Our Data Sources
77, Cavendish Avenue, Harrow has no records in the Land Registry and a single entry in the EPC database dated January 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 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 77, Cavendish Avenue, Harrow, we estimate a market value of £637,862 and a rental value of £3,156 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £564,963 and £2,795 per month respectively.
Plot Size
HM Land Registry records the plot of land for 77, Cavendish Avenue, Harrow as measuring 291 m2.
That makes it the 13th largest plot in the postcode, where all 25 other houses have recorded plot data.
Energy Efficiency
77, Cavendish Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 31 Jan 2022.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2015 98 properties similar to 77, Cavendish Avenue, Harrow have sold within a radius of 580 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th November 2025, was 63, Cavendish Avenue, Harrow, HA1 3RF, a freehold house which sold for £550,000.
Read more about house prices in HA1.
- Sold Nov 2025£550,000 | 3 Bed House63, Cavendish Avenue, Harrow, HA1 3RF63, Cavendish Avenue, Harrow, HA1 3RF
- Sold Sep 2025£580,000 | 3 Bed House64, Wood End Road, Harrow, HA1 3PS64, Wood End Road, Harrow, HA1 3PS
- Sold Feb 2025£672,000 | 3 Bed House108, Cavendish Avenue, Harrow, HA1 3RQ108, Cavendish Avenue, Harrow, HA1 3RQ
- Sold Jan 2025£595,000 | 3 Bed House60, Cavendish Avenue, Harrow, HA1 3RG60, Cavendish Avenue, Harrow, HA1 3RG
- Sold Apr 2024£288,000 | 3 Bed House72, Cavendish Avenue, Harrow, HA1 3RG72, Cavendish Avenue, Harrow, HA1 3RG
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 £693,130, ranging from £578,354 to £845,405.
- 79 Cavendish Avenue
3 Bed House | 10 m | Est. Value: £629,176
- 81 Cavendish Avenue
3 Bed House | 14 m | Est. Value: £578,354
- 73 Cavendish Avenue
3 Bed House | 16 m | Est. Value: £623,059
- 85 Cavendish Avenue
4 Bed House | 29 m | Est. Value: £749,530
- 92 Cavendish Avenue
3 Bed House | 32 m | Est. Value: £590,353
Location Comparison
Of the 169 addresses on Cavendish Avenue, Harrow, HA1, 77, Cavendish Avenue, Harrow comes out as the 66th largest and the 61st most expensive in our analysis of the public data.
It is also £137k more expensive than the average property across the HA1 district.
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Schools Nearby
- Wood End Primary School700 m away
- Greenwood Primary School800 m away
- St George's Primary Catholic Voluntary Academy900 m away
- Whitmore High School1.8 km away
- Rooks Heath School2.1 km away
- Wembley High Technology College2.3 km away
More reading links
Public Transport Nearby
- Sudbury Hill Harrow|400 m away
- Sudbury Hill|400 m away
- South Harrow|1.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












