21, St. Leonards Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Mar 2026.

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

Land Registry records and our Estate Agent network show 161 sales of comparable properties within 550 metres of 21, St. Leonards Avenue since 2017.

Most recently, 5, Nightingale Avenue, London, E4 9RG, a freehold house, sold at £825,000 on the 12th December 2025.

Read more about house prices in E4.

• Sold Dec 2025£825,000 | 4 Bed House5, Nightingale Avenue, London, E4 9RG5, Nightingale Avenue, London, E4 9RG
• Sold Nov 2025£925,000 | 4 Bed House46, Hollywood Way, Woodford Green, IG8 9LQ46, Hollywood Way, Woodford Green, IG8 9LQ
• Sold Aug 2025£850,000 | 4 Bed House16, Sheredan Road, London, E4 9RW16, Sheredan Road, London, E4 9RW
• Sold Jul 2025£975,000 | 4 Bed House86, Forest Glade, London, E4 9RJ86, Forest Glade, London, E4 9RJ
• Sold May 2025£850,000 | 4 Bed House74, The Charter Road, Woodford Green, IG8 9RE74, The Charter Road, Woodford Green, IG8 9RE
• Sold Mar 2024£815,000 | 3 Bed House2B, Sheredan Road, London, E4 9RW2B, Sheredan Road, London, E4 9RW
• Sold Feb 2024£944,000 | 4 Bed House93, The Avenue, London, E4 9RX93, The Avenue, London, E4 9RX
• Sold Jan 2024£860,000 | 4 Bed House50, Hollywood Way, Woodford Green, IG8 9LQ50, Hollywood Way, Woodford Green, IG8 9LQ
• Sold Jan 2024£815,000 | 4 Bed House18, Silverdale Road, London, E4 9PN18, Silverdale Road, London, E4 9PN
• Sold Dec 2023£833,500 | 4 Bed House11, Clivedon Road, London, E4 9RN11, Clivedon Road, London, E4 9RN
• Sold Aug 2023£930,099 | 4 Bed House17, Vincent Road, London, E4 9PP17, Vincent Road, London, E4 9PP
• Sold Jun 2023£907,000 | 4 Bed House2, Gordon Avenue, London, E4 9QU2, Gordon Avenue, London, E4 9QU
• Sold Aug 2022£820,000 | 4 Bed House12, Silverdale Road, London, E4 9PN12, Silverdale Road, London, E4 9PN
• Sold Jul 2022£885,000 | 4 Bed House21, Clivedon Road, London, E4 9RN21, Clivedon Road, London, E4 9RN
• Sold Feb 2021£655,000 | 4 Bed House23, Sunnydene Avenue, London, E4 9RE23, Sunnydene Avenue, London, E4 9RE
• Sold Oct 2020£737,000 | 3 Bed House51, Gordon Avenue, London, E4 9QT51, Gordon Avenue, London, E4 9QT
• Sold Dec 2019£595,000 | 4 Bed House7, St. Leonards Avenue, London, E4 9QX7, St. Leonards Avenue, London, E4 9QX
• Sold Oct 2018£720,000 | 4 Bed House3, Gordon Avenue, London, E4 9QT3, Gordon Avenue, London, E4 9QT
• Sold Jul 2018£574,000 | 4 Bed House9, St. Leonards Avenue, London, E4 9QX9, St. Leonards Avenue, London, E4 9QX
• Sold Apr 2017£565,000 | 3 Bed House8, St. Leonards Avenue, London, E4 9QX8, St. Leonards Avenue, London, E4 9QX

Our analysis of the public data ranks 21, St. Leonards Avenue as the 6th largest and the 6th most expensive of the 25 addresses on St. Leonards Avenue, London, E4.

Against the E4 postcode district average, it is £277k more expensive than the typical property.

• Handsworth Primary School

  300 m away
• Oakhill Primary School

  300 m away
• Selwyn Primary School

  1.0 km away

• Highams Park School

  200 m away
• Woodford County High School

  900 m away
• Trinity Catholic High School

  1.3 km away

• Highams Park

  |

  400 m away
• Woodford

  |

  1.9 km away
• South Woodford

  |

  2.4 km away

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