Alton Close
Isleworth · TW7 6AL
Average sold price
£337,831
18 sales since 1997
Median
£325,250
middle of every sale
Last sold
£550k
19 Sep 2025
Properties
14
terraced most common
Average sold price by year
Properties on Alton Close
| Address | Type | Last sold | Price | Sales |
|---|---|---|---|---|
| 6, ALTON CLOSE TW7 6AL | Terraced | 19 Sep 2025 | £550,000 | 1 |
| 13, ALTON CLOSE TW7 6AL | Terraced | 24 Mar 2020 | £595,000 | 2 |
| 1, ALTON CLOSE TW7 6AL | Terraced | 20 Dec 2019 | £535,000 | 1 |
| 8, ALTON CLOSE TW7 6AL | Terraced | 13 May 2015 | £450,000 | 1 |
| 3, ALTON CLOSE TW7 6AL | Terraced | 15 Nov 2013 | £390,000 | 1 |
| 4, ALTON CLOSE TW7 6AL | Terraced | 7 Aug 2013 | £427,500 | 2 |
| 12, ALTON CLOSE TW7 6AL | Terraced | 29 Jul 2011 | £338,000 | 1 |
| 14, ALTON CLOSE TW7 6AL | Semi-Detached | 11 Dec 2009 | £355,000 | 1 |
| 4, ALTON CLOSE, ISLEWORTH TW7 6AL | Terraced | 14 Jul 2006 | £275,000 | 3 |
| 5, ALTON CLOSE, ISLEWORTH TW7 6AL | Terraced | 8 Jun 2005 | £250,000 | 1 |
| 12, ALTON CLOSE, ISLEWORTH TW7 6AL | Terraced | 1 Oct 2004 | £249,950 | 1 |
| 11, ALTON CLOSE, ISLEWORTH TW7 6AL | Terraced | 13 May 2004 | £250,000 | 1 |
| 9, ALTON CLOSE, ISLEWORTH TW7 6AL | Terraced | 5 Jul 2002 | £205,000 | 1 |
| 15, ALTON CLOSE TW7 6AL | Semi-Detached | 28 May 1997 | £170,000 | 1 |
Recent sales
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 19 Sep 2025 | 6, ALTON CLOSE | Terraced | Freehold | £550,000 |
| 24 Mar 2020 | 13, ALTON CLOSE | Terraced | Freehold | £595,000 |
| 20 Dec 2019 | 1, ALTON CLOSE | Terraced | Freehold | £535,000 |
| 5 Nov 2018 | 13, ALTON CLOSE | Terraced | Freehold | £450,000 |
| 13 May 2015 | 8, ALTON CLOSE | Terraced | Freehold | £450,000 |
| 15 Nov 2013 | 3, ALTON CLOSE | Terraced | Freehold | £390,000 |
| 7 Aug 2013 | 4, ALTON CLOSE | Terraced | Freehold | £427,500 |
| 29 Jul 2011 | 12, ALTON CLOSE | Terraced | Freehold | £338,000 |
| 23 Mar 2010 | 4, ALTON CLOSE | Terraced | Freehold | £312,500 |
| 11 Dec 2009 | 14, ALTON CLOSE | Semi-Detached | Freehold | £355,000 |
| 14 Jul 2006 | 4, ALTON CLOSE, ISLEWORTH | Terraced | Freehold | £275,000 |
| 8 Jun 2005 | 5, ALTON CLOSE, ISLEWORTH | Terraced | Freehold | £250,000 |
| 1 Oct 2004 | 12, ALTON CLOSE, ISLEWORTH | Terraced | Freehold | £249,950 |
| 13 May 2004 | 11, ALTON CLOSE, ISLEWORTH | Terraced | Freehold | £250,000 |
| 5 Jul 2002 | 9, ALTON CLOSE, ISLEWORTH | Terraced | Freehold | £205,000 |
| 25 May 2001 | 4, ALTON CLOSE, ISLEWORTH | Terraced | Freehold | £188,000 |
| 28 May 1997 | 15, ALTON CLOSE | Semi-Detached | Freehold | £170,000 |
| 28 Feb 1997 | 4, ALTON CLOSE, ISLEWORTH | Terraced | Freehold | £90,000 |
Other streets in Isleworth
Frequently asked questions
What is the average house price on Alton Close, Isleworth?
The average sold price on Alton Close is £337,831, across 18 sales since 1997. The median is £325,250 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Alton Close last sell?
The most recent recorded sale on Alton Close was 6, ALTON CLOSE, which sold for £550,000 on 19 Sep 2025.
How many properties are there on Alton Close?
14 separate addresses have sold on Alton Close since 1997, across 1 postcode (TW7 6AL). 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 18 sales HM Land Registry has recorded on Alton Close since 1997 — 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.