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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.

178, Summerwood Road

Flat/Maisonette · Leasehold · Existing

27 Nov 2017 · Isleworth · Greater London · Tw7 7qq

Price Paid
£265,000

4, Shire Horse Way

Terraced · Freehold · Existing

24 Nov 2017 · Isleworth · Greater London · Tw7 6su

Price Paid
£502,000

71, Hall Road

Semi-Detached · Freehold · Existing

24 Nov 2017 · Isleworth · Greater London · Tw7 7pb

Price Paid
£507,000

ST. JOHNS PLACE, 223, FLAT 4, Twickenham Road

Flat/Maisonette · Leasehold · Existing

24 Nov 2017 · Isleworth · Greater London · Tw7 6dh

Price Paid
£278,000

BOULOGNE HOUSE, FLAT 32, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£465,000

BOULOGNE HOUSE, FLAT 33, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£465,000

BOULOGNE HOUSE, FLAT 37, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£560,000

BOULOGNE HOUSE, FLAT 35, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£460,000

BOULOGNE HOUSE, FLAT 17, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£445,000

OSTERLEY LODGE, FLAT 3, Church Road

Flat/Maisonette · Leasehold · Existing

24 Nov 2017 · Isleworth · Greater London · Tw7 4pq

Price Paid
£364,000

5, St Andrews Close

Flat/Maisonette · Leasehold · Existing

24 Nov 2017 · Isleworth · Greater London · Tw7 4pg

Price Paid
£232,250

74, Hartham Road

Semi-Detached · Freehold · Existing

24 Nov 2017 · Isleworth · Greater London · Tw7 5et

Price Paid
£610,000

62, Oakley Close

Flat/Maisonette · Leasehold · Existing

24 Nov 2017 · Isleworth · Greater London · Tw7 4hz

Price Paid
£340,000

BOULOGNE HOUSE, FLAT 16, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£435,000

CLIFTON HEIGHT, 1A, FLAT 1, Clifton Road

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 4hl

Price Paid
£375,000

BOULOGNE HOUSE, FLAT 18, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

24 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£408,900

BOULOGNE HOUSE, FLAT 3, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

23 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£427,500

BOULOGNE HOUSE, FLAT 11, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

23 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£399,500

BOULOGNE HOUSE, FLAT 15, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

23 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£450,000

BOULOGNE HOUSE, FLAT 12, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

23 Nov 2017 · Isleworth · Greater London · Tw7 5fq

Price Paid
£305,500