10 Merlin Place, Mousehole, Penzance, TR19 6SH

UPRN:100040112233Semi-Detached HouseBeds -Built 1967-1975

Tenure: -Council Tax: Band CEPC: D (66)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· 1mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

10 Merlin Place, Mousehole, Penzance, TR19 6SH

HP Score

/ 100

Mixed

Verdict

5 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£413,000

£330k - £495kLow

Estimate

£413k

Range

£330k – £495k

Rent Estimate (pcm)

£1,300

£1k - £1k

Monthly

£1,300

Yield

6.12%

Verdict

Derived from HomePortfolio scores

10 Merlin Place earns an INVESTIGATE rating with HP Score 68/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (30/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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

68/ 100

Mixed

Investment Score

61/ 100

Moderate

Crime Score

11/ 100

Low

Walkability

30/ 100

Mixed

Transit & Bike

Transit 4Bike 24

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 economics7.3/40
gross yield 6.1%; range width penalty ×0.82; the estimate this rent rides on sits 38% above the ask - check the rent describes the advertised home
- valuation_snapshotsrent estimate 1300/mo (range 1200-1450)· as of 13 Oct 2026· verify before relying on this
- valuation_snapshotssale estimate 38% above the ask on the same snapshot - verify the rent describes this home· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -250/mo, -19% 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 & liquidity9.2/15
94 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£255,000

At the asking price

Monthly rent£1,300/mo

Evidenced range £1,200-£1,450

Interest rate5.4%

Loan to value75%

Cash required: £80,550
Net cash flow: £39/mo
Cash on cash: 0.6%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.51 - clears 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 1300/mo (range 1200-1450)Rental economics · as of 13 Oct 2026 · verify before relying on this
valuation_snapshotssale estimate 38% above the ask on the same snapshot - verify the rent describes this homeRental 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
property_intelligencetransactions_12moRisk & liquidity

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 1300/mo (range 1200-1450)

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The market estimate this rent rides on sits far above the asking price, so the rent may describe a different home.
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. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
4. 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£413,000

Rent Estimate (pcm)£1,300

Gross Yield6.12%

1y Growth-

3y Growth-2.3%

5y Growth-0.9%

10y Growth+3.0%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningSignificant
LandslideLow
Air QualityLow
NoiseBelow 40 dB

View Full Risk Report

Planning Activity

Recent Apps

0TR19 6SH

Approval Rate

-12mo

Development

low

PA26/07408
Works to Trees within a Conservation Area (TCA) - Sycamores - Crown reduction
Pending
PA26/01198/PREAPP
Exception Notice for works to elm trees
Pending
PA26/07161
Alterations to existing roof structure, replacement ground floor extension, construction of lower ground floor, double garage, swimming pool and associated works
Pending

View Planning Timeline

Ownership

Corporate Ownership82.2%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

17 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£28,210

Population Density300 /km²

Owner Occupied74%

Age Distribution

0-15 11%16-64 50%65+ 39%

View Area Profile

Schools Nearby

Mousehole School
0.3 mi
Report card2026
Ofsted no longer awards a single overall grade.
Newlyn School
2.0 mi
Good
St Mary's CofE Primary School, Penzance
2.3 mi
Good
Alverton Primary School
2.3 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.

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

View All Schools

Comparables

View All

Garage 6 Merlin Place
-
£54k
-
5 Merlin Place
-
£299k
-
1 Merlin Place
-
£285k
-
8 Merlin Place
-
£295k
-

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