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HDB · 761666

Blk 666A Yishun Ave 4

Project page · 99-year lease from 1987

Indicative value range
S$473,803 – S$487,222
Indicative mid S$483,040 · S$5,617 psm

Based on 8 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 66004 TO 0684 sqmS$475,000S$5,655 psm×1.000S$5,655 psm
Jun 2026Blk 65504 TO 0684 sqmS$460,000S$5,476 psm×1.000S$5,476 psm
May 2026Blk 65604 TO 0691 sqmS$515,000S$5,659 psm×1.000S$5,659 psm
Mar 2026Blk 65307 TO 0984 sqmS$470,000S$5,595 psm×0.997S$5,579 psm
Feb 2026Blk 65510 TO 1284 sqmS$488,000S$5,810 psm×0.997S$5,792 psm
Dec 2025Blk 65804 TO 0683 sqmS$460,000S$5,542 psm×0.996S$5,520 psm
Dec 2025Blk 66301 TO 0385 sqmS$485,000S$5,706 psm×0.996S$5,683 psm
Dec 2025Blk 65510 TO 1284 sqmS$455,000S$5,417 psm×0.996S$5,395 psm

How accurate is this estimate for Yishun Ave 4?

We re-ran the estimate as of Q4 2025 on what was known at the time, then compared it with the 152 sales in Yishun Ave 4 since.

Median error
3.0%

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.

7.70% gross yield

S$37,200 of rent a year against the estimate above · 0.64 points above flats like it

Homes like this rent for about S$3,100 a month, the middle of 47 approvals in the last year.

Across Singapore, flats of this type with 50 to 59 years of lease left yield 7.06%, from 112 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 20266634 ROOMS$3,000
Sept 20268644 ROOMS$3,000
Sept 20266554 ROOMS$2,400
Aug 2026674A4 ROOMS$3,100
Jul 2026672C4 ROOMS$3,400
Jul 20266624 ROOMS$3,300
Jul 20266634 ROOMS$3,200
Jul 20266604 ROOMS$3,200

median of 47 HDB rental approvals for 4 ROOM on Yishun Ave 4 since 2025-10.

Buying or selling at S$483,040?

Buying: Stamp duty on S$483,040 · Cash and CPF needed on S$483,040 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$483,040.

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

Primary schools near 666a Yishun Ave 4

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 2024
Blk 666A · 4 ROOM · 01 TO 03 · Model A · 62 years left
109 sqmS$570,000S$5,229 psm
Jan 2024
Blk 666A · 5 ROOM · 01 TO 03 · Improved · 62 years left
121 sqmS$610,000S$5,041 psm
Sept 2022
Blk 666A · 4 ROOM · 01 TO 03 · Simplified · 64 years left
89 sqmS$410,000S$4,607 psm
See more

Showing 3 of 10.

Sale prices as filed in caveats.

Where the lease takes this

About 59 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 years54 yearsS$461,108S$509,100S$551,365S$561,008
10 years49 yearsS$437,881S$533,774S$626,080S$648,170
20 years39 yearsS$384,944S$572,006S$786,947S$843,460

On a flat market the lease alone costs 20% over 20 years. Prices would need to rise about 1.14% 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.