Blk 231 Hougang St 21
3 sales in the last 12 months · ~2.9% of 102 units
3
21 recorded since Sep 2022
$989K
5 Room · 3 sales · last 12 months
$656
5 Room · 3 sales · last 12 months
$980K – $1.04M
5 Room · 3 sales · last 12 months
$988,888
Sep 2026 · 5 Room · #04-06
Can you use CPF for this flat?
57 years left on the 99, from 1984.
CPF you can use
capped at 95% of the price (57 years of lease over the 60 you need)
$150,000
Maximum bank loan
75% of the price, over 25 years
$741,666
Cash you need
at least $49,444 of any purchase must be cash
$97,222
Monthly instalment
25 years at 3.5%
$3,713
Indicative. Excludes stamp duty, legal fees and CPF accrued interest. Confirm with HDB and your banker. Rules as at 2026-09-17.
Market Insights
Supply
6 units
6 agent listings
Asking vs sold
+20.1%
$1.19M ask · $989K sold
5 Room · 3 sold, 2 asking
Price trend
+3.5%
6 months, 2 sales
12 months: -2.6% (3)
Turnover
2.9%
3 of 102 units, 12 months
Resale Price Trend
One flat type at a time, so a single larger sale cannot look like a price jump
Median price per month, 5 Room only, 16 sales
Recent Resale Transactions
21 recorded · 3 in the last 12 months • Page 1 of 2
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-09 | 5 ROOM | 04 TO 06 | 1,507 sqft | $988,888 | $656 |
| 2026-08 | 5 ROOM | 07 TO 09 | 1,507 sqft | $1,040,000 | $690 |
| 2026-01 | 5 ROOM | 04 TO 06 | 1,528 sqft | $980,000 | $641 |
| 2025-09 | 5 ROOM | 10 TO 12 | 1,528 sqft | $1,028,000 | $673 |
| 2025-05 | 5 ROOM | 01 TO 03 | 1,507 sqft | $990,000 | $657 |
| 2025-02 | 5 ROOM | 07 TO 09 | 1,507 sqft | $1,070,888 | $711 |
| 2024-08 | 5 ROOM | 10 TO 12 | 1,528 sqft | $1,150,000 | $752 |
| 2024-06 | 5 ROOM | 10 TO 12 | 1,528 sqft | $1,088,000 | $712 |
| 2024-04 | 5 ROOM | 04 TO 06 | 1,507 sqft | $900,000 | $597 |
| 2024-04 | 5 ROOM | 04 TO 06 | 1,528 sqft | $991,688 | $649 |
| 2024-03 | 5 ROOM | 01 TO 03 | 1,528 sqft | $900,000 | $589 |
| 2024-02 | 4 ROOM | 10 TO 12 | 1,109 sqft | $585,000 | $528 |
| 2023-11 | 4 ROOM | 10 TO 12 | 1,173 sqft | $600,000 | $511 |
| 2023-11 | 4 ROOM | 07 TO 09 | 1,173 sqft | $615,000 | $524 |
| 2023-10 | 4 ROOM | 13 TO 15 | 1,173 sqft | $620,000 | $528 |
| 2023-08 | 4 ROOM | 01 TO 03 | 1,109 sqft | $518,000 | $467 |
| 2023-02 | 5 ROOM | 07 TO 09 | 1,507 sqft | $958,000 | $636 |
| 2022-11 | 5 ROOM | 01 TO 03 | 1,528 sqft | $860,000 | $563 |
| 2022-10 | 5 ROOM | 04 TO 06 | 1,528 sqft | $818,000 | $535 |
| 2022-09 | 5 ROOM | 04 TO 06 | 1,528 sqft | $800,000 | $523 |
For Sale
6 units available · 6 agent listings
Executive · 1,528 sqft
1 agent
$995,000
Executive · 1,528 sqft
1 agent
$1,150,000
5 Room · 1,506 sqft
1 agent
$1,188,000
5 Room · 140 sqft
1 agent
$1,188,000
Executive · 1,506 sqft
1 agent
$1,188,000
Executive · 1,593 sqft
1 agent
$1,250,000
For Rent
3 units available · 3 agent listings
Executive · 100 sqft
1 agent
$750/mo
4 Room · 1,173 sqft
1 agent
$3,700/mo
Executive · 1,600 sqft
1 agent
$4,500/mo
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Median price by flat type
Last 12 months where there were sales, otherwise everything recorded
5 Room
3 sales, 12 months · 80 units
4 Room
none in 12 months · 5 recorded · 22 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.