Our Data Sources
21, Grosvenor Avenue, Hayes has no recent1 records in the the Land Registry and a single entry in the EPC database dated July 2024.
We combine this information with public data 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, Grosvenor Avenue, Hayes would be worth £456,834, with a potential rental value of £2,095 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £404,625, with a rental value of £1,856 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Grosvenor Avenue, Hayes occupies a 314 m2 plot as recorded by HM Land Registry.
All 45 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
21, Grosvenor Avenue, Hayes has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jul 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Grosvenor Avenue, Hayes last changed hands on 29th November 2002, selling for £188,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Nov 2002£188,000
- Sold Feb 1996£72,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 152 sales of comparable properties within 630 metres of 21, Grosvenor Avenue, Hayes across the last 2 years.
Most recently, 90, Grosvenor Avenue, Hayes, UB4 8NN, a freehold house, sold at £545,000 on the 5th June 2025.
Read more about house prices in UB4.
- Sold Jun 2025£545,000 | 2 Bed House90, Grosvenor Avenue, Hayes, UB4 8NN90, Grosvenor Avenue, Hayes, UB4 8NN
- Sold Feb 2025£435,000 | 2 Bed House219, Woodrow Avenue, Hayes, UB4 8QR219, Woodrow Avenue, Hayes, UB4 8QR
- Sold Jun 2024£382,000 | 2 Bed House156, Fairholme Crescent, Hayes, UB4 8QY156, Fairholme Crescent, Hayes, UB4 8QY
•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 21, Grosvenor Avenue, Hayes as the 155th largest and the 136th most expensive of the 209 addresses on Grosvenor Avenue, Hayes, UB4.
Against the UB4 postcode district average, it is £4k less expensive than the typical property.
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Schools Nearby
- Hayes Park School600 m away
- Grange Park School800 m away
- Charville Academy800 m away
- Barnhill Community High School1.4 km away
- Hewens College1.6 km away
- De Salis Studio College1.6 km away
More reading links
Public Transport Nearby
- South Ruislip|2.9 km away
- Ruislip Gardens|3.0 km away
- Hillingdon|3.1 km away
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.












