Trenance Bungalow, Trenance Lane, Mullion, Helston, TR12 7HB

UPRN:10007794663Detached Bungalow2 bedsBuilt 1950-1966

FreeholdCouncil Tax: Band BEPC: F (36)

Data freshness:Listing· freshPlanning· 3mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

Trenance Bungalow, Trenance Lane, Mullion, Helston, TR12 7HB

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

18 of 21 sources

Sale Estimate

£325,000

£260k - £390kLow

Estimate

£325k

Range

£260k – £390k

Rent Estimate (pcm)

£1,000

£900 - £1k

Monthly

£1,000

Yield

2.09%

Verdict

Derived from HomePortfolio scores

Trenance Bungalow earns an INVESTIGATE rating with HP Score 63/100. Investment score 54/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (36/100). 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

63/ 100

Mixed

Investment Score

54/ 100

Moderate

Crime Score

21/ 100

Moderate

Walkability

36/ 100

Mixed

Transit & Bike

Transit 6Bike 22

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires valuation_edge (estimate confidence LOW below scoring floor)

What we could establish

Rental economics0/40
gross yield 2.1%; range width penalty ×0.70
- valuation_snapshotsrent estimate 1000/mo (range 900-1150)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,821/mo, -182% 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 14 Nov 2026
Risk & liquidity9.2/15
87 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£575,000

At the asking price

Monthly rent£1,000/mo

Evidenced range £900-£1,150

Interest rate5.4%

Loan to value75%

Cash required: £192,550
Net cash flow: -£1,248/mo
Cash on cash: -7.8%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.52 - 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_snapshotsrent estimate 1000/mo (range 900-1150)Rental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 14 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 14 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth Valuation methodology

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 1000/mo (range 900-1150)

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. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
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£325,000

Rent Estimate (pcm)£1,000

Gross Yield2.09%

1y Growth-

3y Growth-5.1%

5y Growth-1.2%

10y Growth+2.2%

Last Sold Price£300,000 (2022-09-14)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningSignificant
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1TR12 7HB

Approval Rate

0%12mo

Development

low

PA26/07069
Proposed conversion of garage, extension to form utility, self contained annexe and shed.
Pending
PA26/06079
Proposed restoration including replacement rear extension and garage to Grade II Listed property
Pending
PA26/06080
Listed Buiding Consent Proposed restoration including replacement rear extension and garage to Grade II Listed property
Pending

View Planning Timeline

Ownership

Corporate Ownership73.1%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2022-09-14
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£28,210

Population Density-

Owner Occupied72%

Age Distribution

0-15 17%16-64 50%65+ 33%

View Area Profile

Schools Nearby

Mullion Primary School
0.5 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Mullion School
0.7 mi
Good
Grade-Ruan CofE Primary School
3.7 mi
Requires improvementConcerns
Garras Community Primary School
3.9 mi
Report card2026
Ofsted no longer awards a single overall grade.

0 of 15 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Trenance Bungalow
-
£300k
-
The Chalet Polurrian Road
-
£40k
-
Gweal-An-Drea
-
£395k
-
Juniper House Polurrian Road
-
£240k
-

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