57 Quarry Dale, Rumney, Cardiff, CF3 3BQ

UPRN:100100108166Semi-Detached House3 bedsBuilt 1950-1966

FreeholdCouncil Tax: Band EEPC: D (67)

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

57 Quarry Dale, Rumney, Cardiff, CF3 3BQ

HP Score

/ 100

Strong

Verdict

4 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£292,000

£277k - £306kHigh

Estimate

£292k

Range

£277k – £306k

Rent Estimate (pcm)

£1,500

£1k - £2k

Monthly

£1,500

Yield

5.62%

Verdict

Derived from HomePortfolio scores

57 Quarry Dale earns an INVESTIGATE rating with HP Score 79/100. Investment score 65/100 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

65/ 100

Moderate

Crime Score

13/ 100

Low

Walkability

No data

Transit & Bike

No data

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 3 Nov 2026

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

Valuation edge0/15
claims [AVM -9.6% (HIGH), sold-comps -19.4%, £/sqft -19.2%] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (HIGH confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 100100108166· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 12.4%· as of 24 Oct 2026
Rental economics4.3/40
gross yield 5.6%; range width penalty ×0.87
- valuation_snapshotsrent estimate 1500/mo (range 1350-1600)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -378/mo, -25% 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 3 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 47 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 3 Nov 2026
Risk & liquidity14.7/15
404 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

£240,000£368,000

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£320,000

At the asking price

Monthly rent£1,500/mo

Evidenced range £1,350-£1,600

Interest rate5.4%

Loan to value75%

Cash required: £103,300
Net cash flow: -£42/mo
Cash on cash: -0.5%
Score at this price: 19

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.39 - 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 100100108166Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 12.4%Valuation edge · as of 24 Oct 2026
valuation_snapshotsrent estimate 1500/mo (range 1350-1600)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 3 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 Nov 2026

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 1500/mo (range 1350-1600)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 47 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£292,000

Rent Estimate (pcm)£1,500

Gross Yield5.62%

1y Growth-

3y Growth+0.6%

5y Growth+3.0%

10y Growth+5.3%

Last Sold Price£159,000 (2014-07-01)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningLow
LandslideModerate
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0CF3 3BQ

Approval Rate

-12mo

Development

low

26/02111/FUL
Change of Use of Units 22-25, from Sui Generis Dog Day Care Facility to Class B1/B2/B8 Employment Use
Pending
26/01793/HSE
Proposed two storey side and rear extension, single storey rear extension, alterations to roof including attic conversion and rear dormer
Approved
26/01693/CLPUD
Hip to gable roof extension, rear dormer roof extension and addition of roof lights to front roof elevation
Approved

View Planning Timeline