Flat 15, Sumner House has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 May 2020.

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

Flat 15, Sumner House last changed hands on 27th November 2003, selling for £148,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 4 times since 1995.

• Sold Nov 2003£148,000
• Sold Dec 1999£69,000
• Sold Dec 1998£30,000

Land Registry records and our Estate Agent network show 94 sales of comparable properties within 220 metres of Flat 15, Sumner House since 2011.

Most recently, Flat 603, Hudson House 4, Yeo Street, London, E3 3NU, a leasehold flat, sold at £335,000 on the 7th May 2026.

Read more about house prices in E3.

• Sold May 2026£335,000 | 2 Bed FlatFlat 603, Hudson House 4, Yeo Street, London, E3 3NUFlat 603, Hudson House 4, Yeo Street, London, E3 3NU
• Sold Nov 2025£112,000 | 2 Bed FlatFlat 203, Maestro Apartments 55, Violet Road, London, E3 3FWFlat 203, Maestro Apartments 55, Violet Road, London, E3 3FW
• Sold Nov 2025£385,000 | 2 Bed FlatFlat 44, 42, Violet Road, London, E3 3QGFlat 44, 42, Violet Road, London, E3 3QG
• Sold Sep 2025£335,000 | 2 Bed FlatFlat 6, Ladyfern House, Gale Street, London, E3 3RQFlat 6, Ladyfern House, Gale Street, London, E3 3RQ
• Sold May 2025£232,000 | 2 Bed FlatFlat 46, Bramble House, Devons Road, London, E3 3RDFlat 46, Bramble House, Devons Road, London, E3 3RD
• Sold Mar 2025£330,000 | 2 Bed Flat6, Barry Blandford Way, London, E3 3TQ6, Barry Blandford Way, London, E3 3TQ
• Sold Dec 2024£200,000 | 2 Bed FlatFlat 1, Sumner House, Watts Grove, London, E3 3RBFlat 1, Sumner House, Watts Grove, London, E3 3RB
• Sold Dec 2024£200,000 | 2 Bed FlatFlat 2, Bramble House, Devons Road, London, E3 3RDFlat 2, Bramble House, Devons Road, London, E3 3RD
• Sold Oct 2024£345,000 | 2 Bed FlatFlat 39, Bramble House, Devons Road, London, E3 3RDFlat 39, Bramble House, Devons Road, London, E3 3RD
• Sold Aug 2024£330,000 | 2 Bed FlatFlat 19, 42, Violet Road, London, E3 3QGFlat 19, 42, Violet Road, London, E3 3QG
• Sold Mar 2024£255,000 | 2 Bed FlatFlat 70, Bracken House, Devons Road, London, E3 3RGFlat 70, Bracken House, Devons Road, London, E3 3RG
• Sold Nov 2023£320,000 | 2 Bed FlatFlat 7, 42, Violet Road, London, E3 3QGFlat 7, 42, Violet Road, London, E3 3QG
• Sold Feb 2023£370,000 | 2 Bed FlatFlat 45, 42, Violet Road, London, E3 3QGFlat 45, 42, Violet Road, London, E3 3QG
• Sold Feb 2023£220,000 | 2 Bed FlatFlat 22, Sumner House, Watts Grove, London, E3 3RBFlat 22, Sumner House, Watts Grove, London, E3 3RB
• Sold Mar 2022£275,000 | 2 Bed FlatFlat 36, Sumner House, Watts Grove, London, E3 3RBFlat 36, Sumner House, Watts Grove, London, E3 3RB
• Sold Mar 2018£354,000 | 2 Bed FlatFlat 7, Sumner House, Watts Grove, London, E3 3RBFlat 7, Sumner House, Watts Grove, London, E3 3RB
• Sold Jun 2017£288,000 | 2 Bed FlatFlat 37, Sumner House, Watts Grove, London, E3 3RBFlat 37, Sumner House, Watts Grove, London, E3 3RB
• Sold Apr 2017£365,000 | 2 Bed FlatFlat 53, Bracken House, Devons Road, London, E3 3RGFlat 53, Bracken House, Devons Road, London, E3 3RG
• Sold Jan 2014£186,500 | 2 Bed FlatFlat 44, Bracken House, Devons Road, London, E3 3RGFlat 44, Bracken House, Devons Road, London, E3 3RG
• Sold Sep 2011£190,000 | 2 Bed FlatFlat 31, Bracken House, Devons Road, London, E3 3RGFlat 31, Bracken House, Devons Road, London, E3 3RG

Our analysis of the public data ranks Flat 15, Sumner House as the 85th largest and the 115th most expensive of the 175 addresses on Watts Grove, London, E3.

Against the E3 postcode district average, it is £152k less expensive than the typical property.

• The Clara Grant Primary School

  200 m away
• St Saviour's Church of England Primary School

  400 m away
• Manorfield Primary School

  500 m away

• Langdon Park Community School

  700 m away
• Bow School

  800 m away
• Central Foundation Girls' School

  1.0 km away

• Devons Road

  |

  300 m away
• Langdon Park

  |

  600 m away
• Bromley-by-Bow

  |

  800 m away

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