Penllwyn Uchaf Farm, Mountain Road, Graig, Burry Port, SA16 0BJ

UPRN:10004881282Detached House4 bedsBuilt before 1900

FreeholdCouncil Tax: -EPC: E (52)

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

Penllwyn Uchaf Farm, Mountain Road, Graig, Burry Port, SA16 0BJ

HP Score

/ 100

Strong

Verdict

3 days ago

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

Evidence

14 of 21 sources

Sale Estimate

£768,000

£614k - £921kLow

Estimate

£768k

Range

£614k – £921k

Rent Estimate (pcm)

£2,750

£2k - £3k

Monthly

£2,750

Yield

4.12%

Verdict

Derived from HomePortfolio scores

Penllwyn Uchaf Farm earns an INVESTIGATE rating with HP Score 81/100. Investment score 68/100 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 NationsMarket estimates (third-party AVM)HM Land Registry sales matched to addressONS Census 2021Police.ukHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

81/ 100

Strong

Investment Score

68/ 100

Moderate

Crime Score

13/ 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 4.1%; range width penalty ×0.76
- valuation_snapshotsrent estimate 2750/mo (range 2450-3050)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,484/mo, -54% 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
92 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£800,000

At the asking price

Monthly rent£2,750/mo

Evidenced range £2,450-£3,050

Interest rate5.4%

Loan to value75%

Cash required: £271,300
Net cash flow: -£796/mo
Cash on cash: -3.5%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.02 - 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 2750/mo (range 2450-3050)Rental 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

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 2750/mo (range 2450-3050)

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£768,000

Rent Estimate (pcm)£2,750

Gross Yield4.12%

1y Growth-

3y Growth+0.1%

5y Growth+2.9%

10y Growth+4.2%

Last Sold Price£445,000 (2007-02-21)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningLow
LandslideModerate
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0SA16 0BJ

Approval Rate

-12mo

Development

low

PL/11040
Demolition of existing barn and erection of a single-storey canine physiotherapy and dog training facility with associated parking and vehicle turning area
Pending
PL/10762
Proposed side 2 storey lounge / bedroom extension
Approved
PL/09435
Change of Use of Residential Annexe to Two Units of Holiday Accommodation
Pending

View Planning Timeline