Latest Sale
$314,000
2026-04 · 3 Room
How Much Is a Flat at Block 185 Boon Lay Ave Worth?
3 Room, 5 Room · Built 1975 · 48 years 06 months remaining MOP Cleared
Last updated: 13 Jun 2026
Median $/sqm
$4,322
Based on 108 txns
Total Txns
108
Since data available
5-Yr Trend
▲35.5%
vs 5 years ago
What Will You Actually Walk Away With?
Select your flat and storey. We'll calculate your estimated cash in hand, CPF refund, and all deductions — including accrued interest and resale levy.
Flat Type
Storey Band (closest to your floor)
How did you buy?
What are you thinking of buying next?
↑ Please select a storey band above to get your estimate.
Your Estimated Take-Home
▲ 35.5% 5-yr—
Cash
—
Yours to spend or invest freely
CPF Refund
—
Back to CPF OA — reusable for your next purchase
Market Value Estimate —
Est. Purchase Price
· Affects CPF accrued interest
−Deductions Breakdown —
Loan Type
Outstanding Loan (est.) —
CPF Principal (est.) —
CPF Accrued Interest (est.) —
+Selling Costs — view details →
Resale Levy
— Agent Commission (2%) —
Experienced agents often recover their fee through a higher sale price.
Conveyancing Lawyer (est.) −$500
Handles legal paperwork — choose HDB lawyer or private conveyancing firm
HDB Legal & Admin Fees
−$460 Transfer, mortgage discharge, title search, registration
Net Proceeds for Upgrade —
Market Demand
🔥 High demand — buyers are active here. An experienced agent can negotiate above median.
Based on recent sales data · Updates monthly
Sold at this block (6mo)
7 flats ⚡
AVG. DAYS TO OFFER
~26 days
Transaction density proxy
BUYER DEMAND
7.1 / 10
Block Specialists
Connect with agents who know this block — coming soon.
Block Specialists
Connect with agents who know this block
Specialist 1
690 transactions in Boon Lay Ave
Highest: $770,000
Specialist 2
690 transactions in Boon Lay Ave
Highest: $770,000
Specialist 3
690 transactions in Boon Lay Ave
Highest: $770,000
1 / 2
Specialist 1
690 transactions in Boon Lay Ave
Highest: $770,000
Specialist 2
690 transactions in Boon Lay Ave
Highest: $770,000
Specialist 3
690 transactions in Boon Lay Ave
Highest: $770,000
Specialist 4
690 transactions in Boon Lay Ave
Highest: $770,000
Specialist 5
690 transactions in Boon Lay Ave
Highest: $770,000
Specialist 6
690 transactions in Boon Lay Ave
Highest: $770,000
Agent profiles launching soon
Lease Clock
Sell Now 0 yrs 48 years left 99 yrs
Key threshold: 60 years
Buyer financing is already restricted
Your block has 48 years of lease left. Buyers already face CPF usage limits and lower loan quantum when purchasing. This means fewer buyers qualify, and those who do will negotiate harder. Selling sooner gives you a larger buyer pool and a stronger sale price.
A specialist agent can target the right buyers and negotiate the best possible outcome for you.
Transaction History 108 total
| Date | Floor | Type | sqm | Price | $/sqm |
|---|---|---|---|---|---|
| 2026-04 | 19 TO 21 | 3 Room | 59 | $314,000 | $5,322 |
| 2026-03 | 19 TO 21 | 3 Room | 59 | $350,000 | $5,932 |
| 2026-03 | 01 TO 03 | 3 Room | 68 | $323,000 | $4,750 |
| 2026-03 | 07 TO 09 | 3 Room | 59 | $302,000 | $5,119 |
| 2026-02 | 01 TO 03 | 3 Room | 59 | $310,000 | $5,254 |
| 2026-01 | 13 TO 15 | 3 Room | 59 | $360,000 | $6,102 |
| 2025-12 | 13 TO 15 | 3 Room | 68 | $342,500 | $5,037 |
| 2025-08 | 01 TO 03 | 3 Room | 59 | $320,000 | $5,424 |
| 2025-08 | 13 TO 15 | 3 Room | 59 | $312,000 | $5,288 |
| 2025-07 | 10 TO 12 | 3 Room | 59 | $340,000 | $5,763 |
| 2025-07 | 01 TO 03 | 3 Room | 59 | $310,000 | $5,254 |
| 2025-06 | 04 TO 06 | 3 Room | 59 | $310,000 | $5,254 |
| 2025-05 | 13 TO 15 | 3 Room | 59 | $338,000 | $5,729 |
| 2025-04 | 16 TO 18 | 3 Room | 59 | $330,000 | $5,593 |
| 2025-02 | 16 TO 18 | 3 Room | 59 | $338,000 | $5,729 |
| 2025-02 | 19 TO 21 | 3 Room | 59 | $320,000 | $5,424 |
| 2024-10 | 13 TO 15 | 3 Room | 59 | $336,000 | $5,695 |
| 2024-09 | 01 TO 03 | 3 Room | 59 | $290,000 | $4,915 |
| 2024-08 | 10 TO 12 | 3 Room | 59 | $330,000 | $5,593 |
| 2024-08 | 19 TO 21 | 3 Room | 59 | $313,000 | $5,305 |
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About Block 185 Boon Lay Ave
Flats at Block 185 Boon Lay Ave have been selling at a median of $5,359/sqm — down 0.7% over the last 6 months, mainly 3-room flats at $328,786 median, with 7 transactions recorded.
