Mardeen Cottage, Pentlepoir, Saundersfoot, SA69 9BJ

UPRN:10009894850Semi-Detached House4 bedsBuilt before 1900

FreeholdCouncil Tax: Band DEPC: C (71)

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

Mardeen Cottage, Pentlepoir, Saundersfoot, SA69 9BJ

HP Score

/ 100

Strong

Verdict

5 days ago

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

16 of 21 sources

Sale Estimate

£307,000

£245k - £368kLow

Estimate

£307k

Range

£245k – £368k

Rent Estimate (pcm)

£800

£700 - £900

Monthly

£800

Yield

3.49%

Verdict

Derived from HomePortfolio scores

Mardeen Cottage earns an INVESTIGATE rating with HP Score 76/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is very low. 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 addressONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

76/ 100

Strong

Investment Score

64/ 100

Moderate

Crime Score

7/ 100

Low

Walkability

No data

Transit & Bike

No data

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 3.5%; range width penalty ×0.70
- valuation_snapshotsrent estimate 800/mo (range 700-900)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -702/mo, -88% 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
Risk & liquidity9.2/15
61 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£275,000

At the asking price

Monthly rent£800/mo

Evidenced range £700-£900

Interest rate5.4%

Loan to value75%

Cash required: £87,550
Net cash flow: -£374/mo
Cash on cash: -5.1%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.86 - 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 800/mo (range 700-900)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
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 800/mo (range 700-900)

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£307,000

Rent Estimate (pcm)£800

Gross Yield3.49%

1y Growth-

3y Growth-1.1%

5y Growth+1.2%

10y Growth+4.1%

Last Sold Price£80,000 (2015-01-06)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningLow
LandslideSignificant
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0SA69 9BJ

Approval Rate

-12mo

Development

low

26/0393/PA
Variation of conditions 3 (timeframe for submission of reserved matters) and 4 (timeframe for beginning development) of planning permission 21/0132/PA (Residential development circa 20 units with estate road and associated works).
Pending
26/0312/PA
Change of use of garage/store room to a Short-Term Holiday Let Accommodation
Approved
26/0298/PA
Erection of a detached timber garden building for ancillary dining and guest use within the hotel grounds, together with associated landscaping works
Approved

View Planning Timeline