House prices in IsleworthSold prices and price per sq ft
The median home in Isleworth sold for £495,000 between July 2025 and June 2026, based on 305 sales registered with HM Land Registry.
In Hounslow, prices rose by 1.7% in the year to July 2026, according to the UK House Price Index.
Price per sq ft and per m²
We work out the price per sq ft from sales matched to the floor area on their energy certificate. In Isleworth, fewer than 20 matched sales exist so far, so we do not publish this figure yet. The number of matched sales grows every month.
Median price by property type in Isleworth
Sales between July 2025 and June 2026. A figure needs at least 11 sales.
| Property type | Median price | Middle half of sales | Sales |
|---|---|---|---|
| Detached | Too few sales to publish a figure (6 sales) | ||
| Semi-detached | £667,500 | £550,125 to £793,750 | 78 |
| Terraced | £615,000 | £486,250 to £700,000 | 94 |
| Flat | £325,000 | £274,500 to £385,000 | 127 |
Median price each year since 1995
Years with fewer than 11 sales are left out.
Show the figures for each year
| Year | Median price | Sales |
|---|---|---|
| 2025 | £496,250 | 372 |
| 2024 | £500,000 | 362 |
| 2023 | £512,250 | 318 |
| 2022 | £514,000 | 382 |
| 2021 | £485,000 | 507 |
| 2020 | £480,000 | 365 |
| 2019 | £463,500 | 396 |
| 2018 | £470,000 | 477 |
| 2017 | £426,250 | 528 |
| 2016 | £420,000 | 482 |
| 2015 | £400,000 | 513 |
| 2014 | £340,000 | 555 |
| 2013 | £334,950 | 519 |
| 2012 | £314,250 | 458 |
| 2011 | £283,500 | 394 |
| 2010 | £249,000 | 532 |
| 2009 | £240,000 | 365 |
| 2008 | £260,475 | 552 |
| 2007 | £278,000 | 798 |
| 2006 | £250,000 | 775 |
| 2005 | £240,000 | 582 |
| 2004 | £240,000 | 745 |
| 2003 | £220,000 | 780 |
| 2002 | £190,000 | 762 |
| 2001 | £163,250 | 714 |
| 2000 | £141,150 | 680 |
| 1999 | £128,975 | 674 |
| 1998 | £111,225 | 600 |
| 1997 | £90,000 | 662 |
| 1996 | £77,950 | 662 |
| 1995 | £78,500 | 576 |
Price map around Isleworth
Each small area is raised and coloured by its median price over the last 24 months. Hatched areas have too few sales for their own figure.
Hounslow: house prices, area by area.
- Over one year
- Compared with England and Wales
- Sales
Loading the map
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This browser cannot show the relief map. Please try a more recent browser. Prices by area are listed on the house prices pages.
Latest sold prices in Isleworth
The 20 most recent sales, registered up to August 2026.
| Address | Date | Price | Type |
|---|---|---|---|
| 25 Clifton Road, Isleworth TW7 4HJ | 25 Aug 2026 | £805,000 | Terraced |
| Flat 40, Kingfisher Court Draper Close, Isleworth TW7 4SX | 19 Aug 2026 | £150,000 | Flat |
| 47 Syon Park Gardens, Isleworth TW7 5NE | 19 Aug 2026 | £835,000 | Semi-detached |
| 2 Kendall Road, Isleworth TW7 6RA | 19 Aug 2026 | £690,000 | Terraced |
| Flat 2, Kelvin Court Woodlands Grove, Isleworth TW7 6NT | 12 Aug 2026 | £385,000 | Flat |
| 67 Twickenham Road, Isleworth TW7 6AR | 12 Aug 2026 | £665,000 | Semi-detached |
| 29 Silverhall Street, Isleworth TW7 6RF | 10 Aug 2026 | £665,000 | Terraced |
| 20 Hartham Road, Isleworth TW7 5ES | 7 Aug 2026 | £315,000 | Flat |
| Flat 4, Anthony Court, 11 Malting Way, Isleworth TW7 6SB | 4 Aug 2026 | £290,000 | Flat |
| 21 Highfield Road, Isleworth TW7 5LD | 3 Aug 2026 | £700,000 | Terraced |
| 9 Vincent Road, Isleworth TW7 4LT | 30 Jul 2026 | £896,000 | Semi-detached |
| 79 The Grove, Isleworth TW7 4JD | 29 Jul 2026 | £900,000 | Detached |
| 41 Academy Place, Isleworth TW7 5FD | 27 Jul 2026 | £370,000 | Flat |
| Flat 1, Sabrina House, 14 Shrewsbury Walk, Isleworth TW7 7DE | 24 Jul 2026 | £340,000 | Flat |
| 23, Warren House Union Lane, Isleworth TW7 6GJ | 23 Jul 2026 | £250,000 | Flat |
| 19 Crane Avenue, Isleworth TW7 7JN | 23 Jul 2026 | £710,000 | Semi-detached |
| 32 Leigham Drive, Isleworth TW7 5LU | 23 Jul 2026 | £895,000 | Semi-detached |
| 27 Hexham Gardens, Isleworth TW7 5JR | 23 Jul 2026 | £355,000 | Semi-detached |
| 4 Napier Road, Isleworth TW7 7HW | 23 Jul 2026 | £560,000 | Terraced |
| 4 Brambles Close, Isleworth TW7 5BX | 17 Jul 2026 | £350,000 | Flat |
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
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Questions about house prices in Isleworth
How much does a house cost in Isleworth?
The median price of a home sold in Isleworth between July 2025 and June 2026 was £495,000, from 305 sales. Half of these homes sold for between £335,000 and £675,000.
How much does a flat cost in Isleworth?
The median price of a flat in Isleworth was £325,000 over the last 12 complete months, from 127 sales.
Which type of home costs the most in Isleworth?
Semi-detached houses sold for the most, with a median of £667,500. Flats sold for the least, with a median of £325,000.
Are house prices going up in Isleworth?
Yes. In Hounslow, prices rose by 1.7% in the year to July 2026, according to the UK House Price Index.
How many homes sell in Isleworth each year?
305 homes sold in Isleworth in the last 12 complete months, and 701 over the last 24 months.
Where do these prices come from?
Every sale comes from the Price Paid Data of HM Land Registry, which records the price of every home sold in England and Wales since 1995. We keep standard sales at market value of houses and flats (category A) and leave out repossessions, transfers to companies and other special sales. Price changes over a year come from the UK House Price Index, published by HM Land Registry with the Office for National Statistics.
More prices near Isleworth
Places near Isleworth
- St Margarets37 sales
- Hounslow841 sales
- Twickenham1,571 sales
- Whitton33 sales
- Brentford625 sales
- Richmond1,202 sales
- Whitton73 sales
- Kew18 sales
- Hanwell52 sales
- Ealing98 sales
Postcode districts nearby
- Postcode district TW7701 sales
- Postcode district TW3412 sales
- Postcode district TW1797 sales
- Postcode district TW8625 sales
Local authorities covering Isleworth
- Hounslow4,014 sales
Region
Sales registered up to August 2026. Read how we calculate the figures.