Our Data Sources
66, Windermere Avenue has 41 entries in the Land Registry , most recently in October 2025 and a single entry in the EPC database dated October 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 66, Windermere Avenue would be worth £1,449,881, with a potential rental value of £4,505 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £1,284,181, with a rental value of £3,990 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
66, Windermere Avenue occupies a 491 m2 plot as recorded by HM Land Registry.
All 27 other houses in this postcode have recorded plot sizes, and this one ranks as the 26th largest.
Energy Efficiency
66, Windermere Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Oct 2024.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
66, Windermere Avenue last changed hands on 20th October 2025, selling for £1,512,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 8.3% since October 2025.
- Sold Oct 2025£1,512,500
- Sold Feb 2013£825,000
- Sold Dec 2005£627,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 64 sales of comparable properties within 510 metres of 66, Windermere Avenue across the last 2 years.
Most recently, 26, Holmwood Gardens, London, N3 3NS, a freehold house, sold at £1,500,000 on the 23rd January 2024.
Read more about house prices in N3.
- Sold Jan 2024£1,500,000 | 5 Bed House26, Holmwood Gardens, London, N3 3NS26, Holmwood Gardens, London, N3 3NS
- Sold Jun 2021£1,431,000 | 5 Bed House94, Windermere Avenue, London, N3 3RA94, Windermere Avenue, London, N3 3RA
- Sold May 2018£1,125,000 | 5 Bed House72, Windermere Avenue, London, N3 3RA72, Windermere Avenue, London, N3 3RA
•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 66, Windermere Avenue as the 23rd largest and the 13th most expensive of the 104 addresses on Windermere Avenue, London, N3.
Against the N3 postcode district average, it is £649k more expensive than the typical property.
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Schools Nearby
- Akiva School400 m away
- St Theresa's Catholic Primary School500 m away
- Brookland Junior School500 m away
- Christ's College Finchley500 m away
- Bishop Douglass School Finchley1.1 km away
- The Henrietta Barnett School1.3 km away
More reading links
Public Transport Nearby
- Finchley Central|1.0 km away
- West Finchley|1.9 km away
- Mill Hill East|2.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
