Our Data Sources
21B, Windermere Avenue has no records in the the Land Registry and a single entry in the EPC database dated December 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 21B, Windermere Avenue, we estimate a market value of £485,585 and a rental value of £2,455 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £430,089 and £2,174 per month respectively.
Energy Efficiency
21B, Windermere Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Dec 2025.
The property is connected to mains gas and has some double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 31 properties similar to 21B, Windermere Avenue have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th July 2025, was Flat 2, Quantic House 135, Salusbury Road, London, NW6 6RJ, a leasehold flat which sold for £500,000.
Read more about house prices in NW6.
- Sold Jul 2025£500,000 | 2 Bed FlatFlat 2, Quantic House 135, Salusbury Road, London, NW6 6RJFlat 2, Quantic House 135, Salusbury Road, London, NW6 6RJ
- Sold May 2025£445,000 | 2 Bed Flat40C , Winchester Avenue, London, NW6 7TU40C , Winchester Avenue, London, NW6 7TU
- Sold Oct 2022£525,000 | 2 Bed Flat9A, 9, Summerfield Avenue, London, NW6 6JT9A, 9, Summerfield Avenue, London, NW6 6JT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let of a property comparable to 21B, Windermere Avenue, all within 470 metres.
The latest, in November 2025, was 128C , Salusbury Road, London, NW6 6PB, a leasehold flat let by Jorgensen Turner.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 50 addresses on Windermere Avenue, London, NW6, 21B, Windermere Avenue comes out as the 47th largest and the 48th most expensive in our analysis of the public data.
It is also £258k less expensive than the average property across the NW6 district.
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Schools Nearby
- Salusbury Primary School200 m away
- Islamia Primary School200 m away
- Christ Church CofE Primary School500 m away
- Queens Park Community School800 m away
- St Augustine's Federated Schools: CE High School1.1 km away
- St George's Catholic School1.5 km away
More reading links
Public Transport Nearby
- Brondesbury Park|400 m away
- Queen's Park|400 m away
- Queens Park (London)|400 m away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
