Flat 5, 30, Eton Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Nov 2020.

The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 19 sales of properties similar to Flat 5, 30, Eton Avenue within a radius of 280 metres since 2007.

The most recent example is Flat 5, 32, Eton Avenue, London, NW3 3HL, a leasehold flat which sold for £1,695,000 on the 20th June 2025.

Read more about house prices in NW3.

• Sold Jun 2025£1,695,000 | 3 Bed FlatFlat 5, 32, Eton Avenue, London, NW3 3HLFlat 5, 32, Eton Avenue, London, NW3 3HL
• Sold Nov 2024£1,779,500 | 3 Bed Flat37C , Belsize Park Gardens, London, NW3 4JJ37C , Belsize Park Gardens, London, NW3 4JJ
• Sold Aug 2024£2,400,000 | 4 Bed FlatFlat 3, 39, Eton Avenue, London, NW3 3EPFlat 3, 39, Eton Avenue, London, NW3 3EP
• Sold Jul 2024£2,000,000 | 4 Bed FlatFlat 5, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 5, Manor Mansions, Belsize Grove, London, NW3 4NB
• Sold May 2023£1,492,000 | 4 Bed FlatFlat 7, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 7, Manor Mansions, Belsize Grove, London, NW3 4NB
• Sold Dec 2022£1,450,000 | 4 Bed FlatFlat 1, 39, Eton Avenue, London, NW3 3EPFlat 1, 39, Eton Avenue, London, NW3 3EP
• Sold Jun 2022£1,440,000 | 4 Bed FlatFlat 9, Belsize Park Firehouse 36, Lancaster Grove, London, NW3 4PBFlat 9, Belsize Park Firehouse 36, Lancaster Grove, London, NW3 4PB
• Sold Mar 2021£1,450,000 | 4 Bed FlatFlat 10, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 10, Manor Mansions, Belsize Grove, London, NW3 4NB
• Sold Mar 2021£2,025,000 | 3 Bed FlatFlat 2, 28, Eton Avenue, London, NW3 3HLFlat 2, 28, Eton Avenue, London, NW3 3HL
• Sold Sep 2020£1,885,000 | 3 Bed FlatFlat 2, 35, Belsize Park Gardens, London, NW3 4JJFlat 2, 35, Belsize Park Gardens, London, NW3 4JJ
• Sold Mar 2016£1,835,500 | 4 Bed Flat12C , Belsize Square, London, NW3 4HT12C , Belsize Square, London, NW3 4HT
• Sold Jan 2015£1,960,000 | 4 Bed FlatFlat 3, 18, Belsize Square, London, NW3 4HTFlat 3, 18, Belsize Square, London, NW3 4HT
• Sold Mar 2014£1,740,000 | 3 Bed FlatFlat 2, 14, Eton Avenue, London, NW3 3EHFlat 2, 14, Eton Avenue, London, NW3 3EH
• Sold Apr 2013£1,050,000 | 3 Bed FlatFlat 3, Andover House 9A, Eton Avenue, London, NW3 3ELFlat 3, Andover House 9A, Eton Avenue, London, NW3 3EL
• Sold Aug 2012£1,550,000 | 4 Bed FlatFlat 6, Manor Mansions, Belsize Grove, London, NW3 4NBFlat 6, Manor Mansions, Belsize Grove, London, NW3 4NB
• Sold Jul 2010£1,450,000 | 3 Bed FlatFlat 2, Andover House 9A, Eton Avenue, London, NW3 3ELFlat 2, Andover House 9A, Eton Avenue, London, NW3 3EL
• Sold Apr 2010£1,150,000 | 4 Bed FlatFlat 1, 35, Belsize Park Gardens, London, NW3 4JJFlat 1, 35, Belsize Park Gardens, London, NW3 4JJ
• Sold Jul 2008£1,390,000 | 4 Bed FlatFlat 1, 29, Belsize Park Gardens, London, NW3 4JHFlat 1, 29, Belsize Park Gardens, London, NW3 4JH
• Sold Sep 2007£2,275,000 | 4 Bed FlatFlat 1, 13, Eton Avenue, London, NW3 3ELFlat 1, 13, Eton Avenue, London, NW3 3EL

Our network of Estate Agents reports 3 lets within 280 metres of Flat 5, 30, 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 5, 30, Eton Avenue is the 66th largest and the 74th most expensive property on the street.

When compared to the postcode district it is £436k 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.