Flat 4, 41, Belsize Park has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 29 Jul 2025.

The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, Flat 4, 41, Belsize Park was last sold on 1st July 2004 for £365,000 and was recorded as a leasehold flat.

The property has had 3 sales since 1995.

• Sold Jul 2004£365,000
• Sold Mar 1999£203,000
• Sold Dec 1996£145,000

According to the Land Registry and our network of Estate Agents, there have been 72 sales of properties similar to Flat 4, 41, Belsize Park within a radius of 290 metres since 2013.

The most recent example is Flat 3, 29, Belsize Park, London, NW3 4DX, a leasehold flat which sold for £670,000 on the 14th November 2025.

Read more about house prices in NW3.

• Sold Nov 2025£670,000 | 2 Bed FlatFlat 3, 29, Belsize Park, London, NW3 4DXFlat 3, 29, Belsize Park, London, NW3 4DX
• Sold Jul 2025£725,000 | 2 Bed Flat18E , Belsize Park, London, NW3 4DU18E , Belsize Park, London, NW3 4DU
• Sold Apr 2025£720,000 | 2 Bed FlatFlat 5, 7, Adamson Road, London, NW3 3HXFlat 5, 7, Adamson Road, London, NW3 3HX
• Sold Apr 2025£720,000 | 2 Bed Flat5E , Adamson Road, London, NW3 3HX5E , Adamson Road, London, NW3 3HX
• 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 Jun 2024£490,000 | 2 Bed FlatFlat 9, 25, College Crescent, London, NW3 5LHFlat 9, 25, College Crescent, London, NW3 5LH
• Sold Oct 2023£721,500 | 2 Bed FlatFlat 4, Claridge House 13, Belsize Park, London, NW3 4ESFlat 4, Claridge House 13, Belsize Park, London, NW3 4ES
• Sold Jun 2023£745,000 | 2 Bed FlatFlat 4, 14, Belsize Park, London, NW3 4ESFlat 4, 14, Belsize Park, London, NW3 4ES
• Sold Apr 2023£800,000 | 2 Bed FlatFlat 1, 11, Belsize Park, London, NW3 4ESFlat 1, 11, Belsize Park, London, NW3 4ES
• Sold Jan 2023£675,000 | 2 Bed FlatFlat 5, 11, Belsize Park, London, NW3 4ESFlat 5, 11, Belsize Park, London, NW3 4ES
• Sold Dec 2021£650,000 | 2 Bed FlatFlat 6, 39, Belsize Park, London, NW3 4EEFlat 6, 39, Belsize Park, London, NW3 4EE
• Sold Jun 2021£525,000 | 2 Bed Flat12, Mccrone Mews, London, NW3 5BG12, Mccrone Mews, London, NW3 5BG
• Sold Apr 2021£825,000 | 2 Bed FlatFlat 4, 1, Buckland Crescent, London, NW3 5DHFlat 4, 1, Buckland Crescent, London, NW3 5DH
• Sold Jan 2021£784,000 | 2 Bed FlatFlat 7, 28, Belsize Park, London, NW3 4DXFlat 7, 28, Belsize Park, London, NW3 4DX
• Sold Aug 2018£635,000 | 2 Bed FlatFlat 10, 27, Belsize Park, London, NW3 4DUFlat 10, 27, Belsize Park, London, NW3 4DU
• Sold Nov 2017£960,000 | 2 Bed FlatFlat 3, 24, Belsize Park, London, NW3 4DUFlat 3, 24, Belsize Park, London, NW3 4DU
• Sold Mar 2016£757,000 | 2 Bed FlatFlat 7, 41, Belsize Park, London, NW3 4EEFlat 7, 41, Belsize Park, London, NW3 4EE
• Sold Sep 2013£650,000 | 2 Bed FlatFlat 6, 26, College Crescent, London, NW3 5LHFlat 6, 26, College Crescent, London, NW3 5LH

Our network of Estate Agents reports 1 let within 290 metres of Flat 4, 41, Belsize Park over the last 2 years.

Most recently, 15C, Fitzjohns Avenue, London, NW3 5JY, a leasehold flat, was let by Fine Living in February 2025.

• 
  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.

Belsize Park, London, NW3 has a total of 423 addresses. According to our analysis of all the public data, Flat 4, 41, Belsize Park is the 292nd largest and the 254th most expensive property on the street.

When compared to the postcode district it is £612k less expensive than the average property in NW3.

• Holy Trinity CofE Primary School, NW3

  300 m away
• Fitzjohn's Primary School

  800 m away
• Rosary Catholic Primary School

  800 m away

• The UCL Academy

  500 m away
• Harris Academy St John's Wood

  1.0 km away
• Haverstock School

  1.4 km away

• Swiss Cottage

  |

  300 m away
• Finchley Road

  |

  400 m away
• South Hampstead

  |

  600 m away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.