Our Data Sources
45B, Belsize Park Gardens has 31 entries in the Land Registry , most recently in December 2010 and a single entry in the EPC database dated February 2022.
We combine this information with that 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
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 45B, Belsize Park Gardens, we estimate a market value of £1,418,424 and a rental value of £5,026 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,256,318 and £4,451 per month respectively.
Energy Efficiency
45B, Belsize Park Gardens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Feb 2022.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and underfloor heating, mains gas.
Sold Prices
The most recent sale of 45B, Belsize Park Gardens completed on 16th December 2010 at £966,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 26.3% over the period since December 2010.
- Sold Dec 2010£966,000
- Sold Jun 2006£675,000
- Sold Feb 2004£402,000
Similar Properties Sold Nearby
Over the past 2 years 57 properties similar to 45B, Belsize Park Gardens have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th March 2025, was Flat B, 4, Belsize Grove, London, NW3 4UN, a leasehold flat which sold for £1,160,000.
Read more about house prices in NW3.
- Sold Mar 2025£1,160,000 | 3 Bed FlatFlat B, 4, Belsize Grove, London, NW3 4UNFlat B, 4, Belsize Grove, London, NW3 4UN
- Sold Aug 2023£1,850,000 | 3 Bed FlatFlat 7, 13, Belsize Grove, London, NW3 4UXFlat 7, 13, Belsize Grove, London, NW3 4UX
- Sold Dec 2020£1,920,000 | 3 Bed Flat75B , Belsize Park Gardens, London, NW3 4JP75B , Belsize Park Gardens, London, NW3 4JP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 2 lets within 250 metres of 45B, Belsize Park Gardens.
The latest, in February 2025, was 3B , 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, 45B, Belsize Park Gardens comes out as the 162nd largest and the 134th most expensive in our analysis of the public data.
It is also £29k more 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
- Holy Trinity CofE Primary School, NW3800 m away
- The UCL Academy700 m away
- Haverstock School1.0 km away
- Harris Academy St John's Wood1.2 km away
More reading links
Public Transport Nearby
- Belsize Park|400 m away
- Swiss Cottage|700 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.












