43 Becton Place, Erith, DA8 1JT

UPRN:100020224673Purpose Built Flat2 bedsBuilt 1950-1966

LeaseholdCouncil Tax: Band AEPC: E (44)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

20 of 21 sources

Sale Estimate

£140,000

£133k - £147kHigh

Estimate

£140k

Range

£133k – £147k

Rent Estimate (pcm)

£850

£800 - £900

Monthly

£850

Yield

5.40%

Verdict

Derived from HomePortfolio scores

43 Becton Place earns an INVESTIGATE rating with HP Score 72/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (68/100). 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

72/ 100

Mixed

Investment Score

59/ 100

Moderate

Crime Score

26/ 100

Moderate

Walkability

68/ 100

Moderate

Transit & Bike

Transit 24Bike 43

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 10 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 edge-1.6/15
claims [AVM -35.0% (HIGH)] → measured edge -0.33pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (HIGH confidence) · snapshot 9 Nov 2026
- valuation_snapshotsestimate for 100020224673· as of 9 Nov 2026
Rental economics3.1/40
gross yield 5.4%; range width penalty ×0.96
- valuation_snapshotsrent estimate 850/mo (range 800-900)· as of 9 Nov 2026· verify before relying on this
- listing_factslisting text signals condition works - budget before trusting any yield· as of 10 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -303/mo, -36% 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 10 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 1 price cut(s), 341 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 10 Nov 2026
Risk & liquidity14.6/15
232 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

£142,000£217,500

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£189,000

At the asking price

Monthly rent£850/mo

Evidenced range £800-£900

Interest rate5.4%

Loan to value75%

Cash required: £59,280
Net cash flow: -£49/mo
Cash on cash: -1.0%
Score at this price: 16

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.33 - 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 100020224673Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 850/mo (range 800-900)Rental economics · as of 9 Nov 2026 · verify before relying on this
listing_factslisting text signals condition works - budget before trusting any yieldRental economics · as of 10 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 10 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 10 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 850/mo (range 800-900)
Rental economics needs verification before you rely on it
listing text signals condition works - budget before trusting any yield

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. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. 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£140,000

Rent Estimate (pcm)£850

Gross Yield5.40%

1y Growth+44.8%

3y Growth+0.8%

5y Growth+2.6%

10y Growth+2.7%

Last Sold Price£143,000 (2023-08-30)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningSignificant
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0DA8 1JT

Approval Rate

-12mo

Development

low

26/02012/FUL
Erection of a part one and part two storey side and rear extension.
Pending
26/02011/S211
Works to various trees within the Brook Street Conservation Area.
Pending
26/01981/LDCP
Lawful Development Certificate (Proposed) for the conversion of roof space involving alterations to existing roofline, including a rear dormer extension and two rooflights to front roofslope and erection of a detached single storey outbuilding in rear garden.
Pending

View Planning Timeline

Ownership

Corporate Ownership63.7%
Overseas OwnershipNo
Lease Term Remaining84 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2023-08-30
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

6 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£36,883

Population Density-

Owner Occupied48%

Age Distribution

0-15 26%16-64 63%65+ 11%

View Area Profile

Schools Nearby

Northumberland Heath Primary School
0.1 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Barnehurst Junior School
0.3 mi
OutstandingConcerns
Barnehurst Infant School
0.3 mi
Outstanding
Bursted Wood Primary School
0.4 mi
Report card2026
Ofsted no longer awards a single overall grade.

4 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

43 Becton Place
-
£143k
-
43 Becton Place
-
£133k
-
21 Becton Place
-
£74k
-
55 Becton Place
-
£87k
-

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