71 Roxborough Avenue, Isleworth, TW7 5HH is a freehold semi-detached property built between 1900-1929. The property offers approximately 1,216 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £932,682 , which equates to approximately £767 per square foot. It was last sold on 11 Oct 2002 for £347,000. Since then, the value has increased by £585,682, representing a 168.8% increase, or approximately 7.3% per year.

The current estimated value of £932,682 is:

  • 20.7% higher than the average property price on Roxborough Avenue
  • 15.8% higher than the average in the TW7 5HH postcode area
  • and 65.4% higher than the average price for Isleworth as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 29 March 2025, the property was recorded as owner-occupied.

View sold house prices in TW7 5HH

Building approximate location

About Property

Type
Semi-Detached House
Built
1900-1929
Interior Size
1216 sq ft
Tenure
Freehold
Price (estimate)
£932,682
Price Per sq ft (estimate)
£767
Bedroom Count (estimate)
4 bedrooms

EPC Summary

71 Roxborough Avenue, Isleworth, Hounslow, Greater London, TW7 5HH has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 29 Mar 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 12 Apr 2013, when the property was rated E. Since then, the rating has improved to D, with the energy efficiency score increasing by 28%.

Since the previous assessment, several changes were observed:

  • The lighting was updated from low energy lighting in 3% of fixed outlets to low energy lighting in 64% of fixed outlets, with efficiency improving from very poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 100 mm loft insulation
Average
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 64% of fixed outlets
Good

Compared to TW7 5HH

1 st / 14
Price Rank
16% higher than average
4 th / 10
Size Rank
1% smaller than average
1 st / 10
Price Per Sq FT Rank
17% higher than average

Compared to other properties in TW7 5HH , this house's estimated value ranks 1st out of 14. Based on price per square foot, it ranks 1st out of 10 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 4th out of 10 properties in its postcode area.

Sale History

Today
£932,682
streetscan.co.uk estimate
+169 %
11 Oct 2002
£347,000
Leasehold
+78 %
14 Nov 1997
£194,950
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 1173 sq ft
sale price: £345,000
sale date: 28 Apr 2004
rooms: 6
size: 1152 sq ft
sale price: £700,000
sale date: 25 Jun 2021
rooms: 7
size: 1152 sq ft
sale price: £670,000
sale date: 22 Jan 2021
rooms: 6
size: 1389 sq ft
sale price: £685,000
sale date: 31 May 2018
rooms: 7
size: 1316 sq ft
sale price: £465,000
sale date: 15 Sep 2011

Data Sources

The property at 71 Roxborough Avenue, Isleworth, TW7 5HH appears two times in the Land Registry records, with the latest transaction recorded on 11 Oct 2002. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 29 Mar 2025. 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.