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Property Insights for Isleworth

Isleworth · Greater London · 18.3K town transactions

Avg sold price

-20.2%

£498,869

Latest 12 months ending Jun 2026

Median price

All records

£250,000

18.3K transactions in dataset

Transactions

-25.2%

407

Latest 12-month window

Most common type

42.5% share

Flat/Maisonette

7,772 of 18,295 sales

- Price trend

Average sold price, £ thousands

How average sold prices have moved over years - a steady upward trend signals capital growth.

- Property type mix

42.5%top share · Flat/Maisonette

Share of transactions by property type, based on the price paid dataset.

- Trend projection

+45.0% price trend by 2035
£682,660 projected avg sale
4.2% annualised trend
Confidence: High

A simple historical trend projection derived from recorded sale prices in this area.

- Recent sales

  • 32, Elizabeth Gardens £345,000
    Flat/Maisonette · Leasehold Jun 2026
  • 32, Elizabeth Gardens £345,000
    Flat/Maisonette · Leasehold Jun 2026
  • Church Court, Flat 2, St Johns Road £220,000
    Flat/Maisonette · Leasehold Jun 2026

- Sales activity

Latest 12 months vs previous 12 months

A side-by-side count of recorded sales by property type across two rolling annual windows.

- Tenure split

55.5% freehold

Tenure share calculated directly from the recorded sale records for this area.

- Build status

12.1% new build

Existing versus new-build share using the Land Registry old/new classification.

- Records

Properties in Isleworth.

NORRIS HOUSE, 10, Union Lane

Flat/Maisonette · Leasehold

10 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£245,950

NORRIS HOUSE, 24, Union Lane

Flat/Maisonette · Leasehold

09 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£242,500

NORRIS HOUSE, 13, Union Lane

Flat/Maisonette · Leasehold

09 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£246,950

NORRIS HOUSE, 6, Union Lane

Flat/Maisonette · Leasehold

09 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£305,500

NORRIS HOUSE, 7, Union Lane

Flat/Maisonette · Leasehold

09 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£185,500

NORRIS HOUSE, 23, Union Lane

Flat/Maisonette · Leasehold

09 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£190,000

NORRIS HOUSE, 39, Union Lane

Flat/Maisonette · Leasehold

09 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£195,000

NORRIS HOUSE, 22, Union Lane

Flat/Maisonette · Leasehold

06 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£242,500

GISBEY HOUSE, 15, Union Lane

Flat/Maisonette · Leasehold

06 Aug 2010 · Isleworth · Greater London · Tw7 6gh

Price Paid
£182,000

WARREN HOUSE, 5, Union Lane

Flat/Maisonette · Leasehold

06 Aug 2010 · Isleworth · Greater London · Tw7 6gj

Price Paid
£235,000

114, Syon Lane

Semi-Detached · Freehold

06 Aug 2010 · Isleworth · Greater London · Tw7 5nj

Price Paid
£358,000

NORRIS HOUSE, 42, Union Lane

Flat/Maisonette · Leasehold

06 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£249,000

NORRIS HOUSE, 40, Union Lane

Flat/Maisonette · Leasehold

06 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£249,000

13, St Andrews Close

Flat/Maisonette · Leasehold

06 Aug 2010 · Isleworth · Greater London · Tw7 4pg

Price Paid
£250,000

54, St Johns Road

Semi-Detached · Freehold

06 Aug 2010 · Isleworth · Greater London · Tw7 6nw

Price Paid
£357,500

NORRIS HOUSE, 16, Union Lane

Flat/Maisonette · Leasehold

05 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£187,500

NORRIS HOUSE, 43, Union Lane

Flat/Maisonette · Leasehold

05 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£188,500

NORRIS HOUSE, 8, Union Lane

Flat/Maisonette · Leasehold

05 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£242,500

NORRIS HOUSE, 17, Union Lane

Flat/Maisonette · Leasehold

05 Aug 2010 · Isleworth · Greater London · Tw7 6gs

Price Paid
£241,500

19, Percheron Close

Terraced · Freehold

05 Aug 2010 · Isleworth · Greater London · Tw7 6ss

Price Paid
£325,000