Our Data Sources
Flat 1, 41-43, Belsize Avenue has no records in the the Land Registry and a single entry in the EPC database dated June 2026.
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
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 1, 41-43, Belsize Avenue is in very good condition we estimate a sale value of £573,534 and a rental value of £2,515 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £507,987 and a rental value of £2,228 per month.
Energy Efficiency
Flat 1, 41-43, Belsize Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Jun 2026.
The property is connected to mains gas and has fully double glazed windows. 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 45 sales of properties similar to Flat 1, 41-43, Belsize Avenue within a radius of 270 metres over the last 2 years.
The most recent example is Flat 3, 49, Belsize Avenue, London, NW3 4BN, a leasehold flat which sold for £580,000 on the 18th February 2025.
Read more about house prices in NW3.
- Sold Feb 2025£580,000 | 2 Bed FlatFlat 3, 49, Belsize Avenue, London, NW3 4BNFlat 3, 49, Belsize Avenue, London, NW3 4BN
- Sold Nov 2022£503,000 | 2 Bed FlatFlat 44, Hillfield Court, Belsize Avenue, London, NW3 4BGFlat 44, Hillfield Court, Belsize Avenue, London, NW3 4BG
- Sold Jun 2019£507,500 | 2 Bed FlatFlat 8, 41-43, Belsize Avenue, London, NW3 4BNFlat 8, 41-43, Belsize Avenue, London, NW3 4BN
•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 1, 41-43, Belsize Avenue is the 322nd largest and the 289th most expensive property on the street.
When compared to the postcode district it is £775k 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.
