£1,500,000

London · 301 sales registered so far in the 12 months to May 2026 · HM Land Registry data
The average (median) house price in Isleworth, London was £485,000 in the 12 months to May 2026, from 301 sales registered so far — 4.0% down on the year before and 3.0% down on five years ago. Flats homes were the most common sale at a median £325,000; semi-detached £685,000; terraced £590,000. Homes with a recorded floor area sold for about £563 per square foot (£6,060/m²), based on 668 of 690 sales over two years.
Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered) Isleworth = the Isleworth post town: TW7 (as recorded in the sales)
| Type | Sales | Median price | £/sq ft | Typical size | Change (1y) |
|---|---|---|---|---|---|
| Semi-detached | 71 | £685,000 | £588 | 1,119 sq ft | +9.2% |
| Terraced | 94 | £590,000 | £615 | 958 sq ft | −3.3% |
| Flats | 129 | £325,000 | £508 | 667 sq ft | −1.5% |
| Period | Median sold price | Sales |
|---|---|---|
| Q4 2021 | £452,500 | 86 |
| Q1 2022 | £455,000 | 81 |
| Q2 2022 | £530,000 | 94 |
| Q3 2022 | £540,000 | 97 |
| Q4 2022 | £492,250 | 109 |
| Q1 2023 | £565,000 | 86 |
| Q2 2023 | £420,000 | 59 |
| Q3 2023 | £559,000 | 88 |
| Q4 2023 | £460,000 | 85 |
| Q1 2024 | £475,000 | 75 |
| Q2 2024 | £502,500 | 86 |
| Q3 2024 | £520,766 | 96 |
| Q4 2024 | £500,000 | 105 |
| Q1 2025 | £525,000 | 133 |
| Q2 2025 | £425,000 | 62 |
| Q3 2025 | £523,750 | 82 |
| Q4 2025 | £512,750 | 91 |
| Q1 2026 | £521,250 | 62 |
| Q2 2026 | £435,000 | 59 |
| Q3 2026 | £486,500 | 12 |
Median of completed sales per period, not seasonally adjusted; the latest months are still being registered.
Most homes in Isleworth sold for £225k–£450k (44% of sales).
| Sold | Address | Type | Price | Floor area | £/sq ft | vs last sale |
|---|---|---|---|---|---|---|
| 23 Jul 2026 | 32, Leigham Drive TW7 5LU | Semi-detached | £895,000 | 1,722 sq ft | £520 | — |
| 23 Jul 2026 | 19, Crane Avenue TW7 7JN | Semi-detached | £710,000 | 893 sq ft | £795 | +41% (2021) |
| 23 Jul 2026 | 27, Hexham Gardens TW7 5JR | Semi-detached · Leasehold | £355,000 | 667 sq ft | £532 | — |
| 23 Jul 2026 | 23, Warren House, Union Lane TW7 6GJ | Flats · Leasehold | £250,000 | 527 sq ft | £474 | — |
| 16 Jul 2026 | 31, College Road TW7 5DJ | Semi-detached | £960,000 | 1,356 sq ft | £708 | +7% (2023) |
| 16 Jul 2026 | 183, Syon Lane TW7 5PU | Terraced | £650,000 | 1,270 sq ft | £512 | — |
| 14 Jul 2026 | 13, Warkworth Gardens TW7 5JN | Flats · Leasehold | £398,000 | 646 sq ft | £616 | +17% (2021) |
| 13 Jul 2026 | 40, Golden Court, London Road TW7 4EQ | Flats · Leasehold | £99,000 | 517 sq ft | £192 | — |
| 9 Jul 2026 | Apartment 52, John Busch House, 277, London Road TW7 5FN | Flats · Leasehold | £340,000 | 603 sq ft | £564 | — |
| 7 Jul 2026 | 50, Clydesdale Close TW7 6ST | Terraced | £575,000 | 646 sq ft | £890 | +32% (2019) |
| 6 Jul 2026 | 14, Redesdale Gardens TW7 5JB | Semi-detached · Leasehold | £325,000 | 678 sq ft | £479 | — |
| 3 Jul 2026 | 15, Marlborough Road TW7 5BZ | Terraced | £595,000 | 861 sq ft | £691 | — |
| 30 Jun 2026 | 19, Brantwood Avenue TW7 7EX | Semi-detached | £592,000 | 1,130 sq ft | £524 | — |
| 30 Jun 2026 | Flat 47, Lion Court, Lion Wharf Road TW7 6XX | Flats · Leasehold | £435,000 | 775 sq ft | £561 | — |
| 29 Jun 2026 | 417, London Road TW7 5AQ | Semi-detached | £685,000 | 990 sq ft | £692 | — |
| 26 Jun 2026 | Flat 6, Isleworth House, Egerton Drive TW7 7FB | Flats · Leasehold | £790,000 | 1,615 sq ft | £489 | — |
