74 Oak Street, Gilfach Goch, Porth, CF39 8UG

UPRN:100100907288Semi-Detached House3 bedsBuilt 1950-1966

FreeholdCouncil Tax: -EPC: D (68)

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

74 Oak Street, Gilfach Goch, Porth, CF39 8UG

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

17 of 21 sources

Sale Estimate

£140,000

£133k - £147kHigh

Estimate

£140k

Range

£133k – £147k

Rent Estimate (pcm)

£850

£800 - £900

Monthly

£850

Yield

6.38%

Verdict

Derived from HomePortfolio scores

74 Oak Street earns an INVESTIGATE rating with HP Score 71/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

71/ 100

Mixed

Investment Score

64/ 100

Moderate

Crime Score

25/ 100

Moderate

Walkability

No data

Transit & Bike

No data

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 10 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Valuation edge-1.6/15
claims [AVM -14.3% (HIGH)] → measured edge -0.33pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (HIGH confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 100100907288· as of 12 Oct 2026
Rental economics10.6/40
gross yield 6.4%; range width penalty ×0.96
- valuation_snapshotsrent estimate 850/mo (range 800-900)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -180/mo, -21% 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 10 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 49 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 10 Nov 2026
Risk & liquidity14.6/15
285 sales/12mo in area; valuation range width 10%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£120,000£184,000

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£160,000

At the asking price

Monthly rent£850/mo

Evidenced range £800-£900

Interest rate5.4%

Loan to value75%

Cash required: £50,000
Net cash flow: £48/mo
Cash on cash: 1.2%
Score at this price: 24

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.57 - 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_snapshotsestimate for 100100907288Valuation edge · as of 12 Oct 2026
valuation_snapshotsrent estimate 850/mo (range 800-900)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 10 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 10 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics needs verification before you rely on it
rent estimate 850/mo (range 800-900)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 49 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

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. 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£140,000

Rent Estimate (pcm)£850

Gross Yield6.38%

1y Growth-

3y Growth+2.5%

5y Growth+4.3%

10y Growth+5.0%

Last Sold Price£83,000 (2018-03-27)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningUnknown
LandslideSignificant
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0CF39 8UG

Approval Rate

-12mo

Development

low

P/26/547/FUL
Change of use of agricultural land to equestrian use (personal) and construction of a horse riding menage, to include minor alterations to ground levels.
Pending
26/0101/CPRO
Internal works relating to reallocation of space from interior sports hall to nursery, as well as infilling of one redundant fire exit
Decided
P/24/570/APN
Prior notification to add a roof on concrete bunker within farmyard
Approved

View Planning Timeline