Gwarry House, Marazion, TR17 0DR

UPRN:10023891712Detached House4 bedsBuilt 1983-1990

FreeholdCouncil Tax: Band EEPC: B (82)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

19 of 21 sources

Sale Estimate

£621,000

£497k - £745kLow

Estimate

£621k

Range

£497k – £745k

Rent Estimate (pcm)

£2,250

£2k - £2k

Monthly

£2,250

Yield

2.92%

Verdict

Derived from HomePortfolio scores

Gwarry House earns an INVESTIGATE rating with HP Score 61/100. Investment score 53/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (29/100). 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 company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

61/ 100

Mixed

Investment Score

53/ 100

Moderate

Crime Score

23/ 100

Moderate

Walkability

29/ 100

Low

Transit & Bike

Transit 2Bike 23

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 2.9%; range width penalty ×0.80
- valuation_snapshotsrent estimate 2250/mo (range 2000-2450)· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -2,379/mo, -106% 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
Risk & liquidity5.3/15
14 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£925,000

At the asking price

Monthly rent£2,250/mo

Evidenced range £2,000-£2,450

Interest rate5.4%

Loan to value75%

Cash required: £315,050
Net cash flow: -£1,564/mo
Cash on cash: -6.0%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.72 - 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 2250/mo (range 2000-2450)Rental economics · as of 10 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
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 2250/mo (range 2000-2450)

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£621,000

Rent Estimate (pcm)£2,250

Gross Yield2.92%

1y Growth-

3y Growth-5.8%

5y Growth-1.4%

10y Growth+2.3%

Last Sold Price£347,500 (2008-11-28)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningSignificant
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

2TR17 0DR

Approval Rate

100%12mo

Development

low

PA26/06764
Notification under the Electronic Communications Code Regulations 2003 (as amended) to utilise permitted development rights.
Rejected
PA26/04807
Works to trees subject to a Tree Preservation Order, namely 1) T1- Eucalyptus. Remove two limbs growing towards house. 2) T2- Popular- Crown Reduction by 25%. 3) T3- Pine- Remove two lowest limbs overhanging track. 4) T4- Pine- Remove two lowest limbs overhanging track. 5) T5- Pine- Remove two lowest limbs overhanging track. 6) T6- Pine- Remove one branch over track and branch reduce over garden by 20%. 7) T7- Pine- Branch reduce to clear house by 2m. Large limb over track, remove four lowest branches. One limb over road branch reduce by 2 metres to clear cables.
Conditions
PA26/03120
Construction of dwellinghouse previously approved (PA16/05027) with variation of condition 2 of decision notice PA23/03997 dated 30.06.2023.
Pending

View Planning Timeline

Ownership

Corporate Ownership81.7%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2008-11-28
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

28 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£28,210

Population Density-

Owner Occupied70%

Age Distribution

0-15 17%16-64 57%65+ 26%

View Area Profile

Schools Nearby

Marazion School
0.6 mi
Inspected as Marazion School (URN 111792) on 19 Jul 2023
St Hilary School
1.4 mi
Good
Ludgvan School
1.5 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.
St Erth Community Primary School
2.7 mi
GoodImproving

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

View All Schools

Comparables

View All

Tregurtha Farm Plain An Gwarry
-
£435k
-
Tregurtha Farm Plain An Gwarry
-
£810k
-
Tregurtha Farm Plain An Gwarry
-
£226k
-
Tregurtha Farm Plain An Gwarry
-
£370k
-

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