Arlyn Wartha, Chymbloth Way, Coverack, Helston, TR12 6TB

UPRN:10014478316Detached House4 bedsBuilt 2007-2011

FreeholdCouncil Tax: -EPC: C (80)

Data freshness:Planning· 5mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Arlyn Wartha, Chymbloth Way, Coverack, Helston, TR12 6TB

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

18 of 21 sources

Sale Estimate

£773,000

£695k - £850kMedium

Estimate

£773k

Range

£695k – £850k

Rent Estimate (pcm)

£2,400

£2k - £3k

Monthly

£2,400

Yield

3.72%

Verdict

Derived from HomePortfolio scores

Arlyn Wartha earns an INVESTIGATE rating with HP Score 62/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (17/100). 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)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

62/ 100

Mixed

Investment Score

59/ 100

Moderate

Crime Score

12/ 100

Low

Walkability

17/ 100

Low

Transit & Bike

Transit 2Bike 18

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 6 Nov 2026

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

Valuation edge0/15
claims [AVM -0.3% (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 9 Nov 2026
- valuation_snapshotsestimate for 10014478316· as of 9 Nov 2026
Rental economics0/40
gross yield 3.7%; range width penalty ×0.70
- valuation_snapshotsrent estimate 2400/mo (range 2100-2700)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,636/mo, -68% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 6 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), unknown 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 6 Nov 2026
Risk & liquidity12.8/15
87 sales/12mo in area; valuation range width 20%
- 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

£581,000£891,000

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£775,000

At the asking price

Monthly rent£2,400/mo

Evidenced range £2,100-£2,700

Interest rate5.4%

Loan to value75%

Cash required: £262,550
Net cash flow: -£954/mo
Cash on cash: -4.4%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.92 - below 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 10014478316Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 2400/mo (range 2100-2700)Rental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 6 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 6 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

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 2400/mo (range 2100-2700)
Seller motivation could not be scored
context, not scored: 1 price cut(s), unknown days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

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£773,000

Rent Estimate (pcm)£2,400

Gross Yield3.72%

1y Growth-

3y Growth-5.1%

5y Growth-1.2%

10y Growth+2.2%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningLow
LandslideLow
Air QualityLow
NoiseBelow 40 dB

View Full Risk Report

Planning Activity

Recent Apps

1TR12 6TB

Approval Rate

100%12mo

Development

low

PA26/04534
Works to Tree within a Conservation Area (TCA) - Macrocarpa - Removal.
Approved
PA26/03997
Proposed Extension and Alterations
Conditions
PA26/03434
Submission of details to discharge conditions 5 (Foul Water), 6 (Surface Water) and 7 (Landscaping) in relation to Decision notice PA25/07601 dated 10.04.26
Conditions

View Planning Timeline