Flat 8, St. John's Mansion has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 23 May 2025.

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

The most recent sale of Flat 8, St. John's Mansion completed on 29th August 2025 at £760,000 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 19.5% over the period since August 2025.

• Sold Aug 2025£760,000
• Sold Apr 2015£565,000

Since 2014 63 properties similar to Flat 8, St. John's Mansion have sold within a radius of 270 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 6th February 2026, was Flat 20, Kinnoul Mansions , Rowhill Road, London, E5 8EB, a leasehold flat which sold for £707,200.

Read more about house prices in E5.

• Sold Feb 2026£707,200 | 3 Bed FlatFlat 20, Kinnoul Mansions , Rowhill Road, London, E5 8EBFlat 20, Kinnoul Mansions , Rowhill Road, London, E5 8EB
• Sold Jan 2026£730,000 | 3 Bed FlatFlat 3, 9, Clapton Square, London, E5 8HPFlat 3, 9, Clapton Square, London, E5 8HP
• Sold Nov 2025£645,000 | 3 Bed Flat43, Clapton Square, London, E5 8HE43, Clapton Square, London, E5 8HE
• Sold Feb 2025£660,000 | 2 Bed Flat19B , Clapton Square, London, E5 8HP19B , Clapton Square, London, E5 8HP
• Sold Feb 2025£647,500 | 3 Bed FlatFlat 32, Cavendish Mansions, Clapton Square, London, E5 8HRFlat 32, Cavendish Mansions, Clapton Square, London, E5 8HR
• Sold Oct 2024£760,000 | 3 Bed FlatFlat 32, St. John's Mansion, Clapton Square, London, E5 8HTFlat 32, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold Aug 2024£725,000 | 3 Bed FlatFlat 1, Rowhill Mansions , Rowhill Road, London, E5 8EDFlat 1, Rowhill Mansions , Rowhill Road, London, E5 8ED
• Sold Jul 2024£795,000 | 3 Bed FlatFlat 1, 41, Glenarm Road, London, E5 0LYFlat 1, 41, Glenarm Road, London, E5 0LY
• Sold Jan 2024£599,999 | 3 Bed Flat35C, Glenarm Road, London, E5 0LY35C, Glenarm Road, London, E5 0LY
• Sold Aug 2023£585,000 | 2 Bed Flat19D , Clapton Square, London, E5 8HP19D , Clapton Square, London, E5 8HP
• Sold Jun 2023£716,000 | 3 Bed FlatFlat 2, 9, Clapton Square, London, E5 8HPFlat 2, 9, Clapton Square, London, E5 8HP
• Sold Mar 2023£692,000 | 2 Bed FlatFlat 7, St. John's Mansion, Clapton Square, London, E5 8HTFlat 7, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold May 2022£710,000 | 3 Bed FlatFlat 12, St. John's Mansion, Clapton Square, London, E5 8HTFlat 12, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold Feb 2021£645,000 | 3 Bed FlatFlat 31, St. John's Mansion, Clapton Square, London, E5 8HTFlat 31, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold Jan 2021£680,000 | 3 Bed FlatFlat C, 19, Glenarm Road, London, E5 0LYFlat C, 19, Glenarm Road, London, E5 0LY
• Sold Jan 2021£585,000 | 3 Bed FlatFlat 10, St. John's Mansion, Clapton Square, London, E5 8HTFlat 10, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold Oct 2020£700,000 | 3 Bed FlatFlat 11, St. John's Mansion, Clapton Square, London, E5 8HTFlat 11, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold Sep 2019£125,000 | 2 Bed FlatFlat 3, St. John's Mansion, Clapton Square, London, E5 8HTFlat 3, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold Jun 2015£587,760 | 3 Bed FlatFlat 23, St. John's Mansion, Clapton Square, London, E5 8HTFlat 23, St. John's Mansion, Clapton Square, London, E5 8HT
• Sold Oct 2014£520,000 | 3 Bed FlatFlat 5, St. John's Mansion, Clapton Square, London, E5 8HTFlat 5, St. John's Mansion, Clapton Square, London, E5 8HT

Of the 178 addresses on Clapton Square, London, E5, Flat 8, St. John's Mansion comes out as the 66th largest and the 44th most expensive in our analysis of the public data.

It is also £105k more expensive than the average property across the E5 district.

• The Olive School, Hackney

  200 m away
• Millfields Community School

  500 m away
• St John and St James CofE Primary School

  500 m away

• Clapton Girls' Academy

  300 m away
• The City Academy, Hackney

  500 m away
• Mossbourne Community Academy

  600 m away

• Hackney Central

  |

  500 m away
• Hackney Downs

  |

  600 m away
• Homerton

  |

  900 m away

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