Greater London
Isleworth
1,241 registered sales, by tenure, property type and year.
- Registered sales
- 1,241
- Median price
- £500,000
- New build
- 0.0%
- Postcode areas
- 1
What is a house in Isleworth worth?
Across 1,241 registered sales, the median price paid in Isleworth was £500,000. Typical prices by property type:
Semi-detached
£660,000
278 sales
Terraced
£618,000
385 sales
Flat
£331,000
526 sales
In 2025, the most recent full year on the register, the median was £497,750 across 366 sales.
These are prices actually paid, not an estimate for any one property. Where a property type sold under both freehold and leasehold, the figure blends the two in proportion to sales. A real valuation also turns on condition, floor area and exact location, none of which the register records.
Value a propertyBy tenure and property type
| Tenure | Property type | Sales | Median price |
|---|---|---|---|
| Leasehold | Flat | 526 | £331,000 |
| Freehold | Terraced | 385 | £618,000 |
| Freehold | Semi-detached | 278 | £660,000 |
Median by year
| Year | Median price | Sales |
|---|---|---|
| 2023 | £512,250 | 318 |
| 2024 | £500,000 | 362 |
| 2025 | £497,750 | 366 |
| 2026 | £495,000 | 195 |
Other towns in Greater London
London
£580,000 · 173,078 sales
Romford
£427,000 · 6,285 sales
Croydon
£375,000 · 4,808 sales
Bromley
£500,000 · 4,171 sales
Sutton
£458,575 · 3,959 sales
Orpington
£515,000 · 3,876 sales
Enfield
£450,750 · 3,750 sales
Harrow
£507,500 · 3,521 sales
Ilford
£495,000 · 3,302 sales
Richmond
£552,500 · 3,173 sales
Hornchurch
£468,000 · 3,158 sales
Uxbridge
£495,000 · 3,010 sales
What these figures are and are not
Median prices from HM Land Registry Price Paid Data, standard sales only. Repossessions, bulk transfers and company-to-company sales are excluded. The register records no floor area, so nothing here is a price per square foot.
2023-01-01 – 2026-09-30