Flat A, 31, Lancaster Grove has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 03 Jun 2025.

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

Flat A, 31, Lancaster Grove last changed hands on 21st September 2011, selling for £1,800,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 22.6% since September 2011.

Land Registry records and our Estate Agent network show 22 sales of comparable properties within 280 metres of Flat A, 31, Lancaster Grove since 2009.

Most recently, Flat 48, Eton Court, Eton Avenue, London, NW3 3HJ, a leasehold flat, sold at £2,050,000 on the 5th September 2025.

Read more about house prices in NW3.

• Sold Sep 2025£2,050,000 | 4 Bed FlatFlat 48, Eton Court, Eton Avenue, London, NW3 3HJFlat 48, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Sep 2025£2,180,000 | 4 Bed Flat37A, Belsize Park Gardens, London, NW3 4JJ37A, Belsize Park Gardens, London, NW3 4JJ
• Sold Jun 2025£1,850,000 | 4 Bed FlatFlat 52, Eton Court, Eton Avenue, London, NW3 3HJFlat 52, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Dec 2024£94,000 | 4 Bed Flat7A, Belsize Park Gardens, London, NW3 4LB7A, Belsize Park Gardens, London, NW3 4LB
• Sold Oct 2024£2,425,000 | 4 Bed FlatFlat 1, 28, Eton Avenue, London, NW3 3HLFlat 1, 28, Eton Avenue, London, NW3 3HL
• Sold Sep 2024£2,200,000 | 4 Bed FlatFlat 27, Eton Court, Eton Avenue, London, NW3 3HJFlat 27, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Jul 2024£2,750,000 | 4 Bed FlatFlat A, 59, Eton Avenue, London, NW3 3ETFlat A, 59, Eton Avenue, London, NW3 3ET
• Sold Mar 2024£2,130,000 | 4 Bed FlatFlat 1, 33, Eton Avenue, London, NW3 3ELFlat 1, 33, Eton Avenue, London, NW3 3EL
• Sold Feb 2024£2,000,000 | 4 Bed FlatFlat 42, Eton Court, Eton Avenue, London, NW3 3HJFlat 42, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Dec 2023£2,000,000 | 4 Bed FlatFlat 28, Eton Court, Eton Avenue, London, NW3 3HJFlat 28, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Aug 2022£2,625,000 | 4 Bed FlatFlat 2, 43, Lancaster Grove, London, NW3 4HBFlat 2, 43, Lancaster Grove, London, NW3 4HB
• Sold Apr 2021£2,750,000 | 4 Bed FlatFlat 54, Eton Court, Eton Avenue, London, NW3 3HJFlat 54, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Apr 2017£1,900,000 | 4 Bed FlatFlat D, 31, Lancaster Grove, London, NW3 4EXFlat D, 31, Lancaster Grove, London, NW3 4EX
• Sold May 2015£2,150,000 | 4 Bed FlatFlat 2, 42, Belsize Square, London, NW3 4HNFlat 2, 42, Belsize Square, London, NW3 4HN
• Sold Oct 2014£1,925,000 | 4 Bed FlatFlat 34, Eton Court, Eton Avenue, London, NW3 3HJFlat 34, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Aug 2014£2,200,000 | 4 Bed FlatFlat 35, Eton Court, Eton Avenue, London, NW3 3HJFlat 35, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Apr 2014£1,850,000 | 4 Bed FlatFlat 3, 40, Belsize Park, London, NW3 4EEFlat 3, 40, Belsize Park, London, NW3 4EE
• Sold May 2012£1,300,000 | 4 Bed FlatFlat 17, Eton Court, Eton Avenue, London, NW3 3HJFlat 17, Eton Court, Eton Avenue, London, NW3 3HJ
• Sold Sep 2009£1,400,000 | 4 Bed Flat3A , Strathray Gardens, London, NW3 4PA3A , Strathray Gardens, London, NW3 4PA
• Sold Jun 2009£1,000,000 | 4 Bed FlatFlat 40, Eton Court, Eton Avenue, London, NW3 3HJFlat 40, Eton Court, Eton Avenue, London, NW3 3HJ

Agents in our network have reported 2 lettings within 280 metres of Flat A, 31, Lancaster Grove across the last 2 years.

The newest of these is 3B , Lancaster Drive, London, NW3 4EY, a leasehold flat let by Fine Living in February 2025.

• 
  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.

Our analysis of the public data ranks Flat A, 31, Lancaster Grove as the 36th largest and the 21st most expensive of the 242 addresses on Lancaster Grove, London, NW3.

Against the NW3 postcode district average, it is £843k more expensive than the typical property.

• Holy Trinity CofE Primary School, NW3

  600 m away
• Rosary Catholic Primary School

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

  700 m away

• The UCL Academy

  500 m away
• Harris Academy St John's Wood

  1.0 km away
• Haverstock School

  1.2 km away

• Swiss Cottage

  |

  500 m away
• Belsize Park

  |

  600 m away
• Finchley Road

  |

  700 m away

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