Our Data Sources
1, Heddon Close, Isleworth has 21 entries in the Land Registry, most recently in August 2013 and a single entry in the EPC database dated February 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 1, Heddon Close, Isleworth would be worth £714,095, with a potential rental value of £2,977 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £632,484, with a rental value of £2,637 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
1, Heddon Close, Isleworth occupies a 220 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
1, Heddon Close, Isleworth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 13 Feb 2013.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
1, Heddon Close, Isleworth last changed hands on 12th August 2013, selling for £415,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 48.5% since August 2013.
- Sold Aug 2013£415,000
- Sold Oct 2002£249,995
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 101 sales of comparable properties within 470 metres of 1, Heddon Close, Isleworth since 2013.
Most recently, 206, Twickenham Road, Isleworth, TW7 7DR, a freehold house, sold at £585,000 on the 16th March 2026.
Read more about house prices in TW7.
- Sold Mar 2026£585,000 | 4 Bed House206, Twickenham Road, Isleworth, TW7 7DR206, Twickenham Road, Isleworth, TW7 7DR
- Sold Oct 2025£800,000 | 4 Bed House60, Elizabeth Gardens, Isleworth, TW7 7BD60, Elizabeth Gardens, Isleworth, TW7 7BD
- Sold Sep 2025£845,000 | 4 Bed House5, Brantwood Avenue, Isleworth, TW7 7EX5, Brantwood Avenue, Isleworth, TW7 7EX
- Sold Apr 2025£675,000 | 4 Bed House188, Twickenham Road, Isleworth, TW7 7DR188, Twickenham Road, Isleworth, TW7 7DR
- Sold Mar 2025£630,000 | 4 Bed House236, Twickenham Road, Isleworth, TW7 7DS236, Twickenham Road, Isleworth, TW7 7DS
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £641,255, ranging from £539,725 to £742,412.
- 5 Heddon Close
4 Bed House | 14 m | Est. Value: £690,370
- 186 Twickenham Road
3 Bed House | 24 m | Est. Value: £577,227
- 188 Twickenham Road
4 Bed House | 25 m | Est. Value: £680,156
- 2 Heddon Close
4 Bed House | 27 m | Est. Value: £607,304
- 4 Heddon Close
3 Bed House | 28 m | Est. Value: £574,895
Location Comparison
Our analysis of the public data ranks 1, Heddon Close, Isleworth as the 8th largest and the 9th most expensive of the 23 addresses on Heddon Close, Isleworth, TW7.
Against the TW7 postcode district average, it is £173k more expensive than the typical property.
More reading links
Schools Nearby
- Worple Primary School300 m away
- St Mary's Catholic Primary School, Isleworth400 m away
- The Blue School CofE Primary500 m away
- Gumley House RC Convent School, FCJ300 m away
- The Green School for Boys1.4 km away
- The Green School for Girls1.5 km away
More reading links
Public Transport Nearby
- Isleworth|1.1 km away
- St Margarets (London)|1.4 km away
- Twickenham|1.8 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
