99, St. Johns Road
99, St. Johns Road
Description & Estimates
99, St. Johns Road, Isleworth is described in the public record as a modern house with 1,474 ft2 of internal area.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 99, St. Johns Road, Isleworth is £811,354 and its rental estimate is £3,090 per month, given the available information and assuming reasonable condition.
St. Johns Road, Isleworth, TW7 falls within the TW7 postal district, in the borough of Hounslow.
Our Data Sources
99, St. Johns Road, Isleworth has no records in the the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data 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
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 99, St. Johns Road, Isleworth, we estimate a market value of £851,922 and a rental value of £3,244 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £754,559 and £2,873 per month respectively.
Recent Market Change
Over the last year, 99, St. Johns Road, Isleworth has seen its estimated sale value fall by £23,004 (2.8%) and its estimated rental value move up by £57 per month (1.8%). This results in an estimated gross rental yield of 4.6%.
Energy Efficiency
99, St. Johns Road, Isleworth has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 20 Oct 2025.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and underfloor heating, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 99, St. Johns Road, Isleworth have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 31st July 2025, was 33, Silverhall Street, Isleworth, TW7 6RF, a freehold house which sold for £803,118.
Read more about house prices in TW7.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 378 addresses on St. Johns Road, Isleworth, TW7, 99, St. Johns Road, Isleworth comes out as the 12th largest and the 8th most expensive in our analysis of the public data.
It is also £309k more expensive than the average property across the TW7 district.
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Schools Nearby
- 300mSt Mary's Catholic Primary School, Isleworth
- 300mIsleworth Town Primary School
- 400mThe Blue School CofE Primary
- 200mGumley House RC Convent School, FCJ
- 900mThe Green School for Boys
- 1.0kmThe Green School for Girls
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Public Transport Nearby
From 99, St. Johns Road, Isleworth, the nearest station is Isleworth, 600 metres away.
- 600mIsleworth
- 1.3kmSyon Lane
- 1.9kmSt Margarets (London)
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.
