Our Data Sources
23, Hollytree Avenue, Swanley has no records in the Land Registry and a single entry in the EPC database dated November 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Hollytree Avenue, Swanley, we estimate a market value of £181,455 and a rental value of £1,136 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £160,718 and £1,006 per month respectively.
Energy Efficiency
23, Hollytree Avenue, Swanley has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Nov 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2018 52 properties similar to 23, Hollytree Avenue, Swanley have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 14th January 2026, was Flat 31, Kennett Court, Oakleigh Close, Swanley, BR8 7WP, a leasehold flat which sold for £175,000.
Read more about house prices in BR8.
- Sold Jan 2026£175,000 | 2 Bed FlatFlat 31, Kennett Court, Oakleigh Close, Swanley, BR8 7WPFlat 31, Kennett Court, Oakleigh Close, Swanley, BR8 7WP
- Sold Oct 2025£160,000 | 1 Bed FlatFlat 3, Kennett Court, Oakleigh Close, Swanley, BR8 7WPFlat 3, Kennett Court, Oakleigh Close, Swanley, BR8 7WP
- Sold Dec 2024£165,000 | 1 Bed FlatFlat 65, Kennett Court, Oakleigh Close, Swanley, BR8 7WPFlat 65, Kennett Court, Oakleigh Close, Swanley, BR8 7WP
- Sold Sep 2024£190,500 | 2 Bed FlatFlat 15, Kennett Court, Oakleigh Close, Swanley, BR8 7WPFlat 15, Kennett Court, Oakleigh Close, Swanley, BR8 7WP
- Sold May 2024£162,500 | 1 Bed FlatFlat 37, Kennett Court, Oakleigh Close, Swanley, BR8 7WPFlat 37, Kennett Court, Oakleigh Close, Swanley, BR8 7WP
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £264,524, ranging from £170,630 to £403,256.
- 21 Hollytree Avenue
1 Bed Flat | 0 m | Est. Value: £172,815
- 25 Hollytree Avenue
1 Bed Flat | 0 m | Est. Value: £170,630
- 27 Hollytree Avenue
1 Bed Flat | 0 m | Est. Value: £170,630
- 29 Hollytree Avenue
1 Bed Flat | 17 m | Est. Value: £170,630
- 33 Hollytree Avenue
1 Bed Flat | 17 m | Est. Value: £170,630
Location Comparison
Of the 76 addresses on Hollytree Avenue, Swanley, BR8, 23, Hollytree Avenue, Swanley comes out as the 65th largest and the 69th most expensive in our analysis of the public data.
It is also £246k less expensive than the average property across the BR8 district.
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Schools Nearby
- Horizon Primary Academy100 m away
- St Bartholomew's Catholic Primary School, Swanley200 m away
- St Mary's Church of England Voluntary Aided Primary School700 m away
- Orchards Academy400 m away
- Leigh Academy Wilmington3.4 km away
- Wilmington Grammar School for Boys3.5 km away
More reading links
Public Transport Nearby
- Swanley|800 m away
- Farningham Road|4.4 km away
- St Mary Cray|4.5 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
