Over the past 31 years, there have been 16 property sales recorded in the TW7 5HU postcode area. The highest sale price reached £890,000, while the most recent sale was for a semi-detached house sold in March 2025 for £733,000.

The estimated average property value in TW7 5HU currently stands at £820,827, which is approximately 49.8% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £6,250.

Property prices in TW7 5HU have risen by 1.1% over the past year , with a total increase of 14% over the past five years , and a long-term rise of 43.9% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 75% of transactions , followed by detached and terraced.

Housing in TW7 5HU is predominantly owner-occupied, with an estimated 85% of homes being lived in by the owners.

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Property Sales

10 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

Today
£839,191
streetscan.co.uk estimate
29 Sep 2006
£410,000

12 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

🏠 Semi-detached
🛏️ 8bed
📐 1643 sq ft
Today
£868,718
streetscan.co.uk estimate
13 Jun 2014
£560,000
1 Aug 1995
£97,000
More details

18 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

Today
£731,749
streetscan.co.uk estimate
8 Dec 2006
£350,000

2 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

🏠 Semi-detached
🛏️ 5bed
📐 1098 sq ft
Today
£687,686
streetscan.co.uk estimate
2 Nov 2015
£525,000
More details

20 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

🏠 Terraced
🛏️ 5bed
📐 1012 sq ft
Today
£728,857
streetscan.co.uk estimate
24 Oct 2011
£408,250
More details

28 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

🏠 Semi-detached
🛏️ 4bed
📐 1141 sq ft
Today
£724,764
streetscan.co.uk estimate
14 Mar 2025
£733,000
More details

32 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

Today
£818,190
streetscan.co.uk estimate
17 Jun 2004
£355,000

34 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

🏠 Semi-detached
🛏️ 7bed
📐 1496 sq ft
Today
£794,804
streetscan.co.uk estimate
22 Mar 1999
£167,500
More details

36 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

Today
£959,768
streetscan.co.uk estimate
31 Aug 2005
£430,000
20 Jan 1995
£117,000

4 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

🏠 Semi-detached
🛏️ 8bed
📐 2034 sq ft
Today
£1,066,238
streetscan.co.uk estimate
8 Dec 2017
£890,000
31 Jan 2000
£226,500
View +1 more
More details

8 Northumberland Avenue, Isleworth, Hounslow, Greater London, TW7 5HU

🏠 Semi-detached
🛏️ 8bed
📐 1636 sq ft
Today
£801,561
streetscan.co.uk estimate
21 Jul 2023
£785,000
31 Aug 2001
£200,000
More details

Area Insights

Data Sources

Properties at TW7 5HU appear sixteen times in the Land Registry records, with the latest transaction recorded on 14 Mar 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Oct 2008. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.