14 Llewellyn Street, Glynneath, Neath, SA11 5AE

UPRN:100100615506Semi-Detached House3 bedsBuilt 1930-1949

FreeholdCouncil Tax: -EPC: D (65)

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

14 Llewellyn Street, Glynneath, Neath, SA11 5AE

HP Score

/ 100

Strong

Verdict

5 days ago

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

Evidence

15 of 21 sources

Sale Estimate

£181,000

£172k - £190kHigh

Estimate

£181k

Range

£172k – £190k

Rent Estimate (pcm)

£1,200

£1k - £1k

Monthly

£1,200

Yield

6.40%

Verdict

Derived from HomePortfolio scores

14 Llewellyn Street earns an INVESTIGATE rating with HP Score 81/100. 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 NationsMarket estimates (third-party AVM)HM Land Registry sales matched to addressONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

81/ 100

Strong

Investment Score

75/ 100

High

Crime Score

15/ 100

Moderate

Walkability

No data

Transit & Bike

No data

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 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 -24.3% (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 13 Oct 2026
- valuation_snapshotsestimate for 100100615506· as of 13 Oct 2026
Rental economics11.2/40
gross yield 6.4%; range width penalty ×1.00
- valuation_snapshotsrent estimate 1200/mo (range 1150-1250)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -197/mo, -16% 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 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 67 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 4 Nov 2026
Risk & liquidity14.6/15
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 sensitivity

£169,000£258,500

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£225,000

At the asking price

Monthly rent£1,200/mo

Evidenced range £1,150-£1,250

Interest rate5.4%

Loan to value75%

Cash required: £70,800
Net cash flow: £71/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): 1.58 - 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 100100615506Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 1200/mo (range 1150-1250)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 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 1200/mo (range 1150-1250)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 67 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£181,000

Rent Estimate (pcm)£1,200

Gross Yield6.40%

1y Growth+10.0%

3y Growth+3.9%

5y Growth+4.0%

10y Growth+5.1%

Last Sold Price£160,000 (2024-06-24)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningLow
LandslideSignificant
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0SA11 5AE

Approval Rate

-12mo

Development

low

P2026/0595
Garage with accommodation in the roof space
Pending
P2026/0524
Variation of conditions 2 and 3 of planning permission P2023/0582 approved on 24/10/23 to extend the period of time for the submission of the reserved matters by two years and the date for the commencement of development by one year
Approved
P2026/0388
Proposed single-storey extensions, and raise roof of bungalow to allow use of first floor attic space
Approved

View Planning Timeline