S$441,875 · Cash and CPF needed on S$441,875 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$441,875.

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

Primary schools near 11 Upp 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
Sept 2026
Blk 11 · 3 ROOM · 07 TO 09 · Improved · 46 years left
65 sqmS$400,000S$6,154 psm
Aug 2026
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 47 years left
excluded: outlier
66 sqmS$350,000S$5,303 psm
Apr 2026
Blk 11 · 3 ROOM · 10 TO 12 · Improved · 47 years left
65 sqmS$428,000S$6,585 psm
Apr 2026
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 47 years left
65 sqmS$458,888S$7,060 psm
Mar 2026
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 47 years left
65 sqmS$460,000S$7,077 psm
Mar 2026
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 47 years left
66 sqmS$450,000S$6,818 psm
Dec 2025
Blk 11 · 3 ROOM · 10 TO 12 · Improved · 47 years left
75 sqmS$488,888S$6,519 psm
Oct 2025
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 47 years left
75 sqmS$450,888S$6,012 psm
Aug 2025
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 47 years left
65 sqmS$460,000S$7,077 psm
Feb 2025
Blk 11 · 3 ROOM · 07 TO 09 · Improved · 48 years left
65 sqmS$442,000S$6,800 psm
Jul 2024
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 49 years left
65 sqmS$380,000S$5,846 psm
May 2024
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 49 years left
65 sqmS$418,000S$6,431 psm
May 2024
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 49 years left
65 sqmS$398,000S$6,123 psm
Mar 2024
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 49 years left
excluded: outlier
75 sqmS$403,000S$5,373 psm
Mar 2024
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 49 years left
65 sqmS$385,000S$5,923 psm
Jan 2024
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 49 years left
65 sqmS$380,000S$5,846 psm
Sept 2023
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 49 years left
66 sqmS$400,000S$6,061 psm
Jul 2023
Blk 11 · 3 ROOM · 07 TO 09 · Improved · 50 years left
65 sqmS$388,000S$5,969 psm
Feb 2023
Blk 11 · 3 ROOM · 10 TO 12 · Improved · 50 years left
65 sqmS$365,000S$5,615 psm
Jan 2023
Blk 11 · 3 ROOM · 07 TO 09 · Improved · 50 years left
65 sqmS$373,000S$5,738 psm
Jan 2023
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 50 years left
65 sqmS$370,000S$5,692 psm
Aug 2022
Blk 11 · 3 ROOM · 01 TO 03 · Improved · 51 years left
65 sqmS$345,000S$5,308 psm
Jul 2022
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 51 years left
75 sqmS$410,000S$5,467 psm
Jul 2022
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 51 years left
65 sqmS$320,000S$4,923 psm
Apr 2022
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 51 years left
75 sqmS$385,000S$5,133 psm
Apr 2022
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 51 years left
65 sqmS$353,000S$5,431 psm
Jan 2022
Blk 11 · 3 ROOM · 13 TO 15 · Improved · 51 years left
65 sqmS$358,000S$5,508 psm
Jan 2022
Blk 11 · 3 ROOM · 04 TO 06 · Improved · 51 years left
65 sqmS$320,000S$4,923 psm
Nov 2021
Blk 11 · 3 ROOM · 10 TO 12 · Improved · 51 years left
65 sqmS$360,000S$5,538 psm
See more

Showing 29 of 141.

Sale prices as filed in caveats.

Where the lease takes this

About 46 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 years41 yearsS$416,134S$459,445S$497,588S$506,290
10 years36 yearsS$388,455S$473,524S$555,411S$575,008

On a flat market the lease alone costs 12% over 10 years. Prices would need to rise about 1.3% 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.