83A Sunningvale Avenue, Biggin Hill, Westerham, TN16 3BZ
UPRN:10070004483Detached House4 bedsBuilt 2003-2006
FreeholdCouncil Tax: Band FEPC: C (79)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 3d ago (2026-11-01T08:53:53.488633+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:24:20.943544+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Amenities· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
HP Score
75
/ 100
Strong
Verdict
3 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
20 of 21 sourcesSale Estimate
£746,000
£708k - £783kHigh
Estimate
£746k
Range
£708k – £783k
Rent Estimate (pcm)
£2,900
£3k - £3k
Monthly
£2,900
Yield
4.66%
Verdict
Derived from HomePortfolio scores
83A Sunningvale Avenue earns an INVESTIGATE rating with HP Score 75/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (59/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.
Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageMarket estimates (third-party AVM)HM Land Registry sales matched to addressDefra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
75
HP Score
75/ 100
Strong
67
Investment Score
67/ 100
Moderate
20
Crime Score
20/ 100
Moderate
59
Walkability
59/ 100
Moderate
Transit & Bike
Transit 42Bike 46
Walk Score, out of 100
Valuation & Market
Sale Estimate£746,000
Rent Estimate (pcm)£2,900
Gross Yield4.66%
1y Growth-
3y Growth+1.1%
5y Growth+1.9%
10y Growth+2.3%
Last Sold Price£710,000 (2022-10-14)
Risk Overview
- Flood RiskUnknown
- SubsidenceModerate
- RadonModerate
- MiningLow
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
0TN16 3BZ
Approval Rate
-12mo
Development
low
- Pending26/04182/HPARaising roof line with addition of first floor storey, ground floor side extension, formation of basement and elevational alterations.
- Pending26/04008/LDCDemolition of existing detached garage and construction of replacement garage/outbuilding. LAWFUL DEVELOPMENT CERTIFICATE (PROPOSED)
- Pending26/03637/HPADemolition of existing garage and construction of single storey rear extension with raised patio and loft conversion incorporating hip to gable roof extension to rear with Juliet balcony, rooflights and elevational alterations to include rendering and the roof re-tiled.
Ownership
- Corporate Ownership60.4%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease TypeFreehold
- Last Ownership Change2022-10-14
- SourceLand Registry
Connectivity
Broadband (Standard)
17 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£43,981
Population Density-
Owner Occupied71%
Age Distribution
0-15 18%16-64 63%65+ 19%
Schools Nearby
- Oaklands Primary Academy0.2 miRequires improvement
- Biggin Hill Primary School0.5 miGood
- Charles Darwin School0.7 miGood
- Cudham Church of England Primary School1.1 miGood
1 of 14 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 63D Sunningvale Avenue-£285k-
- 83A Sunningvale Avenue-£710k-
- 70B Sunningvale Avenue-£535k-
- 73 Sunningvale Avenue-£655k-