Flat 5, 8, Belsize Grove has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Jun 2010.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of Flat 5, 8, Belsize Grove completed on 20th December 2017 at £675,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 5.5% over the period since December 2017.

• Sold Dec 2017£675,000
• Sold Mar 2006£289,950

Since 2009 51 properties similar to Flat 5, 8, Belsize Grove have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 11th June 2026, was Flat 3, 40, Primrose Gardens, London, NW3 4TP, a leasehold flat which sold for £550,000.

Read more about house prices in NW3.

• Sold Jun 2026£550,000 | 1 Bed FlatFlat 3, 40, Primrose Gardens, London, NW3 4TPFlat 3, 40, Primrose Gardens, London, NW3 4TP
• Sold Jun 2025£890,000 | 2 Bed FlatFlat 6, 20, Belsize Grove, London, NW3 4UNFlat 6, 20, Belsize Grove, London, NW3 4UN
• 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 Jun 2024£575,000 | 1 Bed FlatFlat D, 25, Primrose Gardens, London, NW3 4UJFlat D, 25, Primrose Gardens, London, NW3 4UJ
• Sold Mar 2024£685,000 | 1 Bed FlatFlat B, 25, Primrose Gardens, London, NW3 4UJFlat B, 25, Primrose Gardens, London, NW3 4UJ
• Sold Feb 2024£685,000 | 1 Bed FlatFlat C, 25, Primrose Gardens, London, NW3 4UJFlat C, 25, Primrose Gardens, London, NW3 4UJ
• Sold Jan 2024£615,000 | 2 Bed FlatFlat 28, Gilling Court, Belsize Grove, London, NW3 4XAFlat 28, Gilling Court, Belsize Grove, London, NW3 4XA
• 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 Mar 2023£650,000 | 2 Bed FlatFlat 2, 5, Lambolle Road, London, NW3 4HSFlat 2, 5, Lambolle Road, London, NW3 4HS
• 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£580,000 | 2 Bed FlatFlat 25, Gilling Court, Belsize Grove, London, NW3 4UYFlat 25, Gilling Court, Belsize Grove, London, NW3 4UY
• Sold May 2021£380,000 | 1 Bed Flat80D , Belsize Park Gardens, London, NW3 4NG80D , Belsize Park Gardens, London, NW3 4NG
• Sold Feb 2020£605,000 | 2 Bed FlatFlat 76, Gilling Court, Belsize Grove, London, NW3 4XBFlat 76, Gilling Court, Belsize Grove, London, NW3 4XB
• Sold Feb 2019£580,000 | 1 Bed FlatFlat 4, 40, Primrose Gardens, London, NW3 4TPFlat 4, 40, Primrose Gardens, London, NW3 4TP
• Sold Apr 2018£585,000 | 1 Bed Flat32C, Lambolle Road, London, NW3 4HR32C, Lambolle Road, London, NW3 4HR
• Sold May 2014£650,000 | 2 Bed FlatFlat 8, 13, Belsize Grove, London, NW3 4UXFlat 8, 13, Belsize Grove, London, NW3 4UX
• Sold Nov 2013£605,000 | 2 Bed FlatFlat 2, 40, Primrose Gardens, London, NW3 4TPFlat 2, 40, Primrose Gardens, London, NW3 4TP
• Sold Feb 2009£282,787 | 2 Bed FlatFlat 6, 13, Belsize Grove, London, NW3 4UXFlat 6, 13, Belsize Grove, London, NW3 4UX

Over the past 2 years our Estate Agent network has recorded 2 lets within 250 metres of Flat 5, 8, Belsize Grove.

The latest, in August 2025, was 12B, Eton Avenue, London, NW3 3EH, a leasehold flat let by Fine Living.

• 
  Let agreed Aug 2025£ Undisclosed | 2 Bed Flat12B, Eton Avenue, London, NW3 3EH12B, Eton Avenue, London, NW3 3EH
• 
  Let Jan 2022£ Undisclosed | 1 Bed FlatFlat 13, Romney Court, Haverstock Hill, London, NW3 4RXFlat 13, Romney Court, Haverstock Hill, London, NW3 4RX

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

Of the 462 addresses on Belsize Grove, London, NW3, Flat 5, 8, Belsize Grove comes out as the 178th largest and the 163rd most expensive in our analysis of the public data.

It is also £743k less expensive than the average property across the NW3 district.

• Rosary Catholic Primary School

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

  700 m away
• Fleet Primary School

  700 m away

• Haverstock School

  800 m away
• The UCL Academy

  900 m away
• Harris Academy St John's Wood

  1.4 km away

• Belsize Park

  |

  300 m away
• Swiss Cottage

  |

  800 m away
• Hampstead Heath

  |

  900 m away

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