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.
3 Keymer Close, Biggin Hill, Westerham, TN16 3DF
Last sale£220,000Sep 2003 · HM Land Registry
If it moved with Bromley detached prices£530,000Aug 2026 · UK HPI
RadonTesting advised
EnergyEPC DMar 2016
MapN ↑119 m ↔
Before you offer
1 thing to check
＋ Flood risk very low · Outside coal high-risk area · EPC D
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 detached prices
£530,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Sep 2003 | £220,000 | Detached | Freehold | A |
| Aug 2002 | £220,000 | Detached | Freehold | A |
Street sales
Same type and tenure, other homes in the last 36 months: £495,000 · 1 sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 9 Keymer Close, Biggin Hill, Westerham, TN16 3DF | Sep 2025 | £495,000 | Detached | Freehold |
| 8 Keymer Close, Biggin Hill, Westerham, TN16 3DF | Jul 2025 | £450,000 | Semi-detached | Freehold |
| 6 Keymer Close, Biggin Hill, Westerham, TN16 3DF | Sep 2023 | £435,000 | Semi-detached | Freehold |
| 11 Keymer Close, Biggin Hill, Westerham, TN16 3DF | Apr 2022 | £495,000 | Detached | Freehold |
| 2 Keymer Close, Biggin Hill, Westerham, TN16 3DF | Mar 2022 | £400,000 | Semi-detached | Freehold |
| 10 Keymer Close, Biggin Hill, Westerham, TN16 3DF | Jan 2022 | £405,000 | Semi-detached | Freehold |
| 14 Keymer Close, Biggin Hill, Westerham, TN16 3DF | Dec 2021 | £440,000 | Semi-detached | Freehold |
| 8 Keymer Close, Biggin Hill, Westerham, TN16 3DF | May 2021 | £385,000 | Semi-detached | Freehold |
Show all 31
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 D
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
- 104 m²
- Potential EPC band
- B
- Age band
- England and Wales: 1976-1982
- Walls (certificate wording)
- Cavity wall, filled cavity
- Roof (certificate wording)
- Pitched, 100 mm loft insulation
- 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
- Oaklands Primary AcademyPrimary · 302 m · Requires improvement
- Biggin Hill Primary SchoolPrimary · 792 m · School remains Good
- Charles Darwin SchoolSecondary · 1157 m · Good
Area context
Deprivation decile (1 is most deprived within its nation): 9 · England 2025
Recorded police incidents: 84
TN16 3DF →Before you offer
Viewing checklist
Saved privately on this device
Refresh the saved facts when you return. No email alerts are sent.
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 licences