Flat 15, 406, St. John Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Nov 2021.

The property is not connected to mains gas and has full secondary glazing. It is heated using Electric storage heaters.

Flat 15, 406, St. John Street last changed hands on 31st August 2012, selling for £449,950. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 65.7% since August 2012.

• Sold Aug 2012£449,950

Land Registry records and our Estate Agent network show 60 sales of comparable properties within 300 metres of Flat 15, 406, St. John Street across the last 2 years.

Most recently, Flat 2, 10, Hermit Street, London, EC1V 7NR, a leasehold flat, sold at £320,000 on the 1st August 2025.

Read more about house prices in EC1.

• Sold Aug 2025£320,000 | 1 Bed FlatFlat 2, 10, Hermit Street, London, EC1V 7NRFlat 2, 10, Hermit Street, London, EC1V 7NR
• Sold Dec 2024£550,000 | 1 Bed Flat31C , Claremont Square, London, N1 9LX31C , Claremont Square, London, N1 9LX
• Sold Apr 2021£467,000 | 1 Bed FlatFlat B, 63, Pentonville Road, London, N1 9LPFlat B, 63, Pentonville Road, London, N1 9LP

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

Agents in our network have reported 3 lettings within 300 metres of Flat 15, 406, St. John Street across the last 2 years.

The newest of these is Flat 16, 18, Friend Street, London, EC1V 7NS, a leasehold flat let by Fine Living in January 2026.

• 
  Let agreed Jan 2026£ Undisclosed | 2 Bed FlatFlat 16, 18, Friend Street, London, EC1V 7NSFlat 16, 18, Friend Street, London, EC1V 7NS
• 
  Let agreed May 2025£ Undisclosed | 2 Bed FlatFlat 15, 18, Friend Street, London, EC1V 7NSFlat 15, 18, Friend Street, London, EC1V 7NS
• 
  Let agreed Jan 2023£ Undisclosed | 1 Bed FlatFlat 7, 265, Goswell Road, London, EC1V 7AHFlat 7, 265, Goswell Road, London, EC1V 7AH

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

Our analysis of the public data ranks Flat 15, 406, St. John Street as the 698th largest and the 670th most expensive of the 778 addresses on St. John Street, London, EC1.

Against the EC1 postcode district average, it is £209k less expensive than the typical property.

• St John Evangelist Catholic Primary School

  300 m away
• Hugh Myddelton Primary School

  400 m away
• Hanover Primary School

  500 m away

• Elizabeth Garrett Anderson School

  500 m away
• City of London Academy Islington

  800 m away
• Central Foundation Boys' School

  1.5 km away

• Angel

  |

  200 m away
• Farringdon

  |

  1.2 km away
• London Kings Cross

  |

  1.2 km away

Environment Agency data suggests this area has a Very Low risk of flooding.