21 Hartham Road, Isleworth, TW7 5EU is a freehold terraced property built between 1930-1949. The property offers approximately 786 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £546,837 , which equates to approximately £696 per square foot. It was last sold on 8 Jan 2021 for £503,000. Since then, the value has increased by £43,837, representing a 8.7% increase, or approximately 1.8% per year.

The current estimated value of £546,837 is:

  • 5.1% lower than the average property price on Hartham Road
  • 7.3% lower than the average in the TW7 5EU postcode area
  • and 3.0% lower 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 30 September 2024, the property was recorded as owner-occupied.

View sold house prices in TW7 5EU

Building approximate location

About Property

Type
Terraced House
Built
1930-1949
Interior Size
786 sq ft
Tenure
Freehold
Price (estimate)
£546,837
Price Per sq ft (estimate)
£696
Bedroom Count (estimate)
2 bedrooms

EPC Summary

21 Hartham Road, Isleworth, Hounslow, Greater London, TW7 5EU has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Sep 2024.

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 27 Aug 2013, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 4.4%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 250 mm loft insulation to pitched, 200 mm loft insulation, with no change in energy efficiency (good).
  • The lighting was updated from low energy lighting in 11% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 200 mm loft insulation
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to TW7 5EU

7 th / 16
Price Rank
7% lower than average
13 th / 15
Size Rank
16% smaller than average
1 st / 15
Price Per Sq FT Rank
11% higher than average

Compared to other properties in TW7 5EU , this house's estimated value ranks 7th out of 16. Based on price per square foot, it ranks 1st out of 15 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 13th out of 15 properties in its postcode area.

Sale History

Today
£546,837
streetscan.co.uk estimate
+9 %
8 Jan 2021
£503,000
Leasehold
+28.3 %
14 Oct 2013
£392,000
Leasehold
+56.8 %
13 Sep 2005
£250,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 786 sq ft
sale price: £405,000
sale date: 20 Sep 2019
rooms: 4
size: 786 sq ft
sale price: £460,000
sale date: 6 Apr 2017
rooms: 5
size: 893 sq ft
sale price: £440,000
sale date: 27 Feb 2015
rooms: 4
size: 840 sq ft
sale price: £142,000
sale date: 22 Mar 2000
rooms: 4
size: 818 sq ft
sale price: £635,000
sale date: 24 Mar 2025

Data Sources

The property at 21 Hartham Road, Isleworth, TW7 5EU appears three times in the Land Registry records, with the latest transaction recorded on 8 Jan 2021. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Sep 2024. 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.