Our Data Sources
9, Byfield Road, Isleworth has 2 entries in the Land Registry, most recently in June 2021 and a single entry in the EPC database dated March 2021.
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
In very good condition, we estimate 9, Byfield Road, Isleworth would be worth £729,900, with a potential rental value of £2,792 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £646,483, with a rental value of £2,473 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Byfield Road, Isleworth occupies a 112 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 18 have recorded plot sizes, and this one ranks as the 15th largest.
Energy Efficiency
9, Byfield Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Mar 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
9, Byfield Road, Isleworth last changed hands on 23rd June 2021, selling for £699,950. 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 8.1% since June 2021.
- Sold Jun 2021£699,950
- Sold Jul 2010£365,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 132 sales of comparable properties within 430 metres of 9, Byfield Road, Isleworth since 2015.
Most recently, 16, Tolson Road, Isleworth, TW7 7AE, a freehold house, sold at £700,000 on the 8th April 2026.
Read more about house prices in TW7.
- Sold Apr 2026£700,000 | 3 Bed House16, Tolson Road, Isleworth, TW7 7AE16, Tolson Road, Isleworth, TW7 7AE
- Sold Mar 2026£810,000 | 4 Bed House115, Worple Road, Isleworth, TW7 7HT115, Worple Road, Isleworth, TW7 7HT
- Sold Oct 2025£800,000 | 4 Bed House60, Elizabeth Gardens, Isleworth, TW7 7BD60, Elizabeth Gardens, Isleworth, TW7 7BD
- Sold Jul 2025£700,000 | 4 Bed House70, Worple Road, Isleworth, TW7 7HU70, Worple Road, Isleworth, TW7 7HU
- Sold Jan 2025£640,000 | 3 Bed House10, Percy Road, Isleworth, TW7 7HB10, Percy Road, Isleworth, TW7 7HB
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 £592,301, ranging from £389,179 to £739,926.
- 13 Byfield Road
3 Bed House | 15 m | Est. Value: £530,779
- 15 Byfield Road
3 Bed House | 20 m | Est. Value: £526,296
- 17 Byfield Road
4 Bed House | 24 m | Est. Value: £739,926
- 8 Byfield Road
3 Bed House | 25 m | Est. Value: £614,570
- 10 Byfield Road
2 Bed House | 25 m | Est. Value: £498,010
Location Comparison
Our analysis of the public data ranks 9, Byfield Road, Isleworth as the 6th largest and the 6th most expensive of the 27 addresses on Byfield Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £178k more expensive than the typical property.
More reading links
Schools Nearby
- St Mary's Catholic Primary School, Isleworth200 m away
- The Blue School CofE Primary300 m away
- Worple Primary School300 m away
- Gumley House RC Convent School, FCJ200 m away
- The Green School for Boys1.2 km away
- The Green School for Girls1.3 km away
More reading links
Public Transport Nearby
- Isleworth|1.0 km away
- St Margarets (London)|1.5 km away
- Syon Lane|1.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












