Our Data Sources
Flat 6, 16, Belsize Avenue has no records in the the Land Registry and a single entry in the EPC database dated June 2018.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat 6, 16, Belsize Avenue would be worth £708,327, with a potential rental value of £2,765 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £627,375, with a rental value of £2,449 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 6, 16, Belsize Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 Jun 2018.
The property is connected to mains gas and has partial secondary glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 62 sales of comparable properties within 270 metres of Flat 6, 16, Belsize Avenue across the last 2 years.
Most recently, 18E , Belsize Park, London, NW3 4DU, a leasehold flat, sold at £725,000 on the 4th July 2025.
Read more about house prices in NW3.
- Sold Jul 2025£725,000 | 2 Bed Flat18E , Belsize Park, London, NW3 4DU18E , Belsize Park, London, NW3 4DU
- Sold Sep 2024£625,000 | 2 Bed Flat19A, Belsize Park, London, NW3 4DU19A, Belsize Park, London, NW3 4DU
- Sold Jun 2023£745,000 | 2 Bed FlatFlat 4, 14, Belsize Park, London, NW3 4ESFlat 4, 14, Belsize Park, London, NW3 4ES
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Agents in our network have reported 1 letting of a comparable property within 270 metres of Flat 6, 16, Belsize Avenue across the last 2 years.
The newest of these is 3A , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living in March 2024.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat 6, 16, Belsize Avenue as the 249th largest and the 196th most expensive of the 446 addresses on Belsize Avenue, London, NW3.
Against the NW3 postcode district average, it is £647k less expensive than the typical property.
More reading links
Schools Nearby
- Rosary Catholic Primary School400 m away
- Holy Trinity CofE Primary School, NW3600 m away
- Fitzjohn's Primary School600 m away
- The UCL Academy800 m away
- Haverstock School1.2 km away
- Harris Academy St John's Wood1.3 km away
More reading links
Public Transport Nearby
- Belsize Park|400 m away
- Swiss Cottage|700 m away
- Finchley Road|700 m 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.
