81 Birch Tree Avenue, West Wickham, BR4 9EQ

UPRN:100020484516-Beds -Built 1930-1949

Tenure: -Council Tax: Band DEPC: D (60)

Data freshness:Listing· freshPlanning· 3mo agoOwnership· freshEPC· 2mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

81 Birch Tree Avenue, West Wickham, BR4 9EQ

HP Score

/ 100

Mixed

Verdict

yesterday

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate

Evidence

18 of 21 sources

Sale Estimate

£679,000

£611k - £747kMedium

Estimate

£679k

Range

£611k – £747k

Rent Estimate (pcm)

-- - --

Verdict

Derived from HomePortfolio scores

81 Birch Tree Avenue earns an INVESTIGATE rating with HP Score 67/100. Investment score 54/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (19/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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)Defra 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 Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

67/ 100

Mixed

Investment Score

54/ 100

Moderate

Crime Score

9/ 100

Low

Walkability

19/ 100

Low

Transit & Bike

Transit 23Bike 35

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires rental_economics (no rent estimate available)

What we could establish

Valuation edge0/15
claims [AVM +41.1% (MEDIUM)] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (MEDIUM confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 100020484516· as of 12 Oct 2026
Risk & liquidity12.8/15
164 sales/12mo in area; valuation range width 20%
- property_intelligencetransactions_12mo

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Evidence

Where every number comes from

valuation_snapshotsestimate for 100020484516Valuation edge · as of 12 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 10 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth Valuation methodology

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics could not be scored
no rent estimate available
Stress margin could not be scored
no rent to stress

Plan

Before you offer

1. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
2. Fill the rental economics gap before relying on the score.
no rent estimate available
3. Fill the stress margin gap before relying on the score.
no rent to stress
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£679,000

Rent Estimate (pcm)-

Gross Yield-

1y Growth-

3y Growth+2.8%

5y Growth+1.4%

10y Growth+2.8%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonModerate
MiningModerate
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

2BR4 9EQ

Approval Rate

100%12mo

Development

low

26/04287/FPA
Roof extension/loft conversion and 2 rooflights in front roof slope to existing first floor 2 bedroom flat to create an additional 3 bedrooms and 1 bathroom
Pending
26/04272/HPA
Two storey side extension, loft conversion and rear dormer
Pending
26/04239/TPO
Large mature Oak tree in front garden - Remove any major deadwood/any dangerous damaged branches. SUBJECT TO TPO 444 (30.9.1988)
Pending

View Planning Timeline