21, Martello Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jul 2017.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).

According to the Land Registry and our network of Estate Agents, there have been 38 sales of properties similar to 21, Martello Street within a radius of 310 metres since 2012.

The most recent example is 11D, Florfield Passage, London, E8 1DX, a leasehold flat which sold for £425,000 on the 12th December 2025.

Read more about house prices in E8.

• Sold Dec 2025£425,000 | 1 Bed Flat11D, Florfield Passage, London, E8 1DX11D, Florfield Passage, London, E8 1DX
• Sold Aug 2025£340,000 | 1 Bed FlatFlat 78, Sylvester House, Sylvester Road, London, E8 1ETFlat 78, Sylvester House, Sylvester Road, London, E8 1ET
• Sold Mar 2025£380,000 | 1 Bed FlatFlat 21, 31, Horton Road, London, E8 1DPFlat 21, 31, Horton Road, London, E8 1DP
• Sold Jan 2025£255,000 | 1 Bed FlatFlat 70, Sylvester House, Sylvester Road, London, E8 1ETFlat 70, Sylvester House, Sylvester Road, London, E8 1ET
• Sold Nov 2024£355,000 | 1 Bed Flat14, Hacon Square, London, E8 3QR14, Hacon Square, London, E8 3QR
• Sold Nov 2023£387,000 | 1 Bed FlatFlat 3, 29, Horton Road, London, E8 1DPFlat 3, 29, Horton Road, London, E8 1DP
• Sold Dec 2022£376,000 | 1 Bed FlatFlat 19, 31, Horton Road, London, E8 1DPFlat 19, 31, Horton Road, London, E8 1DP
• Sold Oct 2022£470,000 | 1 Bed FlatFlat 31, Vanguard House 70, Martello Street, London, E8 3QQFlat 31, Vanguard House 70, Martello Street, London, E8 3QQ
• Sold Feb 2021£375,000 | 1 Bed Flat22C, Martello Street, London, E8 3PE22C, Martello Street, London, E8 3PE
• Sold Feb 2021£417,000 | 1 Bed FlatFlat 1, 43, Horton Road, London, E8 1DPFlat 1, 43, Horton Road, London, E8 1DP
• Sold Mar 2020£355,000 | 1 Bed Flat7E, Reading Lane, London, E8 1DS7E, Reading Lane, London, E8 1DS
• Sold Nov 2017£390,500 | 1 Bed FlatFlat 4, 29, Horton Road, London, E8 1DPFlat 4, 29, Horton Road, London, E8 1DP
• Sold Jan 2017£325,000 | 1 Bed Flat22A, Martello Street, London, E8 3PE22A, Martello Street, London, E8 3PE
• Sold Oct 2015£350,000 | 1 Bed Flat2, Hacon Square, London, E8 3QR2, Hacon Square, London, E8 3QR
• Sold Mar 2015£495,000 | 1 Bed FlatFlat 6, White House 34, Fortescue Avenue, London, E8 3QBFlat 6, White House 34, Fortescue Avenue, London, E8 3QB
• Sold Nov 2014£320,000 | 1 Bed Flat1, Hacon Square, London, E8 3QR1, Hacon Square, London, E8 3QR
• Sold Feb 2013£250,000 | 1 Bed FlatFlat 19, Vanguard House 70, Martello Street, London, E8 3QQFlat 19, Vanguard House 70, Martello Street, London, E8 3QQ
• Sold Dec 2012£235,000 | 1 Bed FlatFlat 18, 50, Hacon Square, London, E8 3QYFlat 18, 50, Hacon Square, London, E8 3QY
• Sold Oct 2012£315,000 | 1 Bed FlatFlat 54, Vanguard House 70, Martello Street, London, E8 3QQFlat 54, Vanguard House 70, Martello Street, London, E8 3QQ
• Sold Mar 2012£398,000 | 1 Bed Flat46, Martello Street, London, E8 3QP46, Martello Street, London, E8 3QP

Martello Street, London, E8 has a total of 174 addresses. According to our analysis of all the public data, 21, Martello Street is the 171st largest and the 171st most expensive property on the street.

When compared to the postcode district it is £270k less expensive than the average property in E8.

• Gayhurst Community School

  300 m away
• London Fields Primary School

  500 m away
• St John of Jerusalem Church of England Primary School

  600 m away

• The Urswick School - A Church of England Secondary School

  400 m away
• Cardinal Pole Catholic School

  900 m away
• The City Academy, Hackney

  1.0 km away

• London Fields

  |

  100 m away
• Hackney Central

  |

  600 m away
• Hackney Downs

  |

  800 m away

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