Flat 5, St. John's Mansion has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jun 2014.

The property is not connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

Flat 5, St. John's Mansion last changed hands on 30th October 2014, selling for £520,000. 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 dropped by 6.4% since October 2014.

• Sold Oct 2014£520,000

Land Registry records and our Estate Agent network show 63 sales of comparable properties within 270 metres of Flat 5, St. John's Mansion since 2015.

Most recently, Flat 3, 9, Clapton Square, London, E5 8HP, a leasehold flat, sold at £730,000 on the 9th January 2026.

Read more about house prices in E5.

• 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 Aug 2025£760,000 | 3 Bed FlatFlat 8, St. John's Mansion, Clapton Square, London, E5 8HTFlat 8, St. John's Mansion, Clapton Square, London, E5 8HT
• 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 Sep 2024£399,995 | 3 Bed FlatFlat C, 14-16 , Lower Clapton Road, London, E5 0PDFlat C, 14-16 , Lower Clapton Road, London, E5 0PD
• 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 Jun 2021£575,000 | 3 Bed FlatFlat 10, Cavendish Mansions, Clapton Square, London, E5 8HRFlat 10, Cavendish Mansions, Clapton Square, London, E5 8HR
• 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 Jul 2020£610,000 | 3 Bed Flat11A, Goulton Road, London, E5 8HA11A, Goulton Road, London, E5 8HA
• 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

Our analysis of the public data ranks Flat 5, St. John's Mansion as the 88th largest and the 60th most expensive of the 178 addresses on Clapton Square, London, E5.

Against the E5 postcode district average, it is £91k more expensive than the typical property.

• 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

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