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HDB · Choa Chu Kang

Blk 423 Choa Chu Kang Ave 4

Latest recorded sale 1 Jul 2026 · 45 resales recorded at Blk 423 Choa Chu Kang Ave 4 since 2006.

What do flats at Blk 423 Choa Chu Kang Ave 4 sell for?

The median flat at Blk 423 Choa Chu Kang Ave 4 sold for S$5,192 psm over the last 12 months, from 4 recorded sales between Mar 2026 and Jul 2026. This is an indicative figure from recorded transactions, not a formal valuation. Latest recorded sale 1 Jul 2026.

8 sales recorded at Blk 423 Choa Chu Kang Ave 4 in the last 24 months.

S$5,192 psm

What is a flat at Blk 423 Choa Chu Kang Ave 4 worth?

A typical 4-room flat at Blk 423 Choa Chu Kang Ave 4 (104 sqm) is valued at S$538,406 to S$564,601, from 3 comparable sales at Blk 423 Choa Chu Kang Ave 4 in the last 12 months with a similar lease left. This is an indicative estimate, not a formal valuation.

S$538,406 – S$564,601

S$5,177 psm to S$5,429 psm · 3 comparable sales · See every comparable sale, or change the size and floor

How has the price at Blk 423 Choa Chu Kang 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 423 Choa Chu Kang Ave 4?

TypeIn blockSoldMedian
4 ROOM9316S$376,500
5 ROOM225S$591,000
Total11521

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

This block also has commercial units.

By flat type

What has sold at Blk 423 Choa Chu Kang Ave 4 recently?

Recorded sales
DateDetailAreaPricePer area
Jul 2026
Blk 423 · 4 ROOM · 10 TO 12 · Model A · 65 years left
104 sqmS$590,000S$5,673 psm
May 2026
Blk 423 · 4 ROOM · 01 TO 03 · Model A · 65 years left
104 sqmS$540,000S$5,192 psm
Apr 2026
Blk 423 · 5 ROOM · 01 TO 03 · Improved · 65 years left
122 sqmS$630,000S$5,164 psm
Mar 2026
Blk 423 · 4 ROOM · 04 TO 06 · Model A · 65 years left
104 sqmS$540,000S$5,192 psm
Nov 2025
Blk 423 · 4 ROOM · 04 TO 06 · Model A · 66 years left
104 sqmS$560,555S$5,390 psm
Jul 2025
Blk 423 · 4 ROOM · 10 TO 12 · Model A · 66 years left
104 sqmS$555,000S$5,337 psm
Feb 2025
Blk 423 · 5 ROOM · 04 TO 06 · Improved · 67 years left
122 sqmS$635,000S$5,205 psm
Feb 2025
Blk 423 · 4 ROOM · 04 TO 06 · Model A · 67 years left
104 sqmS$550,000S$5,288 psm
Jul 2024
Blk 423 · 4 ROOM · 10 TO 12 · Model A · 67 years left
104 sqmS$540,000S$5,192 psm
Jun 2023
Blk 423 · 5 ROOM · 07 TO 09 · Improved · 68 years left
122 sqmS$591,000S$4,844 psm
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Showing 10 of 45.

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

Choa Chu Kang Ave 4 — full project history · 4-Room resale prices in Choa Chu Kang · Completed in 1990