House Prices in Isleworth
Greater London · 17,902 properties sold
£546,748
Average Price
£480,000
Median Price
17,902
Properties Sold
↓ 15.7%
2025 vs 2024
The average property price in Isleworth is £546,748, based on 17,902 sales. The median price is £480,000. The area covers 1 postcode districts.
Property Types Sold
Flat 7,622 (43%)
Terraced 5,323 (30%)
Semi-Detached 4,185 (23%)
Detached 508 (3%)
Other 264 (1%)
Price Trends
| Year | Average | Median | Sales |
|---|---|---|---|
| 2026 (partial) | £540,357 | £572,500 | 7 |
| 2025 | £540,836 | £499,950 | 359 |
| 2024 | £641,717 | £492,200 | 424 |
| 2023 | £540,033 | £490,000 | 371 |
| 2022 | £558,583 | £475,000 | 480 |
| 2021 | £505,718 | £465,000 | 614 |
| 2020 | £508,872 | £465,000 | 425 |
| 2019 | £481,394 | £425,000 | 532 |
| 2018 | £525,860 | £466,250 | 566 |
| 2017 | £510,217 | £425,000 | 617 |
| 2016 | £517,737 | £418,750 | 522 |
| 2015 | £438,781 | £399,950 | 561 |
Postcode Areas in Isleworth
Source: HM Land Registry Price Paid Data · Crown copyright 2026 · Open Government Licence v3.0