403, Sunflower House 1 has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 01 Dec 2022.

The property is not connected to mains gas and has high performance glazing. It is heated using Community scheme.

According to the Land Registry and our network of Estate Agents, there have been 773 property sales within 240 metres of 403, Sunflower House 1 over the last 2 years.

The most recent example is Flat 30, Aurelia House 10, Sunrise Close, London, E20 1DT, a leasehold flat which sold for £659,000 on the 15th December 2025.

Read more about house prices in E20.

• Sold Dec 2025£659,000 | 3 Bed FlatFlat 30, Aurelia House 10, Sunrise Close, London, E20 1DTFlat 30, Aurelia House 10, Sunrise Close, London, E20 1DT
• Sold Jul 2023£680,000 | 3 Bed FlatFlat 20, Aurelia House 10, Sunrise Close, London, E20 1DTFlat 20, Aurelia House 10, Sunrise Close, London, E20 1DT
• Sold Aug 2022£5,673,000 | 2 Bed Flat603, Sunflower House 1, Sunrise Close, London, E20 1LY603, Sunflower House 1, Sunrise Close, London, E20 1LY

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

• Colegrave Primary School

  700 m away
• Downsell Primary School

  900 m away
• Mossbourne Riverside Academy

  1.0 km away

• Sarah Bonnell School

  1.3 km away

• Stratford International

  |

  400 m away
• Leyton

  |

  800 m away
• Stratford

  |

  900 m away

According to data from the Environment Agency, the flood risk in this area is considered to be Low.