LIDDAT

HDB resale prices on Hougang Street 21

What flats on Hougang St 21 in Hougang sold for, from HDB’s resale data to October 2026: 4-room here, every flat type a tap away. Search a block or postal code.

Latest 4-room resale · Hougang St 21, Hougang$706,000Dec 2024, storey 7–9, 105 m²: none in the last 12 months

By flat type Nov 2024 to Oct 2026, a year at a time

Flat typeSoldMedian priceMedian $psf
Nov 2025 to Oct 2026
5-room3$988,888$656
Executive10$1,218,000$747
All types13$1,170,000$725
Nov 2024 to Oct 2025
3-room2$560,000$703
4-room2$698,444$618
5-room4$1,014,000$670
Executive4$1,115,000$691
All types12$995,000$670

Quarter by quarter 4-room, median price, and each sale

$550k$600k$650k$700k$750k 2024Jul2025Jul2026Jul $698k

Latest resales 4-room, 6 since Nov 2023

MonthBlockPriceStoreym²$psfLease left
Dec 2024220 Hougang St 21$706,0007–9105$62566y 11m
Dec 2024220 Hougang St 21$690,8884–6105$61166y 11m
Jul 2024233 Hougang St 21$621,0004–6103$56058y 10m
Feb 2024231 Hougang St 21$585,00010–12103$52859y 8m
Nov 2023231 Hougang St 21$615,0007–9109$52459y 11m
Nov 2023231 Hougang St 21$600,00010–12109$51159y 11m

For sale now

No 4-room flats in Hougang St 21 up for sale on the HDB Flat Portal on 14 Nov 2026. See Hougang’s listings on hdbprices.com.

All of Hougang

Blocks

211 220 221 222 231 233 235 237

From HDB’s resale flat prices on data.gov.sg, registered to Oct 2026 (data as of ). A month’s count fills in over the month after it, as HDB registers its resales.

🏠 Resale Flat Prices

Flat Prices (hdbprices.com) is Liddat’s sister site for HDB resale flats. The resales on this page are HDB’s own, from its resale flat prices on data.gov.sg: every flat sold since 2017, with its town, block, street, flat type, storey, floor area, lease left and price, never anything about the buyer or the seller. The asking prices in Asking vs sold and For sale now are from Flat Prices.

Flat Prices has every HDB resale since 1990 on a map and a page for every block: its sales, rents, lease left, the nearest MRT and schools, and an estimate of what a flat there is worth, so you can check an asking price. It also has monthly market reports, every million-dollar flat and the blocks reaching their minimum occupation period.

Questions

How much is a 4-room HDB flat on Hougang St 21?

No 4-room flats on Hougang St 21 were resold from Nov 2025 to Oct 2026. The latest went for $706,000 in Dec 2024, at Blk 220 (105 m², storey 7–9).

How much do HDB flats on Hougang St 21 cost by flat type?

Median resale prices from Nov 2025 to Oct 2026: 5-room $988,888 (3 sold) and Executive $1,218,000 (10 sold).

How many HDB flats on Hougang St 21 are resold a year?

13 resales from Nov 2025 to Oct 2026, at a median of $1,170,000 across every flat type, and 41 since Nov 2023, in 8 blocks.

What is the highest price paid for an HDB flat on Hougang St 21?

$1,450,000, for a executive flat at Blk 221 (148 m², storey 4–6) in Dec 2025: the highest on the street since Nov 2023.

Which HDB blocks on Hougang St 21 have had resales?

8 blocks have had a resale since Nov 2023: 211, 220, 221, 222, 231, 233, 235, 237. Newer blocks can’t be resold until their 5-year minimum occupation period is up.

Other streets in Hougang

Every flat type, from Nov 2025 to Oct 2026. All of Hougang · Rents on Hougang St 21 · HDB grants · How much you can borrow · Lease left · Stamp duty

More small things at liddat.com · 💬 Feedback or hello@liddat.com · About