Our Data Sources
Flat 17, Harriot House 9, Hounslow has no records in the the Land Registry and a single entry in the EPC database dated May 2018.
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
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 Flat 17, Harriot House 9, Hounslow is in very good condition we estimate a sale value of £338,048 and a rental value of £1,888 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £299,414 and a rental value of £1,673 per month.
Energy Efficiency
Flat 17, Harriot House 9, Hounslow has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 16 May 2018.
The property is not connected to mains gas and has high performance glazing. It is heated using Community scheme.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 43 sales of properties similar to Flat 17, Harriot House 9, Hounslow within a radius of 480 metres over the last 2 years.
The most recent example is Flat 37, Brecon Court 30, Civic Street, Hounslow, TW3 4FG, a leasehold flat which sold for £349,850 on the 23rd May 2025.
Read more about house prices in TW3.
- Sold May 2025£349,850 | 2 Bed FlatFlat 37, Brecon Court 30, Civic Street, Hounslow, TW3 4FGFlat 37, Brecon Court 30, Civic Street, Hounslow, TW3 4FG
- Sold Feb 2023£345,000 | 2 Bed FlatFlat 1, Braunton Court 19, Clovelly Road, Hounslow, TW3 4FJFlat 1, Braunton Court 19, Clovelly Road, Hounslow, TW3 4FJ
- Sold Jul 2022£320,000 | 2 Bed Flat56, Alexandra Road, Hounslow, TW3 4HR56, Alexandra Road, Hounslow, TW3 4HR
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Clarke Avenue, Hounslow, TW3 has a total of 41 addresses. According to our analysis of all the public data, Flat 17, Harriot House 9, Hounslow is the 24th largest and the 24th most expensive property on the street.
When compared to the postcode district it is £99k less expensive than the average property in TW3.
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Schools Nearby
- Alexandra Primary School500 m away
- Wellington Primary School700 m away
- Hounslow Town Primary School900 m away
- Lampton Academy400 m away
- Lift Kingsley700 m away
- St Mark's Catholic School800 m away
More reading links
Public Transport Nearby
- Hounslow Central|300 m away
- Hounslow East|700 m away
- Hounslow West|1.3 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












