25, Theseus Walk has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 22 Sep 2025.

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

According to the Land Registry and our network of Estate Agents, there have been 35 sales of properties similar to 25, Theseus Walk within a radius of 250 metres since 2010.

The most recent example is 29, Theseus Walk, London, N1 8DS, a leasehold flat which sold for £397,321 on the 20th February 2026.

Read more about house prices in N1.

• Sold Feb 2026£397,321 | 2 Bed Flat29, Theseus Walk, London, N1 8DS29, Theseus Walk, London, N1 8DS
• Sold Jan 2025£322,000 | 1 Bed FlatFlat 14, 12, Graham Street, London, N1 8GBFlat 14, 12, Graham Street, London, N1 8GB
• Sold Oct 2024£565,000 | 2 Bed Flat68, Theseus Walk, London, N1 8DS68, Theseus Walk, London, N1 8DS
• Sold May 2024£450,000 | 2 Bed FlatFlat 1, 77, City Garden Row, London, N1 8EZFlat 1, 77, City Garden Row, London, N1 8EZ
• Sold Jun 2023£390,000 | 2 Bed Flat17, Angelis Apartments 69, Graham Street, London, N1 8LH17, Angelis Apartments 69, Graham Street, London, N1 8LH
• Sold Apr 2023£485,000 | 2 Bed Flat35, Theseus Walk, London, N1 8DS35, Theseus Walk, London, N1 8DS
• Sold Feb 2023£442,000 | 2 Bed Flat73, Elia Street, London, N1 8DF73, Elia Street, London, N1 8DF
• Sold Nov 2022£455,000 | 1 Bed Flat31, Angelis Apartments 69, Graham Street, London, N1 8LH31, Angelis Apartments 69, Graham Street, London, N1 8LH
• Sold Sep 2022£425,000 | 2 Bed Flat19, Theseus Walk, London, N1 8DS19, Theseus Walk, London, N1 8DS
• Sold May 2022£488,000 | 2 Bed Flat109, Elia Street, London, N1 8DP109, Elia Street, London, N1 8DP
• Sold Mar 2022£425,000 | 2 Bed Flat56, Elia Street, London, N1 8DF56, Elia Street, London, N1 8DF
• Sold Aug 2021£430,000 | 2 Bed Flat51B, Wharf Road, London, N1 7RN51B, Wharf Road, London, N1 7RN
• Sold Oct 2020£415,000 | 2 Bed Flat57, Theseus Walk, London, N1 8DS57, Theseus Walk, London, N1 8DS
• Sold Jan 2019£435,000 | 1 Bed Flat32, Elia Street, London, N1 8DF32, Elia Street, London, N1 8DF
• Sold Dec 2017£442,500 | 2 Bed Flat98, Elia Street, London, N1 8DP98, Elia Street, London, N1 8DP
• Sold Nov 2015£485,000 | 2 Bed Flat31, Theseus Walk, London, N1 8DS31, Theseus Walk, London, N1 8DS
• Sold Oct 2013£370,000 | 2 Bed Flat42, Theseus Walk, London, N1 8DS42, Theseus Walk, London, N1 8DS
• Sold Jun 2013£350,000 | 2 Bed Flat44, Elia Street, London, N1 8DF44, Elia Street, London, N1 8DF
• Sold Sep 2012£310,000 | 2 Bed Flat67, Elia Street, London, N1 8DF67, Elia Street, London, N1 8DF
• Sold Jul 2010£260,000 | 2 Bed Flat74, Elia Street, London, N1 8DF74, Elia Street, London, N1 8DF

Our network of Estate Agents reports 1 let within 250 metres of 25, Theseus Walk over the last 2 years.

Most recently, Flat 8, 12, Graham Street, London, N1 8GB, a leasehold flat, was let by Fine Living in May 2021.

• 
  Let May 2021£ Undisclosed | 1 Bed FlatFlat 8, 12, Graham Street, London, N1 8GBFlat 8, 12, Graham Street, London, N1 8GB

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

Theseus Walk, London, N1 has a total of 69 addresses. According to our analysis of all the public data, 25, Theseus Walk is the 51st largest and the 52nd most expensive property on the street.

When compared to the postcode district it is £330k less expensive than the average property in N1.

• Hanover Primary School

  100 m away
• Moreland Primary School

  400 m away
• St John Evangelist Catholic Primary School

  400 m away

• City of London Academy Islington

  500 m away
• Elizabeth Garrett Anderson School

  900 m away
• Central Foundation Boys' School

  1.2 km away

• Angel

  |

  400 m away
• Essex Road

  |

  1.0 km away
• Old Street

  |

  1.0 km away

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