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HDB · Yishun

Blk 234 Yishun St 21

Latest recorded sale 1 Sept 2026 · 55 resales recorded at Blk 234 Yishun St 21 since 2006.

What do flats at Blk 234 Yishun St 21 sell for?

The median flat at Blk 234 Yishun St 21 sold for S$5,430 psm over the last 24 months, from 3 recorded sales between Aug 2025 and Sept 2026. This is an indicative figure from recorded transactions, not a formal valuation. Latest recorded sale 1 Sept 2026.

3 sales recorded at Blk 234 Yishun St 21 in the last 24 months.

S$5,430 psm

What is a flat at Blk 234 Yishun St 21 worth?

A typical 3-room flat at Blk 234 Yishun St 21 (67 sqm) is valued at S$414,386 to S$443,915, from 41 comparable sales on Yishun St 21 in the last 12 months with a similar lease left. This is an indicative estimate, not a formal valuation.

S$414,386 – S$443,915

S$6,185 psm to S$6,626 psm · 41 comparable sales · See every comparable sale, or change the size and floor

How has the price at Blk 234 Yishun St 21 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 234 Yishun St 21?

TypeIn blockSoldMedian
3 ROOM5314S$356,000
4 ROOM458S$454,000
5 ROOM191S$420,000
Total11723

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

By flat type

What has sold at Blk 234 Yishun St 21 recently?

Recorded sales
DateDetailAreaPricePer area
Sept 2026
Blk 234 · 4 ROOM · 07 TO 09 · New Generation · 58 years left
93 sqmS$470,000S$5,054 psm
Jan 2026
Blk 234 · 4 ROOM · 04 TO 06 · New Generation · 59 years left
91 sqmS$505,000S$5,549 psm
Aug 2025
Blk 234 · 4 ROOM · 04 TO 06 · New Generation · 59 years left
93 sqmS$505,000S$5,430 psm
Jun 2024
Blk 234 · 3 ROOM · 07 TO 09 · New Generation · 60 years left
67 sqmS$400,000S$5,970 psm
Jan 2024
Blk 234 · 3 ROOM · 04 TO 06 · New Generation · 61 years left
67 sqmS$362,000S$5,403 psm
May 2023
Blk 234 · 3 ROOM · 10 TO 12 · New Generation · 61 years left
67 sqmS$378,000S$5,642 psm
Apr 2023
Blk 234 · 3 ROOM · 07 TO 09 · New Generation · 62 years left
67 sqmS$362,000S$5,403 psm
Mar 2023
Blk 234 · 3 ROOM · 01 TO 03 · New Generation · 62 years left
67 sqmS$340,000S$5,075 psm
Feb 2023
Blk 234 · 3 ROOM · 04 TO 06 · New Generation · 62 years left
67 sqmS$350,000S$5,224 psm
Sept 2022
Blk 234 · 3 ROOM · 01 TO 03 · New Generation · 62 years left
73 sqmS$370,000S$5,068 psm
Aug 2022
Blk 234 · 4 ROOM · 07 TO 09 · New Generation · 62 years left
93 sqmS$463,000S$4,978 psm
Aug 2022
Blk 234 · 3 ROOM · 04 TO 06 · New Generation · 62 years left
67 sqmS$370,000S$5,522 psm
May 2022
Blk 234 · 4 ROOM · 04 TO 06 · New Generation · 63 years left
91 sqmS$445,000S$4,890 psm
Mar 2022
Blk 234 · 3 ROOM · 04 TO 06 · New Generation · 63 years left
67 sqmS$362,800S$5,415 psm
Nov 2021
Blk 234 · 3 ROOM · 10 TO 12 · New Generation · 63 years left
67 sqmS$338,888S$5,058 psm
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Showing 15 of 56.

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 St 21 — full project history · 3-Room resale prices in Yishun · Completed in 1984