Our Data Sources
19, Castle Road, Isleworth has no recent1 records in the the Land Registry and a single entry in the EPC database dated January 2026.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 19, Castle Road, Isleworth is in very good condition we estimate a sale value of £669,906 and a rental value of £2,591 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £593,345 and a rental value of £2,295 per month.
Plot Size
According to data from HM Land Registry, 19, Castle Road, Isleworth sits on a plot of 113 m2.
We have plot size data on 42 out of 44 other houses in the postcode and 19, Castle Road, Isleworth sits on the 22nd largest plot.
Energy Efficiency
19, Castle Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Jan 2026.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 19, Castle Road, Isleworth was last sold on 2nd August 1995 for £10,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Aug 1995£10,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 158 sales of properties similar to 19, Castle Road, Isleworth within a radius of 360 metres over the last 2 years.
The most recent example is 71, Linkfield Road, Isleworth, TW7 6QP, a freehold house which sold for £450,000 on the 20th February 2026.
Read more about house prices in TW7.
- Sold Feb 2026£450,000 | 3 Bed House71, Linkfield Road, Isleworth, TW7 6QP71, Linkfield Road, Isleworth, TW7 6QP
- Sold Oct 2025£642,526 | 3 Bed House69, Linkfield Road, Isleworth, TW7 6QP69, Linkfield Road, Isleworth, TW7 6QP
- Sold May 2025£545,000 | 4 Bed House110, Linkfield Road, Isleworth, TW7 6QJ110, Linkfield Road, Isleworth, TW7 6QJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Castle Road, Isleworth, TW7 has a total of 81 addresses. According to our analysis of all the public data, 19, Castle Road, Isleworth is the 24th largest and the 23rd most expensive property on the street.
When compared to the postcode district it is £131k more expensive than the average property in TW7.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