The block is a 17-minute walk from Boon Lay MRT Station (1333m) and is near Jurong Point mall (1233m, 15 min walk). It is also near Boon Lay Garden Primary School (681m, 9 min walk), Corporation Primary School (1322m, 16 min walk), and Rulang Primary School (1305m, 16 min walk).
All data is sourced from data.gov.sg and updated daily.
What's Near Block 185 Boon Lay Ave?
Facilities and transport within a 15-minute walk. Walking times are route-based.
Nearby Schools
BOON LAY GARDEN PRIMARY SCHOOL 681m · 9 min
Hawker Centres
Boon Lay Place Blk 221A/B (Boon Lay Place Market and Food Village) 426m · 6 min
Shopping Malls
Jurong Point 1233m · 15 min
Community Facilities
Boon Lay CC 360m · 5 min
Jurong West Library 982m · 12 min
Other Blocks on Boon Lay Ave
Frequently Asked Questions
How much is a flat at Block 185 Boon Lay Ave?
Based on 108 recorded transactions, the median resale price ranges from $265,000 (3 Room) to $462,000 (5 Room). The most recent sale was $314,000 in 2026-04.
Median by flat type (last 24 months)
Flat Type Most Recent Median
3 Room $320,000
5 Room $462,000 (all-time)
What is my flat worth at Block 185?
The overall median resale price at Block 185 Boon Lay Ave is $320,000. Prices have risen 35.5% over the past 5 years.
How much cash will I actually receive when I sell my flat at Block 185?
Your gross sale proceeds are what the buyer pays. From that, three things are deducted: your outstanding loan, your CPF principal (all CPF savings used for the flat, returned to your CPF OA), and CPF accrued interest (the interest CPF calculates on those savings at 2.5% p.a., compounded annually). What remains after these deductions is your cash in hand. Use the What's Your Flat Worth? calculator above to estimate your actual cash take-home based on Block 185 prices.
What is CPF accrued interest and why does it reduce my sale proceeds?
When you buy a flat using CPF, those funds are considered a loan from your CPF OA to yourself. When you sell, CPF Board requires you to return the principal plus the interest those funds would have earned had they stayed in your OA — currently 2.5% per annum, compounded. This is not a penalty or a fee paid to anyone; the money goes back into your CPF OA. However, it does reduce your cash proceeds — and the longer you have owned the flat, the larger the accrued amount. Use the CPF Accrued Interest Calculator above to estimate your deduction before you decide to sell.
How active is the resale market at Block 185?
Block 185 has recorded 108 resale transactions — roughly 4.5 sales per month over the past 24 months. The latest transaction closed in 2026-04.
What flat types are available at Block 185?
Block 185 Boon Lay Ave has 3 Room, 5 Room units. Median prices range from $265,000 to $462,000.
How much can I unlock to upgrade if I sell my HDB at Block 185?
Selling to upgrade means planning both timelines and funds. Your proceeds split into cash in hand (for your next downpayment and transition costs) and CPF refund (returned to CPF OA). Use the What's Your Flat Worth? calculator above to estimate the equity you can deploy for your next home.
What is the remaining lease for Block 185?
Block 185 was built in 1975 with a 99-year lease. It has approximately 48 years 06 months remaining.
Does Block 185's remaining lease affect its resale value?
At 48 years remaining, CPF eligibility is increasingly age-dependent. Many buyers in their 30s and 40s face CPF pro-ration, reducing their effective purchasing power. Shorter bank loan tenures also raise monthly repayments for the same loan amount. Both effects narrow your buyer pool and tend to put downward pressure on price — selling sooner is worth considering.
When can I sell my flat at Block 185 Boon Lay Ave?
Flats at Block 185 Boon Lay Ave have cleared their 5-year Minimum Occupation Period (MOP) and are eligible for resale on the open market. You can list your flat now.
How long does it take to sell an HDB flat?
The standard HDB resale process takes approximately 8–12 weeks from granting the Option to Purchase (OTP) to the completion appointment. This includes HDB resale application, HDB valuation, CPF usage approval, and final appointment scheduling.
Can I sell my HDB flat without an agent?
Yes — HDB's resale portal allows you to handle the transaction yourself. However, for owners upgrading to their next home, an experienced agent helps align pricing, buyer negotiation, and completion timing so your next purchase is less exposed to delays. The typical 1–2% commission is often recovered through a stronger sale outcome.
What are the costs of selling an HDB flat?
Typical costs for a seller:
Agent commission ~1–2% of sale price
Legal / conveyancing ~S$500 (HDB) or ~S$2,000 (private)
HDB admin fee S$80
Resale levy S$15,000–S$55,000 (if applicable)
Seller stamp duty None (after MOP)
Total (est.) on $320,000 excl. levy $6,980 to $8,480