Our Data Sources
12A, Eton Avenue has no records in the the Land Registry and a single entry in the EPC database dated March 2023.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 12A, Eton Avenue is in very good condition we estimate a sale value of £2,007,218 and a rental value of £10,252 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,777,822 and a rental value of £9,081 per month.
Energy Efficiency
12A, Eton Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Mar 2023.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 12A, Eton Avenue within a radius of 260 metres over the last 2 years.
The most recent example is 56A, Fellows Road, London, NW3 3LJ, a leasehold flat which sold for £2,262,500 on the 2nd May 2023.
Read more about house prices in NW3.
- Sold May 2023£2,262,500 | 4 Bed Flat56A, Fellows Road, London, NW3 3LJ56A, Fellows Road, London, NW3 3LJ
- Sold Dec 2020£1,975,000 | 4 Bed FlatFlat 4, 1, Eton Avenue, London, NW3 3ELFlat 4, 1, Eton Avenue, London, NW3 3EL
- Sold Apr 2011£1,475,000 | 4 Bed FlatFlat 3, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 3, Manor Mansions, Belsize Grove, London, NW3 4NB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 1 let within 260 metres of 12A, Eton Avenue over the last 2 years.
Most recently, 12B, Eton Avenue, London, NW3 3EH, a leasehold flat, was let by Fine Living in August 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Eton Avenue, London, NW3 has a total of 345 addresses. According to our analysis of all the public data, 12A, Eton Avenue is the 10th largest and the 49th most expensive property on the street.
When compared to the postcode district it is £590k more expensive than the average property in NW3.
More reading links
Schools Nearby
- St Paul's Church of England Primary School500 m away
- Rosary Catholic Primary School700 m away
- Holy Trinity CofE Primary School, NW3900 m away
- The UCL Academy700 m away
- Haverstock School800 m away
- Harris Academy St John's Wood1.2 km away
More reading links
Public Transport Nearby
- Belsize Park|500 m away
- Swiss Cottage|700 m away
- Chalk Farm|800 m away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












