Our Data Sources
Flat 4, 73, Belsize Park Gardens has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 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
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 Flat 4, 73, Belsize Park Gardens, we estimate a market value of £745,499 and a rental value of £2,881 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £660,299 and £2,552 per month respectively.
Energy Efficiency
Flat 4, 73, Belsize Park Gardens has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Apr 2023.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of Flat 4, 73, Belsize Park Gardens completed on 3rd August 1998 at £227,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
- Sold Aug 1998£227,000
Similar Properties Sold Nearby
Over the past 2 years 82 properties similar to Flat 4, 73, Belsize Park Gardens have sold within a radius of 260 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th January 2026, was Flat D, 71, Belsize Park Gardens, London, NW3 4JP, a leasehold flat which sold for £695,000.
Read more about house prices in NW3.
- Sold Jan 2026£695,000 | 2 Bed FlatFlat D, 71, Belsize Park Gardens, London, NW3 4JPFlat D, 71, Belsize Park Gardens, London, NW3 4JP
- Sold Nov 2025£785,000 | 2 Bed Flat80H , Belsize Park Gardens, London, NW3 4NG80H , Belsize Park Gardens, London, NW3 4NG
- Sold Jan 2023£820,000 | 2 Bed FlatFlat B, 71, Belsize Park Gardens, London, NW3 4JPFlat B, 71, Belsize Park Gardens, London, NW3 4JP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let of a property comparable to Flat 4, 73, Belsize Park Gardens, all within 260 metres.
The latest, in March 2024, was 3A , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 540 addresses on Belsize Park Gardens, London, NW3, Flat 4, 73, Belsize Park Gardens comes out as the 428th largest and the 419th most expensive in our analysis of the public data.
It is also £612k less expensive than the average property across the NW3 district.
More reading links
Schools Nearby
- St Paul's Church of England Primary School600 m away
- Rosary Catholic Primary School600 m away
- Fleet Primary School800 m away
- The UCL Academy700 m away
- Haverstock School900 m 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
- Chalk Farm|900 m away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












