Our Data Sources
35G, Belsize Avenue has 31 entries in the Land Registry , most recently in May 2025 and a single entry in the EPC database dated December 2019.
We combine this information with that 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
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 35G, Belsize Avenue, we estimate a market value of £995,950 and a rental value of £4,329 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £882,127 and £3,835 per month respectively.
Energy Efficiency
35G, Belsize Avenue has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Dec 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 35G, Belsize Avenue completed on 2nd May 2025 at £947,500 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have dropped by 15.1% over the period since May 2025.
- Sold May 2025£947,500
- Sold Jun 2005£430,000
- Sold Mar 2002£305,000
Similar Properties Sold Nearby
Over the past 2 years 46 properties similar to 35G, Belsize Avenue have sold within a radius of 270 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th August 2025, was Flat 50, Hillfield Court, Belsize Avenue, London, NW3 4BG, a leasehold flat which sold for £1,175,000.
Read more about house prices in NW3.
- Sold Aug 2025£1,175,000 | 3 Bed FlatFlat 50, Hillfield Court, Belsize Avenue, London, NW3 4BGFlat 50, Hillfield Court, Belsize Avenue, London, NW3 4BG
- Sold Jan 2023£1,160,000 | 3 Bed FlatFlat 6, Glenloch Court, Glenmore Road, London, NW3 4DDFlat 6, Glenloch Court, Glenmore Road, London, NW3 4DD
- Sold Sep 2022£898,500 | 3 Bed FlatFlat E, 44, Belsize Avenue, London, NW3 4AEFlat E, 44, Belsize Avenue, London, NW3 4AE
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 446 addresses on Belsize Avenue, London, NW3, 35G, Belsize Avenue comes out as the 71st largest and the 107th most expensive in our analysis of the public data.
It is also £373k less expensive than the average property across the NW3 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
