Our Data Sources
21, Hollytree Avenue, Swanley has no records in the Land Registry and a single entry in the EPC database dated April 2023.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Hollytree Avenue, Swanley is in very good condition we estimate a sale value of £181,455 and a rental value of £1,136 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £160,718 and a rental value of £1,006 per month.
Energy Efficiency
21, Hollytree Avenue, Swanley has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Apr 2023.
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
According to the Land Registry and our network of Estate Agents, there have been 52 sales of properties similar to 21, Hollytree Avenue, Swanley within a radius of 520 metres since 2018.
The most recent example is Flat 31, Kennett Court, Oakleigh Close, Swanley, BR8 7WP, a leasehold flat which sold for £175,000 on the 14th January 2026.
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.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £264,524, ranging from £170,630 to £403,256.
- 23 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
Hollytree Avenue, Swanley, BR8 has a total of 76 addresses. According to our analysis of all the public data, 21, Hollytree Avenue, Swanley is the 66th largest and the 70th most expensive property on the street.
When compared to the postcode district it is £246k less expensive than the average property in BR8.
More reading links
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
