42, Castle Road
42, Castle Road
Description & Estimates
Public records show 42, Castle Road, Isleworth to be a mid-century leasehold apartment with 559 ft2 of internal area.
In this area, apartments of this size normally have 2 bedrooms.
42, Castle Road, Isleworth has an estimated sale value of £343,148 and an estimated rental value of £1,541 per month, assuming reasonable condition and based on the information available.
Castle Road, Isleworth, TW7 lies in the borough of Hounslow, within the TW7 postal district.
Our Data Sources
42, Castle Road, Isleworth has 21 entries in the Land Registry , most recently in October 2016 and a single entry in the EPC database dated July 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 42, Castle Road, Isleworth would be worth £360,306, with a potential rental value of £1,618 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £319,128, with a rental value of £1,433 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 42, Castle Road, Isleworth has dropped by £5,711 (1.7%) over the last year. During the same period, its estimated monthly rental value has risen by £38 (2.5%). The property's estimated gross yield is currently 5.4%.
Energy Efficiency
42, Castle Road, Isleworth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jul 2016.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
42, Castle Road, Isleworth last changed hands on 14th October 2016, selling for £380,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 10.0% since October 2016.
- Sold Oct 2016£380,000
- Sold Apr 2002£137,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 370 metres of 42, Castle Road, Isleworth across the last 2 years.
Most recently, Flat 9, St. Johns Court, St. Johns Road, Isleworth, TW7 6PA, a leasehold flat, sold at £385,000 on the 26th March 2026.
Read more about house prices in TW7.
- Sold Mar 2026£385,000 | 2 Bed FlatSt. Johns Court, St. Johns RoadFlat 9, St. Johns Court, St. Johns Road, Isleworth, TW7 6PA
- Sold Sep 2025£346,000 | 2 Bed FlatWotton House 71, St. Johns RoadFlat 34, Wotton House 71, St. Johns Road, Isleworth, TW7 6GX
- Sold Jul 2025£395,000 | 2 Bed FlatSt. Johns Court, St. Johns RoadFlat 16, St. Johns Court, St. Johns Road, Isleworth, TW7 6PA
•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 42, Castle Road, Isleworth as the 78th largest and the 78th most expensive of the 81 addresses on Castle Road, Isleworth, TW7.
Against the TW7 postcode district average, it is £159k less expensive than the typical property.
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Schools Nearby
- 400mIsleworth Town Primary School
- 600mThe Smallberry Green Primary School
- 700mSt Mary's Catholic Primary School, Isleworth
- 500mGumley House RC Convent School, FCJ
- 1.0kmIsleworth and Syon School for Boys
- 1.0kmThe Green School for Boys
More reading links
Public Transport Nearby
Isleworth station is the nearest stop to 42, Castle Road, Isleworth at 200 metres away.
- 200mIsleworth
- 1.2kmSyon Lane
- 1.5kmOsterley
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
