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HDB · Serangoon

Blk 123 Serangoon Nth Ave 1

Latest recorded sale 1 Oct 2026 · 77 resales recorded at Blk 123 Serangoon Nth Ave 1 since 2006.

What do flats at Blk 123 Serangoon Nth Ave 1 sell for?

The median flat at Blk 123 Serangoon Nth Ave 1 sold for S$6,767 psm over the last 24 months, from 4 recorded sales between Dec 2024 and Oct 2026. This is an indicative figure from recorded transactions, not a formal valuation. Latest recorded sale 1 Oct 2026.

4 sales recorded at Blk 123 Serangoon Nth Ave 1 in the last 24 months.

S$6,767 psm

What is a flat at Blk 123 Serangoon Nth Ave 1 worth?

A typical executive flat at Blk 123 Serangoon Nth Ave 1 (150 sqm) is valued at S$924,645 to S$967,551, from 7 comparable sales on Serangoon Nth Ave 1 in the last 12 months with a similar lease left. This is an indicative estimate, not a formal valuation.

S$924,645 – S$967,551

S$6,164 psm to S$6,450 psm · 7 comparable sales · See every comparable sale, or change the size and floor

How has the price at Blk 123 Serangoon Nth Ave 1 changed?

Value a unit here

Change the size or floor for an indicative range for this block, or type another address or postal code.

What flats are in Blk 123 Serangoon Nth Ave 1?

TypeIn blockSoldMedian
EXECUTIVE9645S$706,888
Total9645

Stock: HDB Property Information, read 2 Nov 2026. Sales and medians: homequant engine.

By flat type

What has sold at Blk 123 Serangoon Nth Ave 1 recently?

Recorded sales
DateDetailAreaPricePer area
Oct 2026
Blk 123 · EXECUTIVE · 10 TO 12 · Maisonette · 58 years left
150 sqmS$1,110,000S$7,400 psm
Sept 2026
Blk 123 · EXECUTIVE · 04 TO 06 · Maisonette · 58 years left
150 sqmS$940,000S$6,267 psm
May 2025
Blk 123 · EXECUTIVE · 10 TO 12 · Maisonette · 59 years left
150 sqmS$1,050,000S$7,000 psm
Dec 2024
Blk 123 · EXECUTIVE · 10 TO 12 · Maisonette · 60 years left
150 sqmS$980,000S$6,533 psm
Nov 2024
Blk 123 · EXECUTIVE · 04 TO 06 · Maisonette · 60 years left
150 sqmS$970,000S$6,467 psm
Jul 2024
Blk 123 · EXECUTIVE · 01 TO 03 · Maisonette · 60 years left
150 sqmS$855,000S$5,700 psm
Jun 2024
Blk 123 · EXECUTIVE · 07 TO 09 · Maisonette · 60 years left
150 sqmS$928,000S$6,187 psm
Sept 2023
Blk 123 · EXECUTIVE · 10 TO 12 · Maisonette · 61 years left
155 sqmS$920,000S$5,935 psm
Sept 2023
Blk 123 · EXECUTIVE · 01 TO 03 · Maisonette · 61 years left
150 sqmS$908,000S$6,053 psm
Sept 2023
Blk 123 · EXECUTIVE · 07 TO 09 · Maisonette · 61 years left
150 sqmS$880,000S$5,867 psm
Feb 2023
Blk 123 · EXECUTIVE · 07 TO 09 · Maisonette · 62 years left
150 sqmS$870,000S$5,800 psm
Aug 2022
Blk 123 · EXECUTIVE · 10 TO 12 · Maisonette · 62 years left
150 sqmS$940,000S$6,267 psm
May 2022
Blk 123 · EXECUTIVE · 07 TO 09 · Maisonette · 62 years left
150 sqmS$850,000S$5,667 psm
May 2022
Blk 123 · EXECUTIVE · 01 TO 03 · Maisonette · 62 years left
150 sqmS$750,000S$5,000 psm
Dec 2021
Blk 123 · EXECUTIVE · 07 TO 09 · Maisonette · 63 years left
155 sqmS$742,888S$4,793 psm
Nov 2021
Blk 123 · EXECUTIVE · 07 TO 09 · Maisonette · 63 years left
excluded: outlier
150 sqmS$935,000S$6,233 psm
Nov 2021
Blk 123 · EXECUTIVE · 01 TO 03 · Maisonette · 63 years left
155 sqmS$760,000S$4,903 psm
Nov 2021
Blk 123 · EXECUTIVE · 10 TO 12 · Maisonette · 63 years left
150 sqmS$760,000S$5,067 psm
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Showing 18 of 85.

Sale prices as filed in caveats.

Buying or selling here?

Buying: Stamp duty · Cash and CPF needed · How much can I borrow · Monthly repayment.

Selling: Net proceeds from selling.

Nearby blocks

Serangoon Nth Ave 1 — full project history · Executive resale prices in Serangoon · Completed in 1984