Our Data Sources
Flat 3, 31, Belsize Park has no records in the Land Registry and a single entry in the EPC database dated June 2025.
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
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 3, 31, Belsize Park, we estimate a market value of £736,687 and a rental value of £2,566 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £652,494 and £2,272 per month respectively.
Energy Efficiency
Flat 3, 31, Belsize Park has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2025.
The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2016 61 properties similar to Flat 3, 31, Belsize Park have sold within a radius of 280 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 4th July 2025, was 18E , Belsize Park, London, NW3 4DU, a leasehold flat which sold for £725,000.
Read more about house prices in NW3.
- Sold Jul 2025£725,000 | 2 Bed Flat18E , Belsize Park, London, NW3 4DU18E , Belsize Park, London, NW3 4DU
- Sold Sep 2024£792,500 | 2 Bed FlatFlat 1, 28, Fitzjohns Avenue, London, NW3 5NBFlat 1, 28, Fitzjohns Avenue, London, NW3 5NB
- Sold Sep 2024£625,000 | 2 Bed Flat19A, Belsize Park, London, NW3 4DU19A, Belsize Park, London, NW3 4DU
- Sold Aug 2024£512,500 | 2 Bed Flat19, Mccrone Mews, London, NW3 5BG19, Mccrone Mews, London, NW3 5BG
- Sold May 2024£650,000 | 2 Bed Flat22, Mccrone Mews, London, NW3 5BG22, Mccrone Mews, London, NW3 5BG
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 1 let within 280 metres of Flat 3, 31, Belsize Park.
The latest, in February 2025, was 15C, Fitzjohns Avenue, London, NW3 5JY, a leasehold flat let by Fine Living.
- Let agreed Feb 2025£ Undisclosed | 3 Bed Flat15C, Fitzjohns Avenue, London, NW3 5JY15C, Fitzjohns Avenue, London, NW3 5JY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Explore Nearby Properties
The surrounding properties have an average estimated value of £994,663, ranging from £723,331 to £1,961,909.
- Flat 1, 31 Belsize Park
2 Bed Flat | 0 m | Est. Value: £789,000
- Flat 5, 30 Belsize Park
2 Bed Flat | 8 m | Est. Value: £755,726
- Flat 4, 30 Belsize Park
2 Bed Flat | 8 m | Est. Value: £862,292
- Flat 1, 30 Belsize Park
2 Bed Flat | 8 m | Est. Value: £1,000,938
- Flat 3, 30 Belsize Park
3 Bed Flat | 8 m | Est. Value: £1,489,486
Location Comparison
Of the 423 addresses on Belsize Park, London, NW3, Flat 3, 31, Belsize Park comes out as the 291st largest and the 253rd most expensive in our analysis of the public data.
It is also £633k less expensive than the average property across the NW3 district.
More reading links
Schools Nearby
- Holy Trinity CofE Primary School, NW3400 m away
- Rosary Catholic Primary School600 m away
- Fitzjohn's Primary School700 m away
- The UCL Academy700 m away
- Harris Academy St John's Wood1.1 km away
- Haverstock School1.4 km away
More reading links
Public Transport Nearby
- Finchley Road|500 m away
- Swiss Cottage|500 m away
- Belsize Park|600 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












