Our Data Sources
Flat 6, 30, Belsize Park has no records in the Land Registry and a single entry in the EPC database dated April 2019.
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 6, 30, Belsize Park, we estimate a market value of £993,607 and a rental value of £3,355 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £880,052 and £2,972 per month respectively.
Energy Efficiency
Flat 6, 30, Belsize Park has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Apr 2019.
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 2014 60 properties similar to Flat 6, 30, Belsize Park have sold within a radius of 280 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 26th January 2026, was Flat 3, 3, Nutley Terrace, London, NW3 5BX, a leasehold flat which sold for £775,000.
Read more about house prices in NW3.
- Sold Jan 2026£775,000 | 2 Bed FlatFlat 3, 3, Nutley Terrace, London, NW3 5BXFlat 3, 3, Nutley Terrace, London, NW3 5BX
- Sold Dec 2025£810,000 | 3 Bed FlatFlat 6, 3, Nutley Terrace, London, NW3 5BXFlat 6, 3, Nutley Terrace, London, NW3 5BX
- Sold Aug 2025£1,273,000 | 3 Bed Flat17A, Crossfield Road, London, NW3 4NT17A, Crossfield Road, London, NW3 4NT
- Sold Jul 2025£700,000 | 2 Bed FlatFlat 8, Jade House 12, Lancaster Grove, London, NW3 4NXFlat 8, Jade House 12, Lancaster Grove, London, NW3 4NX
- Sold Jun 2025£887,500 | 2 Bed Flat12B, Belsize Park Gardens, London, NW3 4LD12B, Belsize Park Gardens, London, NW3 4LD
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 6, 30, 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 £874,532, ranging from £548,112 to £1,489,486.
- Flat 5, 30 Belsize Park
2 Bed Flat | 0 m | Est. Value: £755,726
- Flat 4, 30 Belsize Park
2 Bed Flat | 0 m | Est. Value: £862,292
- Flat 1, 30 Belsize Park
2 Bed Flat | 0 m | Est. Value: £1,000,938
- Flat 3, 30 Belsize Park
3 Bed Flat | 0 m | Est. Value: £1,489,486
- Flat 7, 30 Belsize Park
2 Bed Flat | 0 m | Est. Value: £935,842
Location Comparison
Of the 423 addresses on Belsize Park, London, NW3, Flat 6, 30, Belsize Park comes out as the 190th largest and the 180th most expensive in our analysis of the public data.
It is also £388k 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.





