Flat 27, 35-36, Belsize Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Sep 2023.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and underfloor heating (mains gas).

Since 2017 50 properties similar to Flat 27, 35-36, Belsize Square have sold within a radius of 260 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 19th March 2025, was Flat 3, 21, Belsize Avenue, London, NW3 4BL, a leasehold flat which sold for £550,000.

Read more about house prices in NW3.

• Sold Mar 2025£550,000 | 2 Bed FlatFlat 3, 21, Belsize Avenue, London, NW3 4BLFlat 3, 21, Belsize Avenue, London, NW3 4BL
• Sold Nov 2024£625,000 | 2 Bed Flat23F , Belsize Park Gardens, London, NW3 4JH23F , Belsize Park Gardens, London, NW3 4JH
• Sold Nov 2024£675,000 | 2 Bed FlatFlat 6, 42, Belsize Park Gardens, London, NW3 4LYFlat 6, 42, Belsize Park Gardens, London, NW3 4LY
• Sold Sep 2024£625,000 | 2 Bed Flat19A, Belsize Park, London, NW3 4DU19A, Belsize Park, London, NW3 4DU
• Sold Sep 2023£780,000 | 2 Bed FlatFlat 5, 28, Belsize Park Gardens, London, NW3 4LHFlat 5, 28, Belsize Park Gardens, London, NW3 4LH
• Sold Sep 2023£617,500 | 1 Bed FlatFlat D, 10, Belsize Square, London, NW3 4HTFlat D, 10, Belsize Square, London, NW3 4HT
• Sold Sep 2023£587,000 | 2 Bed FlatFlat 11, Jade House 12, Lancaster Grove, London, NW3 4NXFlat 11, Jade House 12, Lancaster Grove, London, NW3 4NX
• Sold Jun 2023£745,000 | 2 Bed FlatFlat 4, 14, Belsize Park, London, NW3 4ESFlat 4, 14, Belsize Park, London, NW3 4ES
• Sold Mar 2023£650,000 | 2 Bed FlatFlat 2, 5, Lambolle Road, London, NW3 4HSFlat 2, 5, Lambolle Road, London, NW3 4HS
• Sold Jan 2023£675,000 | 2 Bed FlatFlat 5, 11, Belsize Park, London, NW3 4ESFlat 5, 11, Belsize Park, London, NW3 4ES
• Sold Jun 2022£560,000 | 2 Bed FlatFlat 2, 5, Belsize Avenue, London, NW3 4BLFlat 2, 5, Belsize Avenue, London, NW3 4BL
• Sold Mar 2022£615,000 | 2 Bed FlatFlat 23, 7, Lambolle Road, London, NW3 4HSFlat 23, 7, Lambolle Road, London, NW3 4HS
• Sold Oct 2021£620,000 | 1 Bed Flat49A, Belsize Park Gardens, London, NW3 4JL49A, Belsize Park Gardens, London, NW3 4JL
• Sold Aug 2021£620,000 | 2 Bed FlatFlat 5, 5, Lambolle Road, London, NW3 4HSFlat 5, 5, Lambolle Road, London, NW3 4HS
• Sold Jun 2021£1,175,000 | 2 Bed FlatFlat 4, 39, Belsize Square, London, NW3 4HLFlat 4, 39, Belsize Square, London, NW3 4HL
• Sold Jun 2021£535,000 | 1 Bed FlatFlat 7, 5, Belsize Avenue, London, NW3 4BLFlat 7, 5, Belsize Avenue, London, NW3 4BL
• Sold Aug 2018£635,000 | 2 Bed FlatFlat 10, 27, Belsize Park, London, NW3 4DUFlat 10, 27, Belsize Park, London, NW3 4DU
• Sold Jun 2018£512,500 | 2 Bed FlatFlat E, 30, Belsize Square, London, NW3 4HUFlat E, 30, Belsize Square, London, NW3 4HU
• Sold May 2018£630,000 | 1 Bed FlatFlat 3, 13, Belsize Park Gardens, London, NW3 4JGFlat 3, 13, Belsize Park Gardens, London, NW3 4JG
• Sold Aug 2017£680,000 | 2 Bed FlatFlat 4, 26, Belsize Park, London, NW3 4DUFlat 4, 26, Belsize Park, London, NW3 4DU

Over the past 2 years our Estate Agent network has recorded 2 lets within 260 metres of Flat 27, 35-36, Belsize Square.

The latest, in February 2025, was 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living.

• 
  Let agreed Feb 2025£ Undisclosed | 2 Bed Flat3B , Lancaster Drive, London, NW3 4EY3B , Lancaster Drive, London, NW3 4EY
• 
  Let agreed Mar 2024£ Undisclosed | 1 Bed Flat3A , Lancaster Drive, London, NW3 4EY3A , Lancaster Drive, London, NW3 4EY

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Of the 264 addresses on Belsize Square, London, NW3, Flat 27, 35-36, Belsize Square comes out as the 199th largest and the 198th most expensive in our analysis of the public data.

It is also £697k less expensive than the average property across the NW3 district.

• Rosary Catholic Primary School

  500 m away
• Holy Trinity CofE Primary School, NW3

  600 m away
• St Paul's Church of England Primary School

  800 m away

• The UCL Academy

  700 m away
• Haverstock School

  1.1 km away
• Harris Academy St John's Wood

  1.2 km away

• Belsize Park

  |

  500 m away
• Swiss Cottage

  |

  600 m away
• Finchley Road

  |

  700 m away

The flood risk here is rated Very Low, based on Environment Agency data.