Blk 186 Boon Lay Ave
8 sales in the last 12 months · ~1.8% of 437 units
8
50 recorded since Dec 2021
$315K
3 Room · 8 sales · last 12 months
$496
3 Room · 8 sales · last 12 months
$300K – $335K
3 Room · 8 sales · last 12 months
$315,000
Aug 2026 · 3 Room · #16-18
Can you use CPF for this flat?
48 years left on the 99, from 1975.
CPF you can use
capped at 80% of the price (48 years of lease over the 60 you need)
$63,000
Maximum bank loan
75% of the price, over 25 years
$236,250
Cash you need
at least $15,750 of any purchase must be cash
$15,750
Monthly instalment
25 years at 3.5%
$1,183
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
3 units
7 agent listings
Asking vs sold
+10.5%
$348K ask · $315K sold
3 Room · 8 sold, 7 asking
Price trend
-0.4%
6 months, 1 sale
12 months: -1.9% (8)
Turnover
1.8%
8 of 437 units, 12 months
High vs low floor: 3 Room flats above the 10th storey sell 4.5% above those on the 6th and lower at this block ($463 vs $443 psf, 32 and 10 sales).
Resale Price Trend
One flat type at a time, so a single larger sale cannot look like a price jump
Median price per month, 3 Room only, 50 sales
Recent Resale Transactions
50 recorded · 8 in the last 12 months • Page 1 of 3
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-08 | 3 ROOM | 16 TO 18 | 635 sqft | $315,000 | $496 |
| 2025-12 | 3 ROOM | 01 TO 03 | 635 sqft | $335,000 | $527 |
| 2025-12 | 3 ROOM | 19 TO 21 | 635 sqft | $315,000 | $496 |
| 2025-12 | 3 ROOM | 07 TO 09 | 635 sqft | $320,000 | $504 |
| 2025-12 | 3 ROOM | 04 TO 06 | 635 sqft | $308,000 | $485 |
| 2025-12 | 3 ROOM | 16 TO 18 | 635 sqft | $310,000 | $488 |
| 2025-11 | 3 ROOM | 10 TO 12 | 635 sqft | $325,000 | $512 |
| 2025-11 | 3 ROOM | 01 TO 03 | 635 sqft | $300,000 | $472 |
| 2025-08 | 3 ROOM | 16 TO 18 | 635 sqft | $330,000 | $520 |
| 2025-08 | 3 ROOM | 16 TO 18 | 732 sqft | $358,000 | $489 |
| 2025-06 | 3 ROOM | 07 TO 09 | 635 sqft | $328,000 | $516 |
| 2025-05 | 3 ROOM | 13 TO 15 | 635 sqft | $307,000 | $483 |
| 2025-05 | 3 ROOM | 16 TO 18 | 732 sqft | $345,000 | $471 |
| 2025-05 | 3 ROOM | 10 TO 12 | 635 sqft | $320,000 | $504 |
| 2025-05 | 3 ROOM | 13 TO 15 | 635 sqft | $310,000 | $488 |
| 2025-03 | 3 ROOM | 07 TO 09 | 635 sqft | $315,000 | $496 |
| 2025-02 | 3 ROOM | 16 TO 18 | 635 sqft | $308,000 | $485 |
| 2025-01 | 3 ROOM | 01 TO 03 | 635 sqft | $308,000 | $485 |
| 2024-12 | 3 ROOM | 19 TO 21 | 635 sqft | $315,000 | $496 |
| 2024-08 | 3 ROOM | 01 TO 03 | 732 sqft | $300,000 | $410 |
For Sale
3 units available · 7 agent listings
3 Room · 635 sqft
Likely the same unit · 3 agents · asking prices agree
$348,000
3 Room · 635 sqft
Likely the same unit · 2 agents · asking prices agree
$318K – $320K
3 Room · 635 sqft
Likely the same unit · 2 agents · asking prices agree
$360,000
For Rent
8 units available · 9 agent listings
3 Room · 635 sqft
Likely the same unit · 2 agents · asking prices agree
$3K – $3K
3 Room · 50 sqft
1 agent
$400/mo
3 Room · 97 sqft
1 agent
$450/mo
3 Room · 1,120 sqft
1 agent
$750/mo
3 Room · 50 sqft
1 agent
$1,200/mo
3 Room · 645 sqft
1 agent
$2,800/mo
3 Room · 731 sqft
1 agent
$3,000/mo
3 Room · 635 sqft
1 agent
$3,100/mo
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Median price by flat type
Last 12 months where there were sales, otherwise everything recorded
3 Room
8 sales, 12 months · 434 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.