Our Data Sources
39, Napier Road, Isleworth has a single entry in the Land Registry from June 2018 and a single entry in the EPC database dated March 2018.
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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 39, Napier Road, Isleworth, we estimate a market value of £700,712 and a rental value of £2,705 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £620,630 and £2,396 per month respectively.
Plot Size
HM Land Registry records the plot of land for 39, Napier Road, Isleworth as measuring 147 m2.
That makes it the 13th largest plot in the postcode, where 36 of the 42 other houses have recorded plot data.
Energy Efficiency
39, Napier Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Mar 2018.
The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 39, Napier Road, Isleworth completed on 27th June 2018 at £580,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 8.0% over the period since June 2018.
- Sold Jun 2018£580,000
Similar Properties Sold Nearby
Since 2016 151 properties similar to 39, Napier Road, Isleworth have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th April 2026, was 34, Eve Road, Isleworth, TW7 7HS, a freehold house which sold for £699,950.
Read more about house prices in TW7.
- Sold Apr 2026£699,950 | 3 Bed House34, Eve Road, Isleworth, TW7 7HS34, Eve Road, Isleworth, TW7 7HS
- Sold Apr 2025£600,000 | 3 Bed House62, Worple Road, Isleworth, TW7 7HU62, Worple Road, Isleworth, TW7 7HU
- Sold Jan 2025£640,000 | 3 Bed House10, Percy Road, Isleworth, TW7 7HB10, Percy Road, Isleworth, TW7 7HB
- Sold Sep 2024£675,000 | 3 Bed House88, Worple Road, Isleworth, TW7 7HU88, Worple Road, Isleworth, TW7 7HU
- Sold Aug 2024£717,500 | 3 Bed House74, Haliburton Road, Twickenham, TW1 1PH74, Haliburton Road, Twickenham, TW1 1PH
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 £733,620, ranging from £654,678 to £855,114.
- 37 Napier Road
3 Bed House | 4 m | Est. Value: £686,232
- 41 Napier Road
3 Bed House | 5 m | Est. Value: £671,522
- 45 Napier Road
3 Bed House | 15 m | Est. Value: £692,095
- 47 Napier Road
3 Bed House | 19 m | Est. Value: £667,344
- 31 Napier Road
3 Bed House | 20 m | Est. Value: £684,834
Location Comparison
Of the 59 addresses on Napier Road, Isleworth, TW7, 39, Napier Road, Isleworth comes out as the 36th largest and the 34th most expensive in our analysis of the public data.
It is also £150k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- Worple Primary School400 m away
- St Stephen's C E Primary School700 m away
- St Mary's Catholic Primary School, Isleworth700 m away
- Gumley House RC Convent School, FCJ700 m away
- Orleans Park School1.5 km away
- The Richmond upon Thames School1.6 km away
More reading links
Public Transport Nearby
- St Margarets (London)|1.0 km away
- Twickenham|1.4 km away
- Isleworth|1.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
