Our Data Sources
25, Cavendish Avenue, Harrow has 21 entries in the Land Registry, most recently in August 2013 and a single entry in the EPC database dated April 2009.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 25, Cavendish Avenue, Harrow would be worth £766,851, with a potential rental value of £3,865 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £679,211, with a rental value of £3,423 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
25, Cavendish Avenue, Harrow occupies a 323 m2 plot as recorded by HM Land Registry.
All 29 other houses in this postcode have recorded plot sizes, and this one ranks as the 20th largest.
Energy Efficiency
25, Cavendish Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Apr 2009.
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
25, Cavendish Avenue, Harrow last changed hands on 22nd August 2013, selling for £435,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 58.1% since August 2013.
- Sold Aug 2013£435,000
- Sold May 1996£87,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 26 sales of comparable properties within 580 metres of 25, Cavendish Avenue, Harrow since 2007.
Most recently, 20, Highfield Avenue, Greenford, UB6 0JD, a freehold house, sold at £715,000 on the 2nd April 2026.
Read more about house prices in HA1.
- Sold Apr 2026£715,000 | 4 Bed House20, Highfield Avenue, Greenford, UB6 0JD20, Highfield Avenue, Greenford, UB6 0JD
- Sold Mar 2025£500,000 | 4 Bed House11, Ridding Lane, Greenford, UB6 0JX11, Ridding Lane, Greenford, UB6 0JX
- Sold Mar 2022£745,000 | 4 Bed House20, Ridding Lane, Greenford, UB6 0JY20, Ridding Lane, Greenford, UB6 0JY
- Sold Mar 2020£545,000 | 4 Bed House99, Ennismore Avenue, Greenford, UB6 0LQ99, Ennismore Avenue, Greenford, UB6 0LQ
- Sold Feb 2020£535,000 | 4 Bed House54, Wood End Road, Harrow, HA1 3PS54, Wood End Road, Harrow, HA1 3PS
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 £574,156, ranging from £430,466 to £674,830.
- 29 Cavendish Avenue
3 Bed House | 15 m | Est. Value: £557,392
- 33 Cavendish Avenue
4 Bed House | 34 m | Est. Value: £674,830
- 40 Cavendish Avenue
3 Bed House | 36 m | Est. Value: £592,861
- 42 Cavendish Avenue
3 Bed House | 36 m | Est. Value: £583,001
- 36 Cavendish Avenue
3 Bed House | 38 m | Est. Value: £598,655
Location Comparison
Our analysis of the public data ranks 25, Cavendish Avenue, Harrow as the 24th largest and the 24th most expensive of the 169 addresses on Cavendish Avenue, Harrow, HA1.
Against the HA1 postcode district average, it is £260k more expensive than the typical property.
More reading links
Schools Nearby
- St George's Primary Catholic Voluntary Academy700 m away
- Horsenden Primary School900 m away
- Wood End Primary School900 m away
- Whitmore High School2.0 km away
- Wembley High Technology College2.0 km away
- Rooks Heath School2.4 km away
More reading links
Public Transport Nearby
- Sudbury Hill Harrow|200 m away
- Sudbury Hill|200 m away
- South Harrow|1.2 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.












