18, Hollytree Avenue, Swanley has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Apr 2014.

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 216 sales of comparable properties within 530 metres of 18, Hollytree Avenue, Swanley since 2016.

Most recently, 1, Oakleigh Close, Swanley, BR8 7WJ, a freehold house, sold at £400,000 on the 14th April 2026.

Read more about house prices in BR8.

• Sold Apr 2026£400,000 | 3 Bed House1, Oakleigh Close, Swanley, BR8 7WJ1, Oakleigh Close, Swanley, BR8 7WJ
• Sold Feb 2026£365,000 | 3 Bed House1, Maple Close, Swanley, BR8 7YN1, Maple Close, Swanley, BR8 7YN
• Sold Jan 2026£360,000 | 3 Bed House22, The Oaks, Swanley, BR8 7YP22, The Oaks, Swanley, BR8 7YP
• Sold Oct 2025£445,000 | 3 Bed House92, Hollytree Avenue, Swanley, BR8 7BD92, Hollytree Avenue, Swanley, BR8 7BD
• Sold Mar 2025£407,000 | 3 Bed House32, Hibbs Close, Swanley, BR8 7FA32, Hibbs Close, Swanley, BR8 7FA
• Sold Feb 2025£400,000 | 3 Bed House12, Oakleigh Close, Swanley, BR8 7WJ12, Oakleigh Close, Swanley, BR8 7WJ
• Sold Feb 2025£360,000 | 3 Bed House4, The Spinney, Swanley, BR8 7YW4, The Spinney, Swanley, BR8 7YW
• Sold Feb 2025£425,000 | 3 Bed House86, Hollytree Avenue, Swanley, BR8 7BD86, Hollytree Avenue, Swanley, BR8 7BD
• Sold May 2024£380,000 | 3 Bed House19, Strawberry Fields, Swanley, BR8 7YF19, Strawberry Fields, Swanley, BR8 7YF
• Sold Nov 2023£325,000 | 3 Bed House81, Sycamore Drive, Swanley, BR8 7AZ81, Sycamore Drive, Swanley, BR8 7AZ
• Sold Mar 2023£421,000 | 3 Bed House40, Whitecroft, Swanley, BR8 7YJ40, Whitecroft, Swanley, BR8 7YJ
• Sold Apr 2022£407,500 | 3 Bed House12, Squirrels Close, Swanley, BR8 7FF12, Squirrels Close, Swanley, BR8 7FF
• Sold Feb 2022£360,000 | 3 Bed House4, Strawberry Fields, Swanley, BR8 7YF4, Strawberry Fields, Swanley, BR8 7YF
• Sold May 2020£340,000 | 3 Bed House15, Oakleigh Close, Swanley, BR8 7WJ15, Oakleigh Close, Swanley, BR8 7WJ
• Sold Oct 2019£340,000 | 3 Bed House15, Squirrels Close, Swanley, BR8 7FF15, Squirrels Close, Swanley, BR8 7FF
• Sold Jun 2019£225,000 | 3 Bed House42, Oakleigh Close, Swanley, BR8 7WJ42, Oakleigh Close, Swanley, BR8 7WJ
• Sold Mar 2019£335,000 | 3 Bed House16, Squirrels Close, Swanley, BR8 7FF16, Squirrels Close, Swanley, BR8 7FF
• Sold Feb 2019£315,000 | 3 Bed House16, Maple Close, Swanley, BR8 7YN16, Maple Close, Swanley, BR8 7YN
• Sold Nov 2018£290,000 | 3 Bed House2, Squirrels Close, Swanley, BR8 7FF2, Squirrels Close, Swanley, BR8 7FF
• Sold Oct 2016£325,000 | 3 Bed House23, Oakleigh Close, Swanley, BR8 7WJ23, Oakleigh Close, Swanley, BR8 7WJ

Our analysis of the public data ranks 18, Hollytree Avenue, Swanley as the 46th largest and the 36th most expensive of the 76 addresses on Hollytree Avenue, Swanley, BR8.

Against the BR8 postcode district average, it is £36k less expensive than the typical property.

• Horizon Primary Academy

  100 m away
• St Bartholomew's Catholic Primary School, Swanley

  200 m away
• St Mary's Church of England Voluntary Aided Primary School

  700 m away

• Orchards Academy

  500 m away
• Leigh Academy Wilmington

  3.4 km away
• Wilmington Grammar School for Boys

  3.5 km away

• Swanley

  |

  800 m away
• Farningham Road

  |

  4.3 km away
• St Mary Cray

  |

  4.6 km away

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