Flat 4, 28, Eton Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Aug 2019.

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

According to HM Land Registry, Flat 4, 28, Eton Avenue was last sold on 9th December 2019 for £1,160,000 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

Since December 2019, the market for similar properties has dropped by 17.7%.

According to the Land Registry and our network of Estate Agents, there have been 25 sales of properties similar to Flat 4, 28, Eton Avenue within a radius of 280 metres since 2007.

The most recent example is Flat 2, 32, Fellows Road, London, NW3 3LH, a leasehold flat which sold for £1,400,000 on the 3rd January 2025.

Read more about house prices in NW3.

• Sold Jan 2025£1,400,000 | 3 Bed FlatFlat 2, 32, Fellows Road, London, NW3 3LHFlat 2, 32, Fellows Road, London, NW3 3LH
• Sold Dec 2024£1,325,000 | 3 Bed FlatFlat 11, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 11, Manor Mansions, Belsize Grove, London, NW3 4NB
• Sold Oct 2024£1,395,000 | 3 Bed FlatFlat 5, Atina Court 2, Belsize Grove, London, NW3 4URFlat 5, Atina Court 2, Belsize Grove, London, NW3 4UR
• Sold May 2024£1,225,000 | 3 Bed FlatFlat 1, Andover House 9A, Eton Avenue, London, NW3 3ELFlat 1, Andover House 9A, Eton Avenue, London, NW3 3EL
• Sold Apr 2023£1,650,000 | 3 Bed Flat63D , Belsize Park Gardens, London, NW3 4JN63D , Belsize Park Gardens, London, NW3 4JN
• Sold Mar 2023£1,680,000 | 3 Bed Flat65B , Belsize Park Gardens, London, NW3 4JN65B , Belsize Park Gardens, London, NW3 4JN
• Sold Dec 2022£1,100,000 | 3 Bed FlatFlat E, 59, Eton Avenue, London, NW3 3ETFlat E, 59, Eton Avenue, London, NW3 3ET
• Sold Dec 2021£1,450,000 | 3 Bed Flat42A, Belsize Park Gardens, London, NW3 4LY42A, Belsize Park Gardens, London, NW3 4LY
• Sold Jun 2021£1,250,000 | 3 Bed Flat43B, Eton Avenue, London, NW3 3EP43B, Eton Avenue, London, NW3 3EP
• Sold Mar 2021£730,000 | 3 Bed Flat3B , Strathray Gardens, London, NW3 4PA3B , Strathray Gardens, London, NW3 4PA
• Sold Jun 2020£1,500,000 | 3 Bed FlatFlat 2, 39, Eton Avenue, London, NW3 3EPFlat 2, 39, Eton Avenue, London, NW3 3EP
• Sold Dec 2019£1,490,000 | 3 Bed Flat18A, Belsize Square, London, NW3 4HT18A, Belsize Square, London, NW3 4HT
• Sold Jun 2019£1,400,000 | 3 Bed FlatFlat 1, 13, Belsize Square, London, NW3 4HTFlat 1, 13, Belsize Square, London, NW3 4HT
• Sold Dec 2018£1,425,000 | 3 Bed FlatFlat 4, 13, Eton Avenue, London, NW3 3ELFlat 4, 13, Eton Avenue, London, NW3 3EL
• Sold Oct 2018£1,250,000 | 3 Bed FlatFlat 4, 32, Eton Avenue, London, NW3 3HLFlat 4, 32, Eton Avenue, London, NW3 3HL
• Sold Mar 2016£1,211,000 | 3 Bed FlatFlat 3, 32, Eton Avenue, London, NW3 3HLFlat 3, 32, Eton Avenue, London, NW3 3HL
• Sold Jun 2015£1,450,000 | 3 Bed FlatFlat 2, 22, Belsize Square, London, NW3 4HTFlat 2, 22, Belsize Square, London, NW3 4HT
• Sold Sep 2009£570,000 | 3 Bed FlatFlat 3, 51, Eton Avenue, London, NW3 3EPFlat 3, 51, Eton Avenue, London, NW3 3EP
• Sold Sep 2008£875,000 | 3 Bed FlatFlat 3, 36, Eton Avenue, London, NW3 3HLFlat 3, 36, Eton Avenue, London, NW3 3HL
• Sold Jun 2007£550,000 | 3 Bed FlatFlat 7, 28, Eton Avenue, London, NW3 3HLFlat 7, 28, Eton Avenue, London, NW3 3HL

Our network of Estate Agents reports 3 lets within 280 metres of Flat 4, 28, Eton Avenue over the last 2 years.

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

• 
  Let agreed Aug 2025£ Undisclosed | 2 Bed Flat12B, Eton Avenue, London, NW3 3EH12B, Eton Avenue, London, NW3 3EH
• 
  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.

Eton Avenue, London, NW3 has a total of 345 addresses. According to our analysis of all the public data, Flat 4, 28, Eton Avenue is the 147th largest and the 110th most expensive property on the street.

When compared to the postcode district it is £51k more expensive than the average property in NW3.

• St Paul's Church of England Primary School

  500 m away
• Holy Trinity CofE Primary School, NW3

  700 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

  1.0 km away

• Swiss Cottage

  |

  500 m away
• Belsize Park

  |

  700 m away
• Finchley Road

  |

  800 m away

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