homequant
HDB · 380039

Blk 39 Upp Boon Keng Rd

Project page · 99-year lease from 1976

Indicative value range
S$615,790 – S$664,158
Indicative mid S$644,039 · S$5,505 psm

Based on 5 sales in this street, last 24 months. Search widened 2 of 3 steps to find enough comparable sales. 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 3822 TO 24114 sqmS$600,000S$5,263 psm×1.000S$5,263 psm
Nov 2025Blk 3922 TO 24114 sqmS$630,000S$5,526 psm×0.996S$5,505 psm
Jul 2025Blk 3810 TO 12114 sqmS$650,000S$5,702 psm×0.996S$5,677 psm
Jun 2025Blk 3913 TO 15119 sqmS$610,000S$5,126 psm×1.000S$5,124 psm
May 2025Blk 3807 TO 09114 sqmS$688,000S$6,035 psm×1.000S$6,032 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.

7.92% gross yield

S$51,000 of rent a year against the estimate above · 2.15 points above flats like it

Homes like this rent for about S$4,250 a month, the middle of 20 approvals in the last year.

Across Singapore these flats yield 5.77%, from 234 blocks. Too few blocks share this flat's remaining lease to measure that separately, so this figure covers every lease length.

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 2026395 ROOMS$4,200
Aug 2026135 ROOMS$3,900
Jul 2026145 ROOMS$4,800
Jun 20263B5 ROOMS$4,500
Jun 20262A5 ROOMS$4,200
May 20263D5 ROOMS$4,500
May 2026395 ROOMS$2,000
Apr 20263C5 ROOMS$4,700

median of 20 HDB rental approvals for 5 ROOM on Upp Boon Keng Rd since 2025-10.

Buying or selling at S$644,039?

Buying: Stamp duty on S$644,039 · Cash and CPF needed on S$644,039 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$644,039.

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

Primary schools near 39 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
Nov 2025
Blk 39 · 5 ROOM · 22 TO 24 · Standard · 50 years left
114 sqmS$630,000S$5,526 psm
Jun 2025
Blk 39 · 5 ROOM · 13 TO 15 · Standard · 50 years left
119 sqmS$610,000S$5,126 psm
Jun 2023
Blk 39 · 5 ROOM · 04 TO 06 · Standard · 52 years left
117 sqmS$600,000S$5,128 psm
Apr 2023
Blk 39 · 5 ROOM · 22 TO 24 · Standard · 52 years left
117 sqmS$628,000S$5,368 psm
Jul 2022
Blk 39 · 5 ROOM · 22 TO 24 · Standard · 53 years left
119 sqmS$625,000S$5,252 psm
Jun 2022
Blk 39 · 5 ROOM · 19 TO 21 · Standard · 53 years left
119 sqmS$650,000S$5,462 psm
See more

Showing 6 of 40.

Sale prices as filed in caveats.

Where the lease takes this

About 48 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 years43 yearsS$606,522S$669,649S$725,242S$737,926
10 years38 yearsS$566,180S$690,170S$809,521S$838,084

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.