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.

7, Hartham Road

Terraced · Freehold · Existing

06 Apr 2017 · Isleworth · Greater London · Tw7 5eu

Price Paid
£460,000

8, Syon Park Gardens

Semi-Detached · Freehold · Existing

06 Apr 2017 · Isleworth · Greater London · Tw7 5nb

Price Paid
£590,000

GROVE HOUSE, 76, FLAT 4, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

05 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£310,000

69, Mogden Lane

Terraced · Freehold · Existing

05 Apr 2017 · Isleworth · Greater London · Tw7 7lh

Price Paid
£4,030,913

GROVE HOUSE, 76, FLAT 1, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

04 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£305,000

GROVE HOUSE, 76, FLAT 3, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

04 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£310,000

GROVE HOUSE, 76, FLAT 7, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

04 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£300,000

249, Summerwood Road

Flat/Maisonette · Leasehold · Existing

04 Apr 2017 · Isleworth · Greater London · Tw7 7qw

Price Paid
£250,000

102, Worton Road

Semi-Detached · Freehold · Existing

03 Apr 2017 · Isleworth · Greater London · Tw7 6hg

Price Paid
£485,000

GROVE HOUSE, 76, FLAT 31, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

03 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£335,000

GROVE HOUSE, 76, FLAT 19, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

03 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£350,000

GROVE HOUSE, 76, FLAT 10, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

03 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£320,000

GROVE HOUSE, 76, FLAT 9, Sidmouth Avenue

Flat/Maisonette · Leasehold · New Build

03 Apr 2017 · Isleworth · Greater London · Tw7 4fq

Price Paid
£395,000

65, Sidmouth Avenue

Semi-Detached · Freehold · Existing

31 Mar 2017 · Isleworth · Greater London · Tw7 4dr

Price Paid
£617,500

COLMORE HOUSE, FLAT 31, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

31 Mar 2017 · Isleworth · Greater London · Tw7 5fr

Price Paid
£540,000

67, FLAT 1, St Johns Road

Flat/Maisonette · Leasehold · Existing

31 Mar 2017 · Isleworth · Greater London · Tw7 6nl

Price Paid
£245,000

THORNBURY COURT, FLAT 23, Church Road

Flat/Maisonette · Leasehold · Existing

31 Mar 2017 · Isleworth · Greater London · Tw7 4pp

Price Paid
£372,000

3, Oakley Close

Flat/Maisonette · Leasehold · Existing

31 Mar 2017 · Isleworth · Greater London · Tw7 4hy

Price Paid
£325,000

COLMORE HOUSE, FLAT 28, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

31 Mar 2017 · Isleworth · Greater London · Tw7 5fr

Price Paid
£440,000

COLMORE HOUSE, FLAT 26, Frazer Nash Close

Flat/Maisonette · Leasehold · New Build

31 Mar 2017 · Isleworth · Greater London · Tw7 5fr

Price Paid
£450,000