10 Helleborine Grove, St. Austell, PL25 5HT

UPRN:10094914757Detached House3 bedsBuilt 2022

FreeholdCouncil Tax: Band CEPC: B (83)

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

10 Helleborine Grove, St. Austell, PL25 5HT

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£309,000

£293k - £324kHigh

Estimate

£309k

Range

£293k – £324k

Rent Estimate (pcm)

£1,050

£950 - £1k

Monthly

£1,050

Yield

3.52%

Verdict

Derived from HomePortfolio scores

10 Helleborine Grove earns an INVESTIGATE rating with HP Score 65/100. Investment score 60/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (2/100). 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 listingsMarket 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

65/ 100

Mixed

Investment Score

60/ 100

Moderate

Crime Score

9/ 100

Low

Walkability

2/ 100

Low

Transit & Bike

Transit 4Bike 33

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 Nov 2026

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

Valuation edge-1.6/15
claims [AVM -15.7% (HIGH), sold-comps -42.4%, £/sqft -42.7%] → 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 13 Oct 2026
- valuation_snapshotsestimate for 10094914757· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 8.5%· as of 4 Nov 2026
Rental economics0/40
gross yield 3.5%; range width penalty ×0.82
- valuation_snapshotsrent estimate 1050/mo (range 950-1150)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -866/mo, -83% 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 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 78 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 4 Nov 2026
Risk & liquidity14.6/15
308 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

£268,000£411,000

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£357,500

At the asking price

Monthly rent£1,050/mo

Evidenced range £950-£1,150

Interest rate5.4%

Loan to value75%

Cash required: £116,425
Net cash flow: -£480/mo
Cash on cash: -4.9%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.87 - 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 10094914757Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 8.5%Valuation edge · as of 4 Nov 2026
valuation_snapshotsrent estimate 1050/mo (range 950-1150)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 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 1050/mo (range 950-1150)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 78 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£309,000

Rent Estimate (pcm)£1,050

Gross Yield3.52%

1y Growth+1.0%

3y Growth-1.7%

5y Growth+1.5%

10y Growth+3.6%

Last Sold Price£309,950 (2024-08-29)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningModerate
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0PL25 5HT

Approval Rate

-12mo

Development

low

PA26/01270/PREAPP
Exception notice for works to a tree in a conservation area that had been damaged in the recent storm
Pending
PA26/07526
Electricity Act 1989: Overhead Lines (Exemption)(England and Wales) Regulations 2009
Rejected
PA26/07366
Submission of details to discharge Conditions 6 and 7 in respect of Decision Notice PA26/02382 dated 24.07.2026
Pending

View Planning Timeline

Ownership

Corporate Ownership65.9%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2024-08-29
SourceLand Registry

View Ownership Details

Connectivity

Broadband (-)

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£28,210

Population Density63 /km²

Owner Occupied71%

Age Distribution

0-15 15%16-64 53%65+ 32%

View Area Profile

Schools Nearby

Pondhu Primary School
0.3 mi
Good
St Mewan Community Primary School
0.5 mi
GoodImproving
Restormel Academy
1.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
Poltair School
1.2 mi
Good

3 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

4 Helleborine Grove
-
£122k
-
10 Helleborine Grove
-
£310k
-
9 Helleborine Grove
-
£280k
-
11 Helleborine Grove
-
£245k
-

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