24 Grove House, Clyne Close, Mayals, Swansea, SA3 5HL

UPRN:100100332480Purpose Built Flat2 bedsBuilt 1983-1990

LeaseholdCouncil Tax: Band DEPC: C (73)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 2mo agoRisk· 2y agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

24 Grove House, Clyne Close, Mayals, Swansea, SA3 5HL

HP Score

/ 100

Strong

Verdict

yesterday

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

Evidence

17 of 21 sources

Sale Estimate

£166,000

£149k - £183kMedium

Estimate

£166k

Range

£149k – £183k

Rent Estimate (pcm)

£750

£650 - £800

Monthly

£750

Yield

5.14%

Verdict

Derived from HomePortfolio scores

24 Grove House earns an INVESTIGATE rating with HP Score 85/100. 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 leasehold. 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

85/ 100

Strong

Investment Score

64/ 100

Moderate

Crime Score

3/ 100

Low

Walkability

No data

Transit & Bike

No data

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 11 Nov 2026

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

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge0/15
claims [AVM -5.4% (MEDIUM)] → 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 (MEDIUM confidence) · snapshot 14 Nov 2026
- valuation_snapshotsestimate for 100100332480· as of 14 Nov 2026
Rental economics0.9/40
gross yield 5.1%; range width penalty ×0.80
- valuation_snapshotsrent estimate 750/mo (range 650-800)· as of 14 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -317/mo, -42% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 11 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 1 price cut(s), 59 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 11 Nov 2026
Risk & liquidity12.8/15
273 sales/12mo in area; valuation range width 20%
- 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

£131,000£201,000

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£175,000

At the asking price

Monthly rent£750/mo

Evidenced range £650-£800

Interest rate5.4%

Loan to value75%

Cash required: £54,800
Net cash flow: -£71/mo
Cash on cash: -1.6%
Score at this price: 14

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.27 - 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 100100332480Valuation edge · as of 14 Nov 2026
valuation_snapshotsrent estimate 750/mo (range 650-800)Rental economics · as of 14 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 11 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 11 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 750/mo (range 650-800)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

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. 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. 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£166,000

Rent Estimate (pcm)£750

Gross Yield5.14%

1y Growth-

3y Growth+0.3%

5y Growth+2.1%

10y Growth+3.6%

Last Sold Price£99,999 (2005-06-03)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningLow
LandslideModerate
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0SA3 5HL

Approval Rate

-12mo

Development

low

2026/1808/FUL
Proposed detached dwelling & associated works.
Pending
2026/1719/FUL
Part two storey and part single storey and rear extension
Pending
2026/1645/PLD
Detached outbuilding (application for a Certificate of Proposed Lawful Development)
Approved

View Planning Timeline