Our Data Sources
21, College Road, Isleworth has 21 entries in the Land Registry , most recently in November 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 3 out of 5 and is considered of medium 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 21, College Road, Isleworth, we estimate a market value of £1,230,381 and a rental value of £4,134 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,089,766 and £3,662 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, College Road, Isleworth as measuring 502 m2.
That makes it the largest plot in the postcode, where all 18 other houses have recorded plot data.
Sold Prices
The most recent sale of 21, College Road, Isleworth completed on 8th November 2012 at £789,500 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 47.3% over the period since November 2012.
- Sold Nov 2012£789,500
- Sold Sep 2006£525,000
Similar Properties Sold Nearby
Over the past 2 years 15 properties similar to 21, College Road, Isleworth have sold within a radius of 420 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 29th August 2025, was 12, College Road, Isleworth, TW7 5DH, a freehold house which sold for £1,150,000.
Read more about house prices in TW7.
- Sold Aug 2025£1,150,000 | 5 Bed House12, College Road, Isleworth, TW7 5DH12, College Road, Isleworth, TW7 5DH
- Sold Jun 2025£1,150,000 | 5 Bed House25, College Road, Isleworth, TW7 5DJ25, College Road, Isleworth, TW7 5DJ
- Sold Oct 2024£1,111,000 | 5 Bed House32, Ridgeway Road, Isleworth, TW7 5LA32, Ridgeway Road, Isleworth, TW7 5LA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 120 addresses on College Road, Isleworth, TW7, 21, College Road, Isleworth comes out as the 4th largest and the 3rd most expensive in our analysis of the public data.
It is also £665k more expensive than the average property across the TW7 district.
More reading links
Schools Nearby
- The Smallberry Green Primary School600 m away
- Isleworth Town Primary School600 m away
- Marlborough Primary School700 m away
- Isleworth and Syon School for Boys500 m away
- The Green School for Girls800 m away
- The Green School for Boys900 m away
More reading links
Public Transport Nearby
- Isleworth|200 m away
- Syon Lane|1.0 km away
- Osterley|1.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












