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HDB · Hougang

Blk 21 Hougang Ave 3

Latest recorded sale 1 Jun 2026 · 55 resales recorded at Blk 21 Hougang Ave 3 since 2006.

What do flats at Blk 21 Hougang Ave 3 sell for?

The median flat at Blk 21 Hougang Ave 3 sold for S$5,224 psm over the last 24 months, from 4 recorded sales between Feb 2025 and Jun 2026. This is an indicative figure from recorded transactions, not a formal valuation. Latest recorded sale 1 Jun 2026.

4 sales recorded at Blk 21 Hougang Ave 3 in the last 24 months.

S$5,224 psm

What is a flat at Blk 21 Hougang Ave 3 worth?

A typical 3-room flat at Blk 21 Hougang Ave 3 (73 sqm) is valued at S$416,342 to S$457,443, from 26 comparable sales on Hougang Ave 3 in the last 12 months with a similar lease left. This is an indicative estimate, not a formal valuation.

S$416,342 – S$457,443

S$5,703 psm to S$6,266 psm · 26 comparable sales · See every comparable sale, or change the size and floor

How has the price at Blk 21 Hougang Ave 3 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 21 Hougang Ave 3?

TypeIn blockSoldMedian
3 ROOM10620S$316,500
4 ROOM226S$445,444
5 ROOM1——
EXECUTIVE1——
Total13026

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

By flat type

What has sold at Blk 21 Hougang Ave 3 recently?

Recorded sales
DateDetailAreaPricePer area
Jun 2026
Blk 21 · 3 ROOM · 01 TO 03 · New Generation · 51 years left
73 sqmS$425,000S$5,822 psm
Sept 2025
Blk 21 · 4 ROOM · 01 TO 03 · New Generation · 52 years left
98 sqmS$505,000S$5,153 psm
Jun 2025
Blk 21 · 4 ROOM · 04 TO 06 · New Generation · 52 years left
98 sqmS$519,000S$5,296 psm
Feb 2025
Blk 21 · 4 ROOM · 04 TO 06 · New Generation · 52 years left
98 sqmS$500,888S$5,111 psm
Apr 2024
Blk 21 · 3 ROOM · 07 TO 09 · New Generation · 53 years left
73 sqmS$380,000S$5,205 psm
Aug 2023
Blk 21 · 3 ROOM · 04 TO 06 · New Generation · 54 years left
88 sqmS$435,228S$4,946 psm
Jun 2023
Blk 21 · 3 ROOM · 10 TO 12 · New Generation · 54 years left
73 sqmS$378,000S$5,178 psm
Apr 2023
Blk 21 · 3 ROOM · 10 TO 12 · New Generation · 54 years left
73 sqmS$358,000S$4,904 psm
Feb 2023
Blk 21 · 3 ROOM · 10 TO 12 · New Generation · 54 years left
73 sqmS$360,000S$4,932 psm
Feb 2023
Blk 21 · 3 ROOM · 01 TO 03 · New Generation · 54 years left
73 sqmS$358,888S$4,916 psm
Nov 2022
Blk 21 · 3 ROOM · 07 TO 09 · New Generation · 55 years left
73 sqmS$400,000S$5,479 psm
Apr 2022
Blk 21 · 3 ROOM · 04 TO 06 · New Generation · 55 years left
73 sqmS$340,000S$4,658 psm
Dec 2021
Blk 21 · 3 ROOM · 01 TO 03 · New Generation · 55 years left
73 sqmS$318,000S$4,356 psm
See more

Showing 13 of 58.

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

Hougang Ave 3 — full project history · 3-Room resale prices in Hougang · Completed in 1977