1Radon: Testing advised
Higher-radon area (1–3% of homes). Radon can affect long-term health.
Ask for existing test results or use a 3-month test kit, about £50.
Before you offer
Higher-radon area (1–3% of homes). Radon can affect long-term health.
Ask for existing test results or use a 3-month test kit, about £50.
+ Flood risk very low · Outside coal high-risk area · EPC C
Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection, road noise, rail noise, airport noise. Your conveyancer’s local search covers the planning checks.
Prepare for a viewing ↓Saved privately on this deviceIf it moved with Bromley detached prices
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| May 2025 | £695,000 | Detached | Freehold | A |
Same type and tenure, other homes in the last 36 months: £640,000 · 3 sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 10 Avalon Close, Orpington, BR6 9BS | May 2026 | £344,770 | Detached | Freehold |
| 8 Avalon Close, Orpington, BR6 9BS | Mar 2026 | £565,000 | Semi-detached | Freehold |
| 11A Avalon Close, Orpington, BR6 9BS | Dec 2025 | £660,000 | Detached | Freehold |
| 14 Avalon Close, Orpington, BR6 9BS | May 2025 | £695,000 | Detached | Freehold |
| 20 Avalon Close, Orpington, BR6 9BS | Oct 2024 | £640,000 | Detached | Freehold |
| 11 Avalon Close, Orpington, BR6 9BS | Dec 2022 | £530,000 | Detached | Freehold |
| 19 Avalon Close, Orpington, BR6 9BS | Nov 2022 | £625,000 | Semi-detached | Freehold |
| 17 Avalon Close, Orpington, BR6 9BS | Dec 2019 | £535,000 | Semi-detached | Freehold |
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 12 Avalon Close, Orpington, BR6 9BS | Feb 2018 | £525,000 | Detached | Freehold |
| 10 Avalon Close, Orpington, BR6 9BS | Nov 2015 | £450,000 | Detached | Freehold |
| 4 Avalon Close, Orpington, BR6 9BS | Oct 2014 | £425,000 | Semi-detached | Freehold |
| 11A Avalon Close, Orpington, BR6 9BS | Jan 2014 | £450,000 | Detached | Freehold |
| 15 Avalon Close, Orpington, BR6 9BS | Apr 2011 | £300,000 | Detached | Freehold |
| 9 Avalon Close, Orpington, BR6 9BS | Oct 2010 | £318,000 | Detached | Freehold |
| 18 Avalon Close, Orpington, BR6 9BS | Sep 2010 | £365,000 | Detached | Freehold |
| 19 Avalon Close, Orpington, BR6 9BS | Mar 2007 | £325,000 | Semi-detached | Freehold |
| 17 Avalon Close, Orpington, BR6 9BS | Nov 2006 | £355,000 | Semi-detached | Freehold |
| 12 Avalon Close, Orpington, BR6 9BS | Jun 2006 | £303,000 | Detached | Freehold |
| 12 Avalon Close, Orpington, BR6 9BS | Feb 2002 | £220,000 | Detached | Freehold |
| 11A Avalon Close, Orpington, BR6 9BS | May 1998 | £134,000 | Detached | Freehold |
| 9 Avalon Close, Orpington, BR6 9BS | Dec 1996 | £123,000 | Detached | Freehold |
Higher-radon area (1–3% of homes). Radon can affect long-term health.
Ask for existing test results or use a 3-month test kit, about £50.
+ Flood risk very low · Outside coal high-risk area
Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection. Your conveyancer’s local search covers the planning checks.
View building and land map ↑Poor insulation or an EPC E–G rating can mean higher heating bills.
Read the full certificate and ask about insulation and heating costs.
Postcode residential gigabit coverage: 100%
Full fibre in the local authority: 68.6%
Deprivation decile (1 is most deprived within its nation): 9 · England 2025
Recorded police incidents: 80
BR6 9BS →Saved privately on this device
Refresh the saved facts when you return. No email alerts are sent.
Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.
Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.
Compare survey levels →Which survey level covers this home’s condition, damp, cracks and any alterations?
Which title, drainage and local searches are needed for this address?
Contains British Geological Survey materials © UKRI 2026
Radon Potential classification UK Health Security Agency © Crown copyright 2022
© Environment Agency copyright and/or database right 2026. All rights reserved.
INSPIRE conditions · Sources and licences