Prices · Jurong West · Boon Lay Avenue · D22 Jurong
Block 185 Boon Lay Avenue
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What this block is
| Address | Block 185 Boon Lay Avenue, Jurong West, Singapore 640185 |
| Flat types here | 3-room, 5-room — on the evidence of 121 sales since Jan 2017, so a type that has never been resold here will not appear |
| Unit sizes | 3-room about 635 sq ft, 5-room about 1,270 sq ft (635 to 1,270 sq ft across the block) |
| Lease | 99 years from 1975, expiring 2074 — 48 years left |
| Floors that have sold | 1 to 24, so the block stands at least 24 storeys |
| Flat models | Improved, Adjoined flat |
| Town and district | Jurong West, district 22 (Jurong, Boon Lay, Tuas) |
| Compare it with | the rest of Boon Lay Avenue, 3-room flats across Jurong West |
Two things this page deliberately does not have. There is no floor plan: the resale register carries none, and drawing one from the median floor area would be an invention. And there is no nearest station, for the same reason — no rail data is published here, so the distance would be guessed. What is near this block, measured rather than assumed, is the food: hawker centres within a walk.
What a flat here really costs each month
Bought at the median price, a flat in this block works out at $1,126 for every month of the 48 years its lease still has to run. That figure takes in the price itself, both stamp duties, legal and valuation fees, the whole of the mortgage interest and the running costs for as long as the lease lasts.
It is a different question from the monthly instalment, which stops after 25 years while the lease carries on being used up.
| Cash needed up front | $89,931 |
| Mortgage interest over 25 years | $104,285 |
| Running costs over the remaining lease | $207,360 |
| Total over the lease | $648,325 |
| Monthly while repaying | $1,530 |
| Monthly once repaid | $360 |
Assumes a Singapore citizen buying a first home with a 75 per cent loan at 3 per cent over 25 years, $2,500 in legal fees, $400 for valuation, $1,200 a year in property tax and $260 a month for conservancy, upkeep and insurance. Change any of these. Figures are not discounted: a dollar paid in the final year of the lease is counted the same as a dollar paid today. Opportunity cost, CPF accrued interest and any resale value are excluded.
The median above is based on 10 sales.
By flat type
| Type | Median | Range | Size | psf | Sales |
|---|---|---|---|---|---|
| 3-room | $262,500 | $175,000–$365,000 | 635 sq ft | 404 | 120 |
| 5-room | $462,000 | $462,000–$462,000 | 1,270 sq ft | 364 | 1 |
By floor
Measured inside a block, where the address, the age and the lease are all held still, a storey is worth about 0.63 per cent of the price per square foot — so the difference between the second floor and the twentieth is roughly 11 per cent, not the 2.1 times the market-wide storey bands appear to show. Why those bands mislead.
| 01 to 03 | $255,000 | 378 psf | 21 |
| 04 to 06 | $265,000 | 417 psf | 13 |
| 07 to 09 | $280,000 | 441 psf | 9 |
| 10 to 12 | $264,000 | 383 psf | 12 |
| 13 to 15 | $270,000 | 425 psf | 15 |
| 16 to 18 | $237,500 | 374 psf | 18 |
| 19 to 21 | $259,000 | 400 psf | 26 |
| 22 to 24 | $280,000 | 441 psf | 7 |
Year by year
| 2017 | $220,000 | 346 psf | 15 sales |
| 2018 | $210,000 | 323 psf | 14 sales |
| 2019 | $200,000 | 315 psf | 11 sales |
| 2020 | $215,000 | 339 psf | nine sales |
| 2021 | $258,000 | 400 psf | 14 sales |
| 2022 | $269,000 | 424 psf | nine sales |
| 2023 | $283,000 | 444 psf | 19 sales |
| 2024 | $305,000 | 480 psf | 10 sales |
| 2025 | $330,000 | 504 psf | 11 sales |
| 2026 | $323,000 | 494 psf | nine sales |
121 transactions in all, from Jan 2017 to Sept 2026. The flat models recorded here are Improved, Adjoined flat.