Our Data Sources
21, Heston Avenue, Hounslow has a single entry in the Land Registry from June 2024 and a single entry in the EPC database dated February 2024.
We combine this information with that 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
In very good condition, we estimate 21, Heston Avenue, Hounslow would be worth £722,241, with a potential rental value of £2,952 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £639,699, with a rental value of £2,615 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Heston Avenue, Hounslow occupies a 254 m2 plot as recorded by HM Land Registry.
All 39 other houses in this postcode have recorded plot sizes, and this one ranks as the 16th largest.
Energy Efficiency
21, Heston Avenue, Hounslow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Feb 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Heston Avenue, Hounslow last changed hands on 19th June 2024, selling for £710,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has dropped by 10.0% since June 2024.
- Sold Jun 2024£710,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 99 sales of comparable properties within 500 metres of 21, Heston Avenue, Hounslow since 2009.
Most recently, 15, Devon Waye, Hounslow, TW5 0NE, a freehold house, sold at £660,000 on the 18th February 2026.
Read more about house prices in TW5.
- Sold Feb 2026£660,000 | 4 Bed House15, Devon Waye, Hounslow, TW5 0NE15, Devon Waye, Hounslow, TW5 0NE
- Sold Jul 2025£700,000 | 4 Bed House14, Meadow Waye, Hounslow, TW5 9EZ14, Meadow Waye, Hounslow, TW5 9EZ
- Sold May 2025£775,000 | 4 Bed House21, Blossom Waye, Hounslow, TW5 9HB21, Blossom Waye, Hounslow, TW5 9HB
- Sold Dec 2024£768,000 | 4 Bed House33, Cranford Lane, Hounslow, TW5 9EP33, Cranford Lane, Hounslow, TW5 9EP
- Sold Sep 2024£600,000 | 4 Bed House36, Orchard Avenue, Hounslow, TW5 0DU36, Orchard Avenue, Hounslow, TW5 0DU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £609,669, ranging from £540,525 to £707,113.
- 25 Heston Avenue
4 Bed House | 13 m | Est. Value: £707,113
- 17 Heston Avenue
4 Bed House | 14 m | Est. Value: £701,651
- 31 Heston Avenue
3 Bed House | 32 m | Est. Value: £620,971
- 11 Heston Avenue
3 Bed House | 36 m | Est. Value: £558,906
- 18 Heston Avenue
3 Bed House | 37 m | Est. Value: £616,276
Location Comparison
Our analysis of the public data ranks 21, Heston Avenue, Hounslow as the 13th largest and the 14th most expensive of the 76 addresses on Heston Avenue, Hounslow, TW5.
Against the TW5 postcode district average, it is £203k more expensive than the typical property.
More reading links
Schools Nearby
- Springwell School400 m away
- Berkeley Academy500 m away
- Westbrook Primary School600 m away
- Heston Community School1.0 km away
- Lampton Academy1.4 km away
- Featherstone High School1.6 km away
More reading links
Public Transport Nearby
- Hounslow West|1.3 km away
- Hounslow Central|1.9 km away
- Osterley|2.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












