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HDB · Yishun

Blk 665 Yishun Ave 4

Latest recorded sale 1 Apr 2026 · 36 resales recorded at Blk 665 Yishun Ave 4 since 2006.

What do flats at Blk 665 Yishun Ave 4 sell for?

The median flat at Blk 665 Yishun Ave 4 sold for S$5,682 psm over the last 24 months, from 5 recorded sales between Feb 2025 and Apr 2026. This is an indicative figure from recorded transactions, not a formal valuation. Latest recorded sale 1 Apr 2026.

5 sales recorded at Blk 665 Yishun Ave 4 in the last 24 months.

S$5,682 psm

What is a flat at Blk 665 Yishun Ave 4 worth?

A typical 5-room flat at Blk 665 Yishun Ave 4 (133 sqm) is valued at S$725,169 to S$777,444, from 6 comparable sales on Yishun Ave 4 in the last 12 months with a similar lease left. This is an indicative estimate, not a formal valuation.

S$725,169 – S$777,444

S$5,452 psm to S$5,845 psm · 6 comparable sales · See every comparable sale, or change the size and floor

How has the price at Blk 665 Yishun Ave 4 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 665 Yishun Ave 4?

TypeIn blockSoldMedian
4 ROOM64S$480,000
5 ROOM186S$666,944
EXECUTIVE325S$758,000
Total5615

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

By flat type

What has sold at Blk 665 Yishun Ave 4 recently?

Recorded sales
DateDetailAreaPricePer area
Apr 2026
Blk 665 · EXECUTIVE · 01 TO 03 · Apartment · 65 years left
164 sqmS$1,025,000S$6,250 psm
Jan 2026
Blk 665 · 5 ROOM · 01 TO 03 · Model A · 66 years left
132 sqmS$750,000S$5,682 psm
Aug 2025
Blk 665 · 4 ROOM · 04 TO 06 · Model A · 66 years left
109 sqmS$600,000S$5,505 psm
Jul 2025
Blk 665 · 5 ROOM · 04 TO 06 · Model A · 66 years left
132 sqmS$735,000S$5,568 psm
Feb 2025
Blk 665 · EXECUTIVE · 01 TO 03 · Apartment · 66 years left
181 sqmS$1,068,000S$5,901 psm
May 2024
Blk 665 · 5 ROOM · 01 TO 03 · Model A · 67 years left
134 sqmS$708,888S$5,290 psm
Apr 2023
Blk 665 · 4 ROOM · 04 TO 06 · Model A · 68 years left
106 sqmS$490,000S$4,623 psm
Jun 2022
Blk 665 · 5 ROOM · 07 TO 09 · Model A · 69 years left
134 sqmS$625,000S$4,664 psm
Nov 2021
Blk 665 · 4 ROOM · 04 TO 06 · Model A · 70 years left
117 sqmS$470,000S$4,017 psm
See more

Showing 9 of 37.

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

Yishun Ave 4 — full project history · 5-Room resale prices in Yishun · Completed in 1986