Our Data Sources
9, Castle Road, Isleworth has 31 entries in the Land Registry , most recently in February 2022 and a single entry in the EPC database dated September 2021.
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
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 9, Castle Road, Isleworth, we estimate a market value of £782,889 and a rental value of £2,959 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £693,416 and £2,621 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Castle Road, Isleworth as measuring 107 m2.
That makes it the 30th largest plot in the postcode, where 42 of the 44 other houses have recorded plot data.
Energy Efficiency
9, Castle Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Sep 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 9, Castle Road, Isleworth completed on 14th February 2022 at £720,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 0.2% over the period since February 2022.
- Sold Feb 2022£720,000
- Sold Aug 2011£330,000
- Sold May 2000£190,000
Similar Properties Sold Nearby
Over the past 2 years 76 properties similar to 9, Castle Road, Isleworth have sold within a radius of 370 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th April 2023, was 39, Castle Road, Isleworth, TW7 6QR, a freehold house which sold for £765,000.
Read more about house prices in TW7.
- Sold Apr 2023£765,000 | 4 Bed House39, Castle Road, Isleworth, TW7 6QR39, Castle Road, Isleworth, TW7 6QR
- Sold Jul 2022£765,000 | 4 Bed House26, Castle Road, Isleworth, TW7 6QS26, Castle Road, Isleworth, TW7 6QS
- Sold Mar 2020£717,500 | 4 Bed House33, Grainger Road, Isleworth, TW7 6PQ33, Grainger Road, Isleworth, TW7 6PQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 81 addresses on Castle Road, Isleworth, TW7, 9, Castle Road, Isleworth comes out as the 9th largest and the 6th most expensive in our analysis of the public data.
It is also £239k more expensive than the average property across the TW7 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












