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HDB · 550501

Blk 501 Serangoon Nth Ave 4

Project page · 99-year lease from 1992

Indicative value range
S$761,168 – S$863,934
Indicative mid S$827,731 · S$6,675 psm

Based on 17 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 Q3 2026 by the published index for the quarter it sold in.

SoldWhereFloorSizePricePer sqmIndex ×Adjusted
Sept 2026Blk 535A01 TO 03124 sqmS$725,000S$5,847 psm×1.000S$5,847 psm
Sept 2026Blk 54007 TO 09122 sqmS$830,000S$6,803 psm×1.000S$6,803 psm
Sept 2026Blk 54107 TO 09122 sqmS$850,000S$6,967 psm×1.000S$6,967 psm
Aug 2026Blk 50707 TO 09121 sqmS$920,000S$7,603 psm×1.000S$7,603 psm
Aug 2026Blk 50510 TO 12124 sqmS$810,000S$6,532 psm×1.000S$6,532 psm
Jul 2026Blk 51207 TO 09121 sqmS$853,000S$7,050 psm×1.000S$7,050 psm
Jul 2026Blk 51001 TO 03122 sqmS$738,000S$6,049 psm×1.000S$6,049 psm
Jun 2026Blk 53204 TO 06122 sqmS$750,000S$6,148 psm×0.999S$6,138 psm
May 2026Blk 51204 TO 06120 sqmS$860,000S$7,167 psm×0.999S$7,156 psm
May 2026Blk 50001 TO 03124 sqmS$730,000S$5,887 psm×0.999S$5,878 psm
May 2026Blk 54007 TO 09122 sqmS$838,000S$6,869 psm×0.999S$6,859 psm
May 2026Blk 50807 TO 09121 sqmS$858,000S$7,091 psm×0.999S$7,080 psm
May 2026Blk 50007 TO 09124 sqmS$775,000S$6,250 psm×0.999S$6,241 psm
Feb 2026Blk 50001 TO 03125 sqmS$745,000S$5,960 psm×0.996S$5,934 psm
Jan 2026Blk 50104 TO 06124 sqmS$768,000S$6,194 psm×0.996S$6,166 psm
Jan 2026Blk 52410 TO 12122 sqmS$818,000S$6,705 psm×0.996S$6,675 psm
Dec 2025Blk 52304 TO 06122 sqmS$825,000S$6,762 psm×0.995S$6,726 psm

How accurate is this estimate for Serangoon Nth Ave 4?

We re-ran the estimate as of Q1 2026 on what was known at the time, then compared it with the 57 sales in Serangoon Nth Ave 4 since.

Median error
4.3%

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.

5.22% gross yield

S$43,200 of rent a year against the estimate above · 0.45 points below flats like it

Homes like this rent for about S$3,600 a month, the middle of 37 approvals in the last year.

Across Singapore, flats of this type with 60 to 69 years of lease left yield 5.67%, from 20 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 20265015 ROOMS$4,000
Sept 20265415 ROOMS$3,800
Sept 20265045 ROOMS$3,600
Aug 20265175 ROOMS$3,400
Jul 20265405 ROOMS$3,500
Jul 2026535A5 ROOMS$3,400
Jul 20265045 ROOMS$3,400
Jun 20265005 ROOMS$3,800

median of 37 HDB rental approvals for 5 ROOM on Serangoon Nth Ave 4 since 2025-11.

Buying or selling at S$827,731?

Buying: Stamp duty on S$827,731 · Cash and CPF needed on S$827,731 · How much can I borrow · Monthly repayment on a 75% loan · Property tax on this rent.

Selling: Net proceeds from selling on S$827,731.

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

Primary schools near 501 Serangoon Nth 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
Jan 2026
Blk 501 · 5 ROOM · 04 TO 06 · Improved · 66 years left
124 sqmS$768,000S$6,194 psm
Aug 2025
Blk 501 · 5 ROOM · 01 TO 03 · Improved · 66 years left
124 sqmS$770,888S$6,217 psm
Jun 2025
Blk 501 · 5 ROOM · 10 TO 12 · Improved · 66 years left
125 sqmS$835,000S$6,680 psm
May 2025
Blk 501 · 5 ROOM · 10 TO 12 · Improved · 67 years left
124 sqmS$788,000S$6,355 psm
Sept 2023
Blk 501 · 5 ROOM · 10 TO 12 · Improved · 68 years left
124 sqmS$725,000S$5,847 psm
Jun 2023
Blk 501 · 5 ROOM · 01 TO 03 · Improved · 68 years left
124 sqmS$655,000S$5,282 psm
Jun 2022
Blk 501 · 5 ROOM · 13 TO 15 · Improved · 69 years left
125 sqmS$688,888S$5,511 psm
See more

Showing 7 of 31.

Sale prices as filed in caveats.

Where the lease takes this

About 64 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, 3.55% a yearmeasuredPrices 4% a year
5 years59 yearsS$798,179S$881,255S$950,279S$971,107
10 years54 yearsS$761,907S$928,760S$1,079,948S$1,127,808
20 years44 yearsS$680,045S$1,010,511S$1,366,280S$1,490,062

On a flat market the lease alone costs 18% over 20 years. Prices would need to rise about 0.99% a year to cancel that out.

The measured column repeats what this market did between Q1 2015 and Q3 2026, which was 3.55% 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.