17, Seaton Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 Nov 2020.

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

The most recent sale of 17, Seaton Square completed on 25th April 2012 at £267,500 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 21.6% over the period since April 2012.

• Sold Apr 2012£267,500
• Sold Sep 2005£250,000
• Sold Oct 2002£194,950

Since 2017 191 properties similar to 17, Seaton Square have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th March 2026, was Flat 4, Tamarind Court 1, Sanders Lane, London, NW7 1BJ, a leasehold flat which sold for £440,000.

Read more about house prices in NW7.

• Sold Mar 2026£440,000 | 2 Bed FlatFlat 4, Tamarind Court 1, Sanders Lane, London, NW7 1BJFlat 4, Tamarind Court 1, Sanders Lane, London, NW7 1BJ
• Sold Feb 2026£347,500 | 2 Bed Flat16, Seaton Square, London, NW7 1GB16, Seaton Square, London, NW7 1GB
• Sold Aug 2025£400,000 | 2 Bed Flat57, Shillingford Close, London, NW7 1HQ57, Shillingford Close, London, NW7 1HQ
• Sold Apr 2025£385,500 | 2 Bed Flat14, Seaton Square, London, NW7 1GB14, Seaton Square, London, NW7 1GB
• Sold Mar 2025£448,000 | 2 Bed Flat5, Seaton Square, London, NW7 1GB5, Seaton Square, London, NW7 1GB
• Sold Feb 2025£350,000 | 2 Bed Flat14, Thornbury Close, London, NW7 1HH14, Thornbury Close, London, NW7 1HH
• Sold Sep 2024£385,000 | 2 Bed FlatFlat 21, Paveley Court 30, Langstone Way, London, NW7 1GRFlat 21, Paveley Court 30, Langstone Way, London, NW7 1GR
• Sold Feb 2024£400,000 | 2 Bed Flat9, Shillingford Close, London, NW7 1HQ9, Shillingford Close, London, NW7 1HQ
• Sold Oct 2023£395,000 | 2 Bed Flat46, Shillingford Close, London, NW7 1HQ46, Shillingford Close, London, NW7 1HQ
• Sold Oct 2023£425,000 | 2 Bed FlatFlat 12, Paveley Court 30, Langstone Way, London, NW7 1GRFlat 12, Paveley Court 30, Langstone Way, London, NW7 1GR
• Sold Jul 2023£395,000 | 2 Bed Flat29, Shillingford Close, London, NW7 1HQ29, Shillingford Close, London, NW7 1HQ
• Sold Mar 2022£393,000 | 2 Bed FlatFlat 26, Paveley Court 30, Langstone Way, London, NW7 1GRFlat 26, Paveley Court 30, Langstone Way, London, NW7 1GR
• Sold Feb 2022£360,000 | 2 Bed Flat9, Seaton Square, London, NW7 1GB9, Seaton Square, London, NW7 1GB
• Sold Jun 2021£420,000 | 2 Bed Flat20, Seaton Square, London, NW7 1GB20, Seaton Square, London, NW7 1GB
• Sold May 2021£375,000 | 2 Bed Flat56, Shillingford Close, London, NW7 1HQ56, Shillingford Close, London, NW7 1HQ
• Sold Apr 2021£400,000 | 2 Bed Flat40, Shillingford Close, London, NW7 1HQ40, Shillingford Close, London, NW7 1HQ
• Sold Jun 2019£365,000 | 2 Bed Flat31, Shillingford Close, London, NW7 1HQ31, Shillingford Close, London, NW7 1HQ
• Sold May 2019£364,000 | 2 Bed Flat12, Seaton Square, London, NW7 1GB12, Seaton Square, London, NW7 1GB
• Sold Jan 2019£384,000 | 2 Bed Flat39, Shillingford Close, London, NW7 1HQ39, Shillingford Close, London, NW7 1HQ
• Sold Mar 2017£378,000 | 2 Bed Flat7, Seaton Square, London, NW7 1GB7, Seaton Square, London, NW7 1GB

Of the 20 addresses on Seaton Square, London, NW7, 17, Seaton Square comes out as the 4th largest and the 4th most expensive in our analysis of the public data.

It is also £331k less expensive than the average property across the NW7 district.

• Millbrook Park Primary School

  700 m away
• Dollis Primary School

  700 m away
• St Mary's CofE Primary School

  1.1 km away

• Hasmonean High School for Boys

  1.2 km away
• Copthall School

  1.2 km away
• Hasmonean High School for Girls

  1.3 km away

• Mill Hill East

  |

  400 m away
• Finchley Central

  |

  1.7 km away
• West Finchley

  |

  1.8 km away

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