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Property Insights for Isleworth

Isleworth · Greater London · 18.1K town transactions

Avg sold price

-21.2%

£510,285

Latest 12 months ending Jun 2026

Median price

All records

£250,000

18.1K transactions in dataset

Transactions

-36.2%

294

Latest 12-month window

Most common type

42.5% share

Flat/Maisonette

7,676 of 18,073 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

+34.4% price trend by 2031

£671,900 projected avg sale

6.1% 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
Church Court, Flat 2, St Johns Road £220,000

Flat/Maisonette · Leasehold Jun 2026
3, Riverside Walk £630,000

Semi-Detached · Freehold Jun 2026

- Price snapshot

Highest sale £33,500,000
Median sale £250,000
Lowest sale £250

- 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

12.2% new build

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

- Records

Properties in Isleworth.

59, Syon Park Gardens

Semi-Detached · Freehold · Existing

02 Feb 2018 · Isleworth · Greater London · Tw7 5ne

Price Paid: £850,000

GISBEY HOUSE, 17, Union Lane

Flat/Maisonette · Leasehold · Existing

02 Feb 2018 · Isleworth · Greater London · Tw7 6gh

Price Paid: £350,000

GISBEY HOUSE, 23, Union Lane

Flat/Maisonette · Leasehold · Existing

02 Feb 2018 · Isleworth · Greater London · Tw7 6gh

Price Paid: £295,000

32, Syon Park Gardens

Semi-Detached · Freehold · Existing

02 Feb 2018 · Isleworth · Greater London · Tw7 5nb

Price Paid: £625,000

16, Osterley Avenue

Semi-Detached · Freehold · Existing

02 Feb 2018 · Isleworth · Greater London · Tw7 4qf

Price Paid: £806,000

HARDY HOUSE, FLAT 19, Union Lane

Flat/Maisonette · Leasehold · Existing

01 Feb 2018 · Isleworth · Greater London · Tw7 6gu

Price Paid: £180,000

11, Talbot Road

Semi-Detached · Freehold · Existing

31 Jan 2018 · Isleworth · Greater London · Tw7 7hg

Price Paid: £577,000

151, Worton Road

Terraced · Freehold · Existing

31 Jan 2018 · Isleworth · Greater London · Tw7 6eg

Price Paid: £423,000