12 Hembal Road, Trewoon, St. Austell, PL25 5TB

UPRN:100040141549Detached Bungalow2 bedsBuilt 1930-1949

FreeholdCouncil Tax: Band BEPC: G (1)

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

12 Hembal Road, Trewoon, St. Austell, PL25 5TB

HP Score

/ 100

Mixed

Verdict

3 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£225,000

£203k - £248kMedium

Estimate

£225k

Range

£203k – £248k

Rent Estimate (pcm)

£750

£700 - £850

Monthly

£750

Yield

1.96%

Verdict

Derived from HomePortfolio scores

12 Hembal Road earns an INVESTIGATE rating with HP Score 60/100. Investment score 50/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (0/100). 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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

60/ 100

Mixed

Investment Score

50/ 100

Moderate

Crime Score

10/ 100

Low

Walkability

0/ 100

Low

Transit & Bike

Transit 8Bike 30

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 5 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: the advert has 4 bedrooms but the valuation snapshot describes 2 - an extension, conversion or HMO the evidence does not reflect, or a different home. It ranks after every home whose inputs are verified.

Valuation edge-0.6/15
claims [AVM -104.4% (MEDIUM), sold-comps -142.1%, £/sqft -142.0%] → measured edge -0.12pp 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 (MEDIUM confidence) · snapshot 13 Oct 2026
- valuation_snapshotsestimate for 100040141549· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 9 comps, dispersion 19.6%· as of 5 Nov 2026
Rental economics0/40
gross yield 2.0%; range width penalty ×0.80
- valuation_snapshotsrent estimate 750/mo (range 700-850)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,519/mo, -203% 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 5 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 36 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 5 Nov 2026
Risk & liquidity12.8/15
308 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

£345,000£529,000

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£460,000

At the asking price

Monthly rent£750/mo

Evidenced range £700-£850

Interest rate5.4%

Loan to value75%

Cash required: £152,300
Net cash flow: -£1,033/mo
Cash on cash: -8.1%
Score at this price: 12

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.48 - 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 100040141549Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 9 comps, dispersion 19.6%Valuation edge · as of 5 Nov 2026
valuation_snapshotsrent estimate 750/mo (range 700-850)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 5 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 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 750/mo (range 700-850)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 36 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. 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£225,000

Rent Estimate (pcm)£750

Gross Yield1.96%

1y Growth-

3y Growth-1.7%

5y Growth+1.5%

10y Growth+3.6%

Last Sold Price£180,000 (2022-11-02)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningModerate
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1PL25 5TB

Approval Rate

-12mo

Development

low

PA26/07575
Application for Permission in Principle for the construction of up to 3 dwellings (minimum of 1, maximum of 3)
Pending
PA26/01067/PREAPP
Pre application advice to restore an existing workshop and extend to create a multipurpose community social space
Pending
PA26/00941/PREAPP
Pre application advice for conversion of existing barns and formation of extension to form retirement dwelling .
Rejected

View Planning Timeline