| 26 Jun 2026 | 50, Church Street TW7 6BG | Terraced | £680,000 | 1,292 sq ft | £526 | — |
| 26 Jun 2026 | 69, Draper Close TW7 4SX | Terraced | £650,000 | 1,378 sq ft | £472 | — |
| 26 Jun 2026 | 28, Hexham Gardens TW7 5JR | Flats · Leasehold | £335,000 | 657 sq ft | £510 | — |
| 26 Jun 2026 | 129, Academy Place TW7 5FE | Flats · Leasehold | £265,000 | 495 sq ft | £535 | — |
| 25 Jun 2026 | 136, Woodlands Road TW7 6JZ | Semi-detached | £547,500 | 1,119 sq ft | £489 | — |
| 24 Jun 2026 | 1, Bampton Cottages, Queens Terrace TW7 7DB | Terraced | £485,000 | 775 sq ft | £626 | — |
| 23 Jun 2026 | 169, Spring Grove Road TW7 4BA | Semi-detached | £670,000 | 1,227 sq ft | £546 | — |
| 22 Jun 2026 | 44, Star Road TW7 4HB | Terraced | £575,000 | 1,356 sq ft | £424 | — |
| 22 Jun 2026 | 32, Elizabeth Gardens TW7 7BD | Flats · Leasehold | £345,000 | 646 sq ft | £534 | — |
The most recent registered sales. Full histories, including every sale since 1995, are on the street pages.
Medians over five years for streets with at least five sales; "most active" counts the last 12 months.
| District | Sales (12m) | Median | £/sq ft | Change (1y) |
|---|---|---|---|---|
| TW7 | 301 | £485,000 | £563 | −4.0% |






New-build sales register 6–12 months after completion; "resale" means a later sale at an address whose first recorded sale was a new build.
Part of London
A 90 m² (970 sq ft) home in Isleworth is worth roughly £477k–£615k at the area's typical £492–£635 per square foot — a range, not a valuation.
Check your addressThe median sold price in Isleworth, London was £485,000 in the 12 months to May 2026 (301 sales registered so far); the mean was £520,787. We quote medians because a few very expensive or very cheap sales pull a mean around. The London median over the same period was £525,000. Portals and the ONS publish different figures because they use different boundaries, windows and adjustments.
Homes sold in Isleworth, London over the two years to May 2026 with a recorded floor area achieved a median £563 per square foot (interquartile range £492–£635), from 668 sales matched to an Energy Performance Certificate floor area.
In the 12 months to May 2026, the median was 4.0% down on the previous 12 months and 3.0% down on five years earlier. These compare completed sales registered so far; the most recent months are still being registered, so the latest figures move as late registrations arrive.
Of streets with at least five sales in the last five years, Egerton Drive (TW7) has the highest median sold price at £1,495,000 across 9 sales.
Every sale is from HM Land Registry's Price Paid Data for England and Wales, which we re-import monthly. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered). Floor areas come from Energy Performance Certificates matched by address.
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Sources and method. Sales completed to July 2026, as registered by 29 Aug 2026 · headline figures cover the 12 months to May 2026 (later months are still being registered).Next HM Land Registry release ~28 Sept 2026. Medians unless stated; averages only where 30 or more sales. Category A sales only (standard price-paid transactions), houses and flats.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Floor areas derived from Energy Performance Certificate data © Crown copyright, licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v3.0.
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