Our Data Sources
13, Castle Road, Isleworth has 21 entries in the Land Registry , most recently in June 2012 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the 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 13, Castle Road, Isleworth would be worth £721,912, with a potential rental value of £2,798 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £639,408, with a rental value of £2,478 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
13, Castle Road, Isleworth occupies a 101 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 35th largest.
Sold Prices
13, Castle Road, Isleworth last changed hands on 28th June 2012, selling for £397,000. 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 57.2% since June 2012.
- Sold Jun 2012£397,000
- Sold Oct 2004£273,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 129 sales of comparable properties within 370 metres of 13, 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 May 2025£545,000 | 4 Bed House110, Linkfield Road, Isleworth, TW7 6QJ110, Linkfield Road, Isleworth, TW7 6QJ
- Sold Oct 2023£650,000 | 4 Bed House31, Castle Road, Isleworth, TW7 6QR31, Castle Road, Isleworth, TW7 6QR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 13, Castle Road, Isleworth as the 15th largest and the 15th most expensive of the 81 addresses on Castle Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £181k more expensive than the typical property.
More reading links
Schools Nearby
- Isleworth Town Primary School400 m away
- The Smallberry Green Primary School600 m away
- St Mary's Catholic Primary School, Isleworth700 m away
- Gumley House RC Convent School, FCJ600 m away
- Isleworth and Syon School for Boys900 m away
- The Green School for Girls900 m away
More reading links
Public Transport Nearby
- Isleworth|200 m away
- Syon Lane|1.2 km away
- Osterley|1.4 km away
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.












