Our Data Sources
Flat 3, 21, Dollis Avenue has no records in the the Land Registry and a single entry in the EPC database dated October 2017.
We combine this information with public data 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.
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 Flat 3, 21, Dollis Avenue, we estimate a market value of £933,066 and a rental value of £3,176 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £826,430 and £2,813 per month respectively.
Energy Efficiency
Flat 3, 21, Dollis Avenue has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 11 Oct 2017.
The property is not connected to mains gas and has high performance glazing. It is heated using Boiler and underfloor heating, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 22 properties similar to Flat 3, 21, Dollis Avenue have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 8th September 2025, was Flat 6, 62, Hendon Lane, London, N3 1SY, a leasehold flat which sold for £900,000.
Read more about house prices in N3.
- Sold Sep 2025£900,000 | 3 Bed FlatFlat 6, 62, Hendon Lane, London, N3 1SYFlat 6, 62, Hendon Lane, London, N3 1SY
- Sold Oct 2020£775,000 | 3 Bed FlatFlat 4, 25, Dollis Avenue, London, N3 1DAFlat 4, 25, Dollis Avenue, London, N3 1DA
- Sold Sep 2020£950,000 | 3 Bed FlatFlat 2, 25, Dollis Avenue, London, N3 1DAFlat 2, 25, Dollis Avenue, London, N3 1DA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 122 addresses on Dollis Avenue, London, N3, Flat 3, 21, Dollis Avenue comes out as the 75th largest and the 77th most expensive in our analysis of the public data.
It is also £157k more expensive than the average property across the N3 district.
More reading links
Schools Nearby
- St Mary's CofE Primary School300 m away
- Pardes House Primary School400 m away
- Millbrook Park Primary School1.0 km away
- Hasmonean High School for Boys1.0 km away
- Christ's College Finchley1.5 km away
- Bishop Douglass School Finchley1.8 km away
More reading links
Public Transport Nearby
- Finchley Central|700 m away
- Mill Hill East|900 m away
- West Finchley|1.3 km 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.












