Flat A, 20, Belsize Lane has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 15 Jan 2012.

The property is connected to mains gas and has partial secondary glazing. It is heated using electric storage heaters.

Land Registry records and our Estate Agent network show 86 sales of comparable properties within 350 metres of Flat A, 20, Belsize Lane since 2014.

Most recently, Flat 3, 24, Lyndhurst Road, London, NW3 5NX, a leasehold flat, sold at £835,000 on the 8th May 2026.

Read more about house prices in NW3.

• Sold May 2026£835,000 | 2 Bed FlatFlat 3, 24, Lyndhurst Road, London, NW3 5NXFlat 3, 24, Lyndhurst Road, London, NW3 5NX
• Sold May 2026£965,000 | 2 Bed FlatFlat 4, 31, Rosslyn Hill, London, NW3 5UJFlat 4, 31, Rosslyn Hill, London, NW3 5UJ
• Sold Apr 2026£705,000 | 2 Bed FlatFlat 1, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQFlat 1, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQ
• Sold Apr 2026£915,000 | 2 Bed FlatFlat 3, 1, Lyndhurst Gardens, London, NW3 5NSFlat 3, 1, Lyndhurst Gardens, London, NW3 5NS
• Sold Jun 2025£682,342 | 2 Bed FlatFlat 31, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQFlat 31, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQ
• Sold Jun 2025£686,453 | 2 Bed FlatFlat 39, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQFlat 39, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQ
• Sold Jun 2025£678,232 | 2 Bed FlatFlat 20, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQFlat 20, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQ
• Sold Mar 2025£877,000 | 2 Bed Flat49B, Belsize Avenue, London, NW3 4BN49B, Belsize Avenue, London, NW3 4BN
• Sold Mar 2025£905,000 | 2 Bed FlatFlat B, 39, Rosslyn Hill, London, NW3 5UJFlat B, 39, Rosslyn Hill, London, NW3 5UJ
• Sold Feb 2025£920,000 | 2 Bed FlatFlat 5, 31, Rosslyn Hill, London, NW3 5UJFlat 5, 31, Rosslyn Hill, London, NW3 5UJ
• Sold Nov 2024£900,000 | 2 Bed FlatFlat 36, Belsize Court, Wedderburn Road, London, NW3 5QJFlat 36, Belsize Court, Wedderburn Road, London, NW3 5QJ
• Sold Jun 2024£735,000 | 2 Bed FlatFlat 6, 27, Lyndhurst Road, London, NW3 5PBFlat 6, 27, Lyndhurst Road, London, NW3 5PB
• Sold Dec 2023£895,000 | 2 Bed FlatFlat 7, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQFlat 7, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQ
• Sold Nov 2023£825,000 | 2 Bed Flat18, Belsize Lane, London, NW3 5AB18, Belsize Lane, London, NW3 5AB
• Sold Nov 2022£900,000 | 2 Bed FlatFlat 20, Belsize Court, Wedderburn Road, London, NW3 5QJFlat 20, Belsize Court, Wedderburn Road, London, NW3 5QJ
• Sold Jun 2021£1,143,000 | 2 Bed FlatFlat 47, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQFlat 47, Belle Vue Apartments, Rowland Hill Street, London, NW3 2AQ
• Sold May 2021£850,000 | 2 Bed FlatFlat C, 39, Rosslyn Hill, London, NW3 5UJFlat C, 39, Rosslyn Hill, London, NW3 5UJ
• Sold Dec 2020£865,000 | 2 Bed FlatFlat 16, Belsize Court, Wedderburn Road, London, NW3 5QJFlat 16, Belsize Court, Wedderburn Road, London, NW3 5QJ
• Sold Jul 2020£1,310,000 | 2 Bed FlatFlat 1, Rosslyn Heights 2, Belsize Lane, London, NW3 5ABFlat 1, Rosslyn Heights 2, Belsize Lane, London, NW3 5AB
• Sold Apr 2014£750,000 | 2 Bed FlatFlat 2A, 3, Rosslyn Hill, London, NW3 5ULFlat 2A, 3, Rosslyn Hill, London, NW3 5UL

Our analysis of the public data ranks Flat A, 20, Belsize Lane as the 127th largest and the 129th most expensive of the 210 addresses on Belsize Lane, London, NW3.

Against the NW3 postcode district average, it is £433k less expensive than the typical property.

• Rosary Catholic Primary School

  200 m away
• Fitzjohn's Primary School

  500 m away
• Fleet Primary School

  700 m away

• The UCL Academy

  1.2 km away
• Haverstock School

  1.4 km away
• William Ellis School

  1.5 km away

• Belsize Park

  |

  400 m away
• Hampstead Heath

  |

  400 m away
• Hampstead

  |

  800 m away

Environment Agency data suggests this area has a Very Low risk of flooding.