Our Data Sources
Flat 14, 41-43, Belsize Avenue has 2 entries in the Land Registry , most recently in February 2008 and a single entry in the EPC database dated February 2022.
We combine this information with that 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
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 Flat 14, 41-43, Belsize Avenue is in very good condition we estimate a sale value of £509,451 and a rental value of £2,188 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £451,228 and a rental value of £1,938 per month.
Energy Efficiency
Flat 14, 41-43, Belsize Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Feb 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, Flat 14, 41-43, Belsize Avenue was last sold on 14th February 2008 for £361,000 and was recorded as a leasehold flat.
The property has had 2 sales since 1995.
Since February 2008, the market for similar properties has risen by 13.8%.
- Sold Feb 2008£361,000
- Sold Mar 2007£285,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 36 sales of properties similar to Flat 14, 41-43, Belsize Avenue within a radius of 270 metres over the last 2 years.
The most recent example is Flat 2, 47, Belsize Avenue, London, NW3 4BN, a leasehold flat which sold for £475,000 on the 31st March 2025.
Read more about house prices in NW3.
- Sold Mar 2025£475,000 | 1 Bed FlatFlat 2, 47, Belsize Avenue, London, NW3 4BNFlat 2, 47, Belsize Avenue, London, NW3 4BN
- Sold Mar 2025£491,000 | 1 Bed FlatFlat 17, Hillfield Mansions, Haverstock Hill, London, NW3 4QRFlat 17, Hillfield Mansions, Haverstock Hill, London, NW3 4QR
- Sold Mar 2025£420,000 | 1 Bed FlatFlat 3, Hillfield Court, Belsize Avenue, London, NW3 4BHFlat 3, Hillfield Court, Belsize Avenue, London, NW3 4BH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Belsize Avenue, London, NW3 has a total of 446 addresses. According to our analysis of all the public data, Flat 14, 41-43, Belsize Avenue is the 364th largest and the 358th most expensive property on the street.
When compared to the postcode district it is £836k less expensive than the average property in NW3.
More reading links
Schools Nearby
- Rosary Catholic Primary School200 m away
- Fitzjohn's Primary School600 m away
- Fleet Primary School700 m away
- The UCL Academy1.0 km away
- Haverstock School1.2 km away
- William Ellis School1.5 km away
More reading links
Public Transport Nearby
- Belsize Park|300 m away
- Hampstead Heath|600 m away
- Finchley Road|900 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.












