18 Gnoll Crescent, Neath, SA11 3TF

UPRN:100100600331Semi-Detached House3 bedsBuilt 1930-1949

FreeholdCouncil Tax: Band DEPC: C (73)

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

HP Score

/ 100

Strong

Verdict

4 days ago

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

Evidence

17 of 21 sources

Sale Estimate

£292,000

£277k - £306kHigh

Estimate

£292k

Range

£277k – £306k

Rent Estimate (pcm)

£1,950

£2k - £2k

Monthly

£1,950

Yield

7.43%

Verdict

Derived from HomePortfolio scores

18 Gnoll Crescent earns an INVESTIGATE rating with HP Score 84/100. Investment score 75/100 reflects strong 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

84/ 100

Strong

Investment Score

75/ 100

High

Crime Score

17/ 100

Moderate

Walkability

No data

Transit & Bike

No data

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 29 Oct 2026

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

Valuation edge0/15
claims [AVM -7.9% (HIGH)] → 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 13 Oct 2026
- valuation_snapshotsestimate for 100100600331· as of 13 Oct 2026
Rental economics19.3/40
gross yield 7.4%; range width penalty ×0.99
- valuation_snapshotsrent estimate 1950/mo (range 1850-2050)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -26/mo, -1% 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 29 Oct 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 64 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 29 Oct 2026
Risk & liquidity14.7/15
374 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 sensitivityScores 70+ up to £236,000

£236,000£362,000

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£315,000

At the asking price

Monthly rent£1,950/mo

Evidenced range £1,850-£2,050

Interest rate5.4%

Loan to value75%

Cash required: £101,550
Net cash flow: £287/mo
Cash on cash: 3.4%
Score at this price: 34

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.83 - 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 100100600331Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 1950/mo (range 1850-2050)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 29 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 29 Oct 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 1950/mo (range 1850-2050)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 64 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. Set your walk-away price before viewing - above £236,000 the deal stops scoring well.
Computed by re-running the score at higher prices.
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£292,000

Rent Estimate (pcm)£1,950

Gross Yield7.43%

1y Growth-

3y Growth+3.9%

5y Growth+4.0%

10y Growth+5.1%

Last Sold Price£155,000 (2013-05-17)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningUnknown
LandslideSignificant
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0SA11 3TF

Approval Rate

-12mo

Development

low

P2026/0640
Conversion of first and second floor to 7 no. residential apartments (1 x 2 bedroom and 6 x 1 bedroom) and use of part of the ground floor for financial and professional services (Use Class A2) and the provision of associated car parking, cycle storage and refuse storage for both uses
Pending
P2026/0622
Proposed lawful development certificate for a single storey rear extension
Pending
P2026/0584
Application to agree the details in association with planning condition 03 (retaining wall details) of planning permission P2025/0859 granted on 17.06.2026.
Pending

View Planning Timeline