Blk 309 Serangoon Ave 2
2 sales in the last 12 months · ~2.5% of 80 units
2
13 recorded since May 2021
$608K
4 Room · 2 sales · last 12 months
$621
4 Room · 2 sales · last 12 months
$560K – $657K
4 Room · 2 sales · last 12 months
$656,500
Aug 2026 · 4 Room · #07-09
Can you use CPF for this flat?
58 years left on the 99, from 1985.
CPF you can use
capped at 97% of the price (58 years of lease over the 60 you need)
$121,649
Maximum bank loan
75% of the price, over 25 years
$456,188
Cash you need
at least $30,413 of any purchase must be cash
$30,413
Monthly instalment
25 years at 3.5%
$2,284
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
2 units
6 agent listings
Asking vs sold
-1.8%
$598K ask · $608K sold
4 Room · 2 sold, 6 asking
Price trend
0%
6 months, 2 sales
12 months: -7.7% (2)
Turnover
2.5%
2 of 80 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, 4 Room only, 13 sales
Recent Resale Transactions
13 recorded · 2 in the last 12 months • Page 1 of 1
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-08 | 4 ROOM | 07 TO 09 | 980 sqft | $656,500 | $670 |
| 2026-05 | 4 ROOM | 01 TO 03 | 980 sqft | $560,000 | $572 |
| 2025-07 | 4 ROOM | 04 TO 06 | 1,023 sqft | $658,888 | $644 |
| 2024-08 | 4 ROOM | 01 TO 03 | 1,023 sqft | $598,000 | $585 |
| 2024-05 | 4 ROOM | 04 TO 06 | 1,001 sqft | $618,000 | $617 |
| 2024-02 | 4 ROOM | 07 TO 09 | 980 sqft | $618,000 | $631 |
| 2024-01 | 4 ROOM | 07 TO 09 | 1,001 sqft | $599,000 | $598 |
| 2023-12 | 4 ROOM | 01 TO 03 | 1,023 sqft | $579,000 | $566 |
| 2023-09 | 4 ROOM | 04 TO 06 | 980 sqft | $590,000 | $602 |
| 2023-07 | 4 ROOM | 04 TO 06 | 1,023 sqft | $575,000 | $562 |
| 2021-11 | 4 ROOM | 04 TO 06 | 1,023 sqft | $520,000 | $509 |
| 2021-07 | 4 ROOM | 01 TO 03 | 980 sqft | $508,000 | $519 |
| 2021-05 | 4 ROOM | 04 TO 06 | 980 sqft | $470,000 | $480 |
For Sale
2 units available · 6 agent listings
4 Room · 979 sqft
Likely the same unit · 4 agents · asking prices agree
$595K – $600K
4 Room · 980 sqft
Likely the same unit · 2 agents · asking prices agree
$717,171
For Rent
1 unit available · 1 agent listing
4 Room · 200 sqft
1 agent
$800/mo
Frequently Asked Questions
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Median price by flat type
Last 12 months where there were sales, otherwise everything recorded
4 Room
2 sales, 12 months · 80 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.