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.
16 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS
Last sale£500,000Dec 2019 · HM Land Registry
If it moved with Bromley semi-detached prices£610,000Aug 2026 · UK HPI
RadonTesting advised
EnergyEPC BDec 2019
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
£610,000
How does the asking price compare?
This home’s sale history
| Sold | Price | Type | Tenure | Record |
|---|---|---|---|---|
| Dec 2019 | £500,000 | Semi-detached | Freehold | A · New build |
Street sales
Same type and tenure, other homes in the last 36 months: £526,000 · 2 sales
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| 10 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Oct 2025 | £475,000 | Terraced | Freehold |
| 23 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Jun 2025 | £527,000 | Semi-detached | Freehold |
| 1 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Mar 2025 | £525,000 | Semi-detached | Freehold |
| 12 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Aug 2024 | £475,000 | Terraced | Freehold |
| 5 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Aug 2023 | £518,000 | Semi-detached | Freehold |
| 24 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Jan 2023 | £670,000 | Semi-detached | Freehold |
| 13 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Dec 2022 | £550,000 | Semi-detached | Freehold |
| 15 Sunningvale Close, Biggin Hill, Westerham, TN16 3BS | Jun 2022 | £520,000 | Semi-detached | Freehold |
Show all 41
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
- 162 m²
- Potential EPC band
- A
- Age band
- 2019
- Walls (certificate wording)
- Average thermal transmittance 0.19 W/m²K
- Roof (certificate wording)
- Average thermal transmittance 0.14 W/m²K
- Windows (certificate wording)
- High performance glazing
- 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 · 369 m · Requires improvement
- Biggin Hill Primary SchoolPrimary · 769 m · School remains Good
- Charles Darwin SchoolSecondary · 1099 m · Good
Area context
Deprivation decile (1 is most deprived within its nation): 9 · England 2025
Recorded police incidents: 84
TN16 3BS →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 licences