20, Sidmouth Avenue
- Price Paid
- £151,000
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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% shareFlat/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
+33.1%
price trend by 2031
£626,721
projected avg sale
5.9%
annualised trend
Confidence: High
A simple historical trend projection derived from recorded sale prices in this area.
- Recent sales
-
32, Elizabeth Gardens £345,000Flat/Maisonette · Leasehold Jun 2026
-
32, Elizabeth Gardens £345,000Flat/Maisonette · Leasehold Jun 2026
-
Church Court, Flat 2, St Johns Road £220,000Flat/Maisonette · Leasehold 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
12.1% new build
Existing versus new-build share using the Land Registry old/new classification.
- Records
Properties in Isleworth.
274, FLAT 2, Worton Road
- Price Paid
- £276,000
20, Lismore Close
- Price Paid
- £367,000
14, Mill Plat Avenue
- Price Paid
- £600,000
34, Osterley Avenue
- Price Paid
- £725,000
6, Kings Terrace
- Price Paid
- £470,000
65, Sidmouth Avenue
- Price Paid
- £525,000
LANGTRY COURT, 27, Lanadron Close
- Price Paid
- £362,000
12, Henley Close
- Price Paid
- £320,000
44, Marbaix Gardens
- Price Paid
- £697,500
NORRIS HOUSE, 18, Union Lane
- Price Paid
- £475,000
274, FLAT 3, Worton Road
- Price Paid
- £250,000
GRANWOOD COURT, 20, FLAT 13, The Grove
- Price Paid
- £345,000
17, Rothbury Gardens
- Price Paid
- £365,000
28, Sussex Avenue
- Price Paid
- £448,500
565, FLAT 9, London Road
- Price Paid
- £284,950
22, Thatchers Way
- Price Paid
- £445,000
393, London Road
- Price Paid
- £460,000
1, Clifton Road
- Price Paid
- £1,782,000
103, Linkfield Road
- Price Paid
- £535,000
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