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HDB · 680508

Blk 508 Choa Chu Kang St 51

Project page · 99-year lease from 1994

Indicative value range
S$655,614 – S$700,264
Indicative mid S$685,589 · S$5,060 psm

Based on 15 sales in this street, last 12 months. Search widened 1 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
Sept 2026Blk 50910 TO 12136 sqmS$618,000S$4,544 psm×1.000S$4,544 psm
Aug 2026Blk 50313 TO 15128 sqmS$650,000S$5,078 psm×1.000S$5,078 psm
Aug 2026Blk 51501 TO 03133 sqmS$610,000S$4,586 psm×1.000S$4,586 psm
Jul 2026Blk 51507 TO 09133 sqmS$700,000S$5,263 psm×1.000S$5,263 psm
Jul 2026Blk 50913 TO 15133 sqmS$700,000S$5,263 psm×1.000S$5,263 psm
Jul 2026Blk 51207 TO 09134 sqmS$678,000S$5,060 psm×1.000S$5,060 psm
Jul 2026Blk 50810 TO 12135 sqmS$685,000S$5,074 psm×1.000S$5,074 psm
Jul 2026Blk 50501 TO 03126 sqmS$600,000S$4,762 psm×1.000S$4,762 psm
Mar 2026Blk 51801 TO 03124 sqmS$618,000S$4,984 psm×0.997S$4,969 psm
Mar 2026Blk 51110 TO 12128 sqmS$675,000S$5,273 psm×0.997S$5,258 psm
Mar 2026Blk 50413 TO 15124 sqmS$658,000S$5,306 psm×0.997S$5,291 psm
Feb 2026Blk 50310 TO 12123 sqmS$603,000S$4,902 psm×0.997S$4,888 psm
Feb 2026Blk 50304 TO 06127 sqmS$610,000S$4,803 psm×0.997S$4,789 psm
Dec 2025Blk 50707 TO 09135 sqmS$686,888S$5,088 psm×0.996S$5,068 psm
Nov 2025Blk 51304 TO 06133 sqmS$675,000S$5,075 psm×0.996S$5,055 psm

How accurate is this estimate for Choa Chu Kang St 51?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 35 sales in Choa Chu Kang St 51 since.

Median error
2.9%

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.

5.60% gross yield

S$38,400 of rent a year against the estimate above · 0.08 points below flats like it

Homes like this rent for about S$3,200 a month, the middle of 39 approvals in the last year.

Across Singapore, flats of this type with 60 to 69 years of lease left yield 5.68%, from 25 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 20265055 ROOMS$3,400
Aug 20265055 ROOMS$3,300
Aug 20265015 ROOMS$3,200
Aug 20265095 ROOMS$3,100
Aug 20265045 ROOMS$3,050
Jul 20265055 ROOMS$3,500
Jul 20265065 ROOMS$3,500
Jun 20265025 ROOMS$3,500

median of 39 HDB rental approvals for 5 ROOM on Choa Chu Kang St 51 since 2025-10.

Buying or selling at S$685,589?

Buying: Stamp duty on S$685,589 · Cash and CPF needed on S$685,589 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$685,589.

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

Primary schools near 508 Choa Chu Kang St 51

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 508 · 5 ROOM · 10 TO 12 · Model A · 67 years left
135 sqmS$685,000S$5,074 psm
May 2025
Blk 508 · 5 ROOM · 04 TO 06 · Model A · 69 years left
136 sqmS$680,000S$5,000 psm
Apr 2025
Blk 508 · 5 ROOM · 13 TO 15 · Model A · 69 years left
136 sqmS$718,000S$5,279 psm
Jul 2023
Blk 508 · 5 ROOM · 07 TO 09 · Improved · 70 years left
127 sqmS$620,000S$4,882 psm
Jul 2022
Blk 508 · 5 ROOM · 01 TO 03 · Model A · 71 years left
137 sqmS$560,000S$4,088 psm
See more

Showing 5 of 25.

Sale prices as filed in caveats.

Where the lease takes this

About 66 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 years61 yearsS$664,184S$733,313S$794,192S$808,081
10 years56 yearsS$640,801S$781,133S$916,215S$948,542
20 years46 yearsS$580,894S$863,177S$1,187,530S$1,272,810

On a flat market the lease alone costs 15% over 20 years. Prices would need to rise about 0.83% 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.