Our Data Sources
39, Castle Road, Isleworth has 2 entries in the Land Registry , most recently in April 2023 and a single entry in the EPC database dated July 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 39, Castle Road, Isleworth would be worth £779,812, with a potential rental value of £3,007 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £690,690, with a rental value of £2,664 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
39, Castle Road, Isleworth occupies a 122 m2 plot as recorded by HM Land Registry.
Of the 44 other houses in this postcode, 42 have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
39, Castle Road, Isleworth has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Jul 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
39, Castle Road, Isleworth last changed hands on 26th April 2023, selling for £765,000. 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 dropped by 1.2% since April 2023.
- Sold Apr 2023£765,000
- Sold Feb 2021£465,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 360 metres of 39, Castle Road, Isleworth across the last 2 years.
Most recently, 55, Castle Road, Isleworth, TW7 6QR, a freehold house, sold at £715,000 on the 11th March 2026.
Read more about house prices in TW7.
- Sold Mar 2026£715,000 | 4 Bed House55, Castle Road, Isleworth, TW7 6QR55, Castle Road, Isleworth, TW7 6QR
- Sold Aug 2024£730,000 | 4 Bed House28, Newton Road, Isleworth, TW7 6QD28, Newton Road, Isleworth, TW7 6QD
- Sold Feb 2022£720,000 | 4 Bed House9, Castle Road, Isleworth, TW7 6QR9, Castle Road, Isleworth, TW7 6QR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 39, Castle Road, Isleworth as the 8th largest and the 3rd most expensive of the 81 addresses on Castle Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £241k more expensive than the typical property.
More reading links
Schools Nearby
- 400mIsleworth Town Primary School
- 600mThe Smallberry Green Primary School
- 700mSt Mary's Catholic Primary School, Isleworth
- 600mGumley House RC Convent School, FCJ
- 900mIsleworth and Syon School for Boys
- 900mThe Green School for Girls
More reading links
Public Transport Nearby
- 200mIsleworth
- 1.2kmSyon Lane
- 1.4kmOsterley
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
