81B Birkhall Road, London, SE6 1TD

UPRN:100021932272Converted Flat1 bedsBuilt before 1900

LeaseholdCouncil Tax: Band BEPC: C (70)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Strong

Verdict

today

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

20 of 21 sources

Sale Estimate

£324,000

£308k - £340kHigh

Estimate

£324k

Range

£308k – £340k

Rent Estimate (pcm)

£1,500

£1k - £2k

Monthly

£1,500

Yield

5.54%

Verdict

Derived from HomePortfolio scores

81B Birkhall Road earns an INVESTIGATE rating with HP Score 75/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (66/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. 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

HP Score

75/ 100

Strong

Investment Score

67/ 100

Moderate

Crime Score

27/ 100

Moderate

Walkability

66/ 100

Moderate

Transit & Bike

Transit 28Bike 54

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 11 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge0/15
claims [AVM -0.3% (HIGH), sold-comps -12.8%, £/sqft -12.8%] → 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 (HIGH confidence) · snapshot 14 Nov 2026
- valuation_snapshotsestimate for 100021932272· as of 14 Nov 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 16.4%· as of 10 Nov 2026
Rental economics4/40
gross yield 5.5%; range width penalty ×0.93
- valuation_snapshotsrent estimate 1500/mo (range 1400-1600)· as of 14 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -399/mo, -27% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 11 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 38 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 11 Nov 2026
Risk & liquidity14.7/15
399 sales/12mo in area; valuation range width 10%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£244,000£374,000

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£325,000

At the asking price

Monthly rent£1,500/mo

Evidenced range £1,400-£1,600

Interest rate5.4%

Loan to value75%

Cash required: £105,050
Net cash flow: -£58/mo
Cash on cash: -0.7%
Score at this price: 19

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.37 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsestimate for 100021932272Valuation edge · as of 14 Nov 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 16.4%Valuation edge · as of 10 Nov 2026
valuation_snapshotsrent estimate 1500/mo (range 1400-1600)Rental economics · as of 14 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 11 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 11 Nov 2026

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 needs verification before you rely on it
rent estimate 1500/mo (range 1400-1600)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. 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£324,000

Rent Estimate (pcm)£1,500

Gross Yield5.54%

1y Growth-

3y Growth-1.5%

5y Growth-0.1%

10y Growth+2.0%

Last Sold Price£331,250 (2022-04-11)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningModerate
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0SE6 1TD

Approval Rate

-12mo

Development

low

DC/26/145995
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B & C of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for a side extension, hip to gabel and rear dormer loft conversion, and installatio of three front rooflights at 143 South Park Crescent SE6.
Pending
DC/26/145994
Application for Prior Approval under Schedule 2, Part 1, Class A, Part (g) of the Town and Country Planning (General Permitted Development) Order 2015 (as amended) for the construction of a single storey rear extension at a depth of 4.5m, an eaves height of 2.5m and a maximum height of 3.4m to 143 South Park Crescent, SE6.
Pending
DC/26/145964
Schedule 1 application for removal of a window and its replacement with a secondary front door and window set on the front elevation of 113 Wellmeadow Road, SE6.
Pending

View Planning Timeline

Ownership

Corporate Ownership68.9%
Overseas OwnershipNo
Lease Term Remaining115 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2022-04-11
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

16 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,505

Population Density8,224 /km²

Owner Occupied75%

Age Distribution

0-15 19%16-64 65%65+ 16%

View Area Profile

Schools Nearby

Torridon Primary School
0.1 mi
Good
Conisborough College
0.4 mi
Inspected as Conisborough College (URN 100742) on 26 Apr 2022
Sandhurst Primary School
0.4 mi
Good
Forster Park Primary School
0.5 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.

4 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

73 Birkhall Road
-
£300k
-
102 Birkhall Road
-
£660k
-
100A Birkhall Road
-
£350k
-
81A Birkhall Road
-
£425k
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN