1Radon: Testing advised
Higher-radon area (3–5% of homes). Radon can affect long-term health.
Ask for existing test results or use a 3-month test kit, about £50.
1A Crossley Close, Biggin Hill, Westerham, TN16 3BL
Last sale£310,352Sep 2010 · HM Land Registry
If it moved with Bromley semi-detached prices£616,000Aug 2026 · UK HPI
RadonTesting advised
EnergyEPC BAug 2010
MapN ↑119 m ↔
Before you offer
1 thing to check
＋ Flood risk very low · Outside coal high-risk area · EPC B
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 devicePrice
If it moved with Bromley semi-detached prices
£616,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Sep 2010 | £310,352 | Semi-detached | Freehold | A |
Street sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| The Flower House, 1B Crossley Close, Biggin Hill, Westerham, TN16 3BL | Dec 2022 | £575,000 | Semi-detached | Freehold |
| 10 Crossley Close, Biggin Hill, Westerham, TN16 3BL | Nov 2022 | £450,000 | Terraced | Freehold |
| 11 Crossley Close, Biggin Hill, Westerham, TN16 3BL | Jun 2022 | £495,000 | Semi-detached | Freehold |
| 6 Crossley Close, Biggin Hill, Westerham, TN16 3BL | Jun 2020 | £370,000 | Terraced | Freehold |
| 8 Crossley Close, Biggin Hill, Westerham, TN16 3BL | Nov 2019 | £410,000 | Semi-detached | Freehold |
| The Flower House, 1B Crossley Close, Biggin Hill, Westerham, TN16 3BL | Feb 2019 | £550,000 | Semi-detached | Freehold |
| 12 Crossley Close, Biggin Hill, Westerham, TN16 3BL | Nov 2018 | £520,000 | Other property | Freehold |
| 12 Crossley Close, Biggin Hill, Westerham, TN16 3BL | Aug 2018 | £520,000 | Detached | Freehold |
Show all 20
The land
Radon: Testing advised
Higher-radon area (3–5% 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 ↑The building
EPC B
Poor insulation or an EPC E–G rating can mean higher heating bills.
Read the full certificate and ask about insulation and heating costs.
- Floor area
- 92 m²
- Potential EPC band
- B
- Age band
- 2010
- Walls (certificate wording)
- Average thermal transmittance 0.30 W/m²K
- Roof (certificate wording)
- Average thermal transmittance 0.15 W/m²K
- Windows (certificate wording)
- Fully double glazed
- Heating (certificate wording)
- Boiler and radiators, mains gas
- Building height
- Unavailable
Living
Broadband in the area
Postcode residential gigabit coverage: 100%
Full fibre in the local authority: 68.6%
Schools nearby
- Biggin Hill Primary SchoolPrimary · 627 m · School remains Good
- Oaklands Primary AcademyPrimary · 714 m · Requires improvement
- Charles Darwin SchoolSecondary · 877 m · Good
Area context
Deprivation decile (1 is most deprived within its nation): 9 · England 2025
Recorded police incidents: 88
TN16 3BL →Before you offer
Viewing checklist
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Next steps
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 →Questions for the agent
Questions for your surveyor and conveyancer
Ask the surveyor
Which survey level covers this home’s condition, damp, cracks and any alterations?
- Radon: Ask for existing test results or use a 3-month test kit, about £50.
Ask the conveyancer
Which title, drainage and local searches are needed for this address?
Sources and licences
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 licencesOther homes on this street
4 Crossley Close, Biggin Hill, Westerham, TN16 3BL →The Flower House, 1B Crossley Close, Biggin Hill, Westerham, TN16 3BL →5 Crossley Close, Biggin Hill, Westerham, TN16 3BL →3 Crossley Close, Biggin Hill, Westerham, TN16 3BL →8 Crossley Close, Biggin Hill, Westerham, TN16 3BL →7 Crossley Close, Biggin Hill, Westerham, TN16 3BL →