Upper Square
Isleworth · TW7 7BJ, TW7 7BN
Average sold price
£884,733
3 sales since 2021
Median
£1,050,000
middle of every sale
Last sold
£200k
30 Oct 2025
Properties
2
other most common
Average sold price by year
Properties on Upper Square
| Address | Type | Last sold | Price | Sales |
|---|---|---|---|---|
| 9, UPPER SQUARE TW7 7BJ | Flat | 30 Oct 2025 | £200,000 | 1 |
| 18, UPPER SQUARE TW7 7BN | Other | 4 Feb 2025 | £1,404,200 | 2 |
Recent sales
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 30 Oct 2025 | 9, UPPER SQUARE | Flat | Freehold | £200,000 |
| 4 Feb 2025 | 18, UPPER SQUARE | Other | Freehold | £1,404,200 |
| 9 Aug 2021 | 18, UPPER SQUARE | Other | Freehold | £1,050,000 |
Other streets in Isleworth
Frequently asked questions
What is the average house price on Upper Square, Isleworth?
The average sold price on Upper Square is £884,733, across 3 sales since 2021. The median is £1,050,000 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Upper Square last sell?
The most recent recorded sale on Upper Square was 9, UPPER SQUARE, which sold for £200,000 on 30 Oct 2025.
How many properties are there on Upper Square?
2 separate addresses have sold on Upper Square since 2021, across 2 postcodes (TW7 7BJ, TW7 7BN). That is not the same as the number of homes on the street — a property that has never changed hands since 1995 does not appear in Land Registry records.
About this data
Every figure on this page is calculated from the 3 sales HM Land Registry has recorded on Upper Square since 2021 — what buyers actually paid, not asking prices or estimates. A home that has not changed hands since records began in 1995 will not appear. Sales are matched to this street by postcode and by the street component of the registered address, so a neighbouring street with a similar name is not counted. The Price Paid dataset covers England and Wales only; see Scotland and Northern Ireland.