Our Data Sources
Flat 10, 42, Belsize Park Gardens has 21 entries in the Land Registry , most recently in April 2007 and a single entry in the EPC database dated November 2019.
We combine this information with that 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 10, 42, Belsize Park Gardens, we estimate a market value of £811,884 and a rental value of £2,831 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £719,097 and £2,508 per month respectively.
Energy Efficiency
Flat 10, 42, Belsize Park Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Nov 2019.
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 10, 42, Belsize Park Gardens completed on 16th April 2007 at £465,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 46.7% over the period since April 2007.
- Sold Apr 2007£465,000
- Sold Sep 2003£333,000
Similar Properties Sold Nearby
Over the past 2 years 80 properties similar to Flat 10, 42, Belsize Park Gardens have sold within a radius of 240 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 2024£675,000 | 2 Bed FlatFlat 6, 42, Belsize Park Gardens, London, NW3 4LYFlat 6, 42, Belsize Park Gardens, London, NW3 4LY
- Sold Dec 2021£1,450,000 | 3 Bed Flat42A, Belsize Park Gardens, London, NW3 4LY42A, Belsize Park Gardens, London, NW3 4LY
•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 10, 42, Belsize Park Gardens, all within 240 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 10, 42, Belsize Park Gardens comes out as the 420th largest and the 393rd most expensive in our analysis of the public data.
It is also £548k less expensive than the average property across the NW3 district.
More reading links
Schools Nearby
- Rosary Catholic Primary School500 m away
- St Paul's Church of England Primary School700 m away
- Fleet Primary School800 m away
- The UCL Academy800 m away
- Haverstock School900 m away
- Harris Academy St John's Wood1.3 km away
More reading links
Public Transport Nearby
- Belsize Park|300 m away
- Swiss Cottage|700 m away
- Hampstead Heath|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.












