Our Data Sources
Flat A, 70, Belsize Park Gardens has no records in the the Land Registry and a single entry in the EPC database dated February 2018.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Flat A, 70, Belsize Park Gardens would be worth £697,207, with a potential rental value of £3,014 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £617,526, with a rental value of £2,669 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat A, 70, Belsize Park Gardens has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Feb 2018.
The property is connected to mains gas and has high performance glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 66 sales of comparable properties within 270 metres of Flat A, 70, Belsize Park Gardens across the last 2 years.
Most recently, 80G , Belsize Park Gardens, London, NW3 4NG, a leasehold flat, sold at £825,000 on the 30th January 2026.
Read more about house prices in NW3.
- Sold Jan 2026£825,000 | 2 Bed Flat80G , Belsize Park Gardens, London, NW3 4NG80G , Belsize Park Gardens, London, NW3 4NG
- 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
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 1 letting within 270 metres of Flat A, 70, Belsize Park Gardens across the last 2 years.
The newest of these is 12B, Eton Avenue, London, NW3 3EH, a leasehold flat let by Fine Living in August 2025.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat A, 70, Belsize Park Gardens as the 409th largest and the 449th most expensive of the 540 addresses on Belsize Park Gardens, London, NW3.
Against the NW3 postcode district average, it is £658k less expensive than the typical property.
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Schools Nearby
- St Paul's Church of England Primary School500 m away
- Rosary Catholic Primary School700 m away
- Fleet Primary School800 m away
- Haverstock School700 m away
- The UCL Academy800 m away
- Harris Academy St John's Wood1.3 km away
More reading links
Public Transport Nearby
- Belsize Park|400 m away
- Chalk Farm|800 m away
- Swiss Cottage|800 m away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
