IN Intelio

Home / Search by address / Isleworth

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.

BOULOGNE HOUSE, FLAT 13, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£316,800

KEYLANDS HOUSE, 1, Union Lane

Flat/Maisonette · Leasehold · Existing

23 Nov 2017 · Isleworth · Greater London · Tw7 6gl

Price Paid
£360,000

MACE HOUSE, 43, Union Lane

Flat/Maisonette · Leasehold · Existing

23 Nov 2017 · Isleworth · Greater London · Tw7 6gp

Price Paid
£390,000

75, Marbaix Gardens

Terraced · Freehold · Existing

23 Nov 2017 · Isleworth · Greater London · Tw7 4fd

Price Paid
£799,950

109, White Lodge Close

Flat/Maisonette · Leasehold · Existing

22 Nov 2017 · Isleworth · Greater London · Tw7 6tr

Price Paid
£350,000

BOULOGNE HOUSE, FLAT 14, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£450,000

BOULOGNE HOUSE, FLAT 9, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£415,000

BOULOGNE HOUSE, FLAT 8, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£425,000

BOULOGNE HOUSE, FLAT 5, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£305,500

BOULOGNE HOUSE, FLAT 7, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£440,000

BOULOGNE HOUSE, FLAT 10, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£399,500

BOULOGNE HOUSE, FLAT 4, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£430,000

BOULOGNE HOUSE, FLAT 1, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£410,000

BOULOGNE HOUSE, FLAT 2, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£425,000

106, Sussex Avenue

Terraced · Freehold · Existing

20 Nov 2017 · Isleworth · Greater London · Tw7 6lb

Price Paid
£545,000

BOULOGNE HOUSE, FLAT 23, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£465,000

64, Bankside Close

Terraced · Freehold · Existing

20 Nov 2017 · Isleworth · Greater London · Tw7 7ew

Price Paid
£428,000

BOULOGNE HOUSE, FLAT 27, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£445,000

GERVIS COURT, GARAGE NUMBER 4, Penwerris Avenue

Other · Freehold · Existing

17 Nov 2017 · Isleworth · Greater London

Price Paid
£35,000

BOULOGNE HOUSE, FLAT 6, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

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

Price Paid
£440,000