40, Theseus Walk has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Aug 2023.

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 HM Land Registry, 40, Theseus Walk was last sold on 10th January 2024 for £543,000 and was recorded as a leasehold flat.

The property has had 2 sales since 1995.

Since January 2024, the market for similar properties has dropped by 2.5%.

• Sold Jan 2024£543,000
• Sold Jan 2008£335,000

According to the Land Registry and our network of Estate Agents, there have been 37 sales of properties similar to 40, Theseus Walk within a radius of 240 metres since 2008.

The most recent example is 16, Falcon Court, London, N1 8EY, a leasehold flat which sold for £671,000 on the 16th December 2025.

Read more about house prices in N1.

• Sold Dec 2025£671,000 | 2 Bed Flat16, Falcon Court, London, N1 8EY16, Falcon Court, London, N1 8EY
• Sold Dec 2025£600,000 | 2 Bed Flat51, Elia Street, London, N1 8DF51, Elia Street, London, N1 8DF
• Sold Jan 2025£560,000 | 2 Bed FlatFlat 21, Angel Point 330-336, City Road, London, EC1V 2PZFlat 21, Angel Point 330-336, City Road, London, EC1V 2PZ
• Sold Dec 2024£620,000 | 2 Bed Flat18, Theseus Walk, London, N1 8DS18, Theseus Walk, London, N1 8DS
• Sold Nov 2024£610,000 | 2 Bed Flat18, Falcon Court, London, N1 8EY18, Falcon Court, London, N1 8EY
• Sold Oct 2023£615,000 | 2 Bed Flat2, Angelis Apartments 69, Graham Street, London, N1 8LH2, Angelis Apartments 69, Graham Street, London, N1 8LH
• Sold Sep 2023£650,000 | 2 Bed Flat14, Falcon Court, London, N1 8EY14, Falcon Court, London, N1 8EY
• Sold Jul 2023£560,000 | 2 Bed FlatFlat 11, Langdon Court, City Road, London, EC1V 1LHFlat 11, Langdon Court, City Road, London, EC1V 1LH
• Sold Jul 2022£570,000 | 2 Bed FlatFlat 17, Angel Point 330-336, City Road, London, EC1V 2PZFlat 17, Angel Point 330-336, City Road, London, EC1V 2PZ
• Sold May 2022£600,000 | 2 Bed Flat20, Theseus Walk, London, N1 8DS20, Theseus Walk, London, N1 8DS
• Sold Dec 2020£550,000 | 2 Bed Flat33, Elia Street, London, N1 8DF33, Elia Street, London, N1 8DF
• Sold Mar 2019£500,000 | 2 Bed Flat20, Falcon Court, London, N1 8EY20, Falcon Court, London, N1 8EY
• Sold Aug 2018£545,000 | 2 Bed FlatFlat 11, Jessop Court, Graham Street, London, N1 8LGFlat 11, Jessop Court, Graham Street, London, N1 8LG
• Sold May 2018£443,000 | 2 Bed Flat56, Theseus Walk, London, N1 8DS56, Theseus Walk, London, N1 8DS
• Sold Dec 2017£550,000 | 2 Bed FlatFlat 11, Angel Point 330-336, City Road, London, EC1V 2PZFlat 11, Angel Point 330-336, City Road, London, EC1V 2PZ
• Sold Jul 2016£500,000 | 2 Bed FlatFlat 6, Langdon Court, City Road, London, EC1V 1LHFlat 6, Langdon Court, City Road, London, EC1V 1LH
• Sold Jul 2016£492,500 | 2 Bed FlatFlat 16, Langdon Court, City Road, London, EC1V 1LHFlat 16, Langdon Court, City Road, London, EC1V 1LH
• Sold Oct 2014£520,000 | 2 Bed Flat28, Theseus Walk, London, N1 8DS28, Theseus Walk, London, N1 8DS
• Sold Dec 2009£352,000 | 2 Bed Flat83, Elia Street, London, N1 8DF83, Elia Street, London, N1 8DF
• Sold Jan 2008£339,950 | 2 Bed Flat13, Falcon Court, London, N1 8EY13, Falcon Court, London, N1 8EY

Our network of Estate Agents reports 1 let within 240 metres of 40, 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, 40, Theseus Walk is the 11th largest and the 11th most expensive property on the street.

When compared to the postcode district it is £215k 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.