12 Maes Eilian, Dinorwig, Caernarfon, LL55 3EH

UPRN:200003180103End Terrace HouseBeds -Built 1950-1966

Tenure: -Council Tax: -EPC: E (53)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 3mo agoRisk· 2y agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

12 Maes Eilian, Dinorwig, Caernarfon, LL55 3EH

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

14 of 21 sources

Sale Estimate

£196,000

£157k - £235kLow

Estimate

£196k

Range

£157k – £235k

Rent Estimate (pcm)

£1,050

£1k - £1k

Monthly

£1,050

Yield

4.34%

Verdict

Derived from HomePortfolio scores

12 Maes Eilian earns an INVESTIGATE rating with HP Score 73/100. Investment score 60/100 reflects moderate fundamentals. Crime intensity is low. Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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)ONS Census 2021Police.ukHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

73/ 100

Mixed

Investment Score

60/ 100

Moderate

Crime Score

17/ 100

Moderate

Walkability

No data

Transit & Bike

No data

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires valuation_edge (estimate confidence LOW below scoring floor)

What we could establish

Rental economics0/40
gross yield 4.3%; range width penalty ×0.91
- valuation_snapshotsrent estimate 1050/mo (range 1000-1150)· as of 14 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -582/mo, -55% 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 9 Nov 2026
Risk & liquidity9.3/15
189 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£290,000

At the asking price

Monthly rent£1,050/mo

Evidenced range £1,000-£1,150

Interest rate5.4%

Loan to value75%

Cash required: £92,800
Net cash flow: -£252/mo
Cash on cash: -3.3%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.07 - below 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_snapshotsrent estimate 1050/mo (range 1000-1150)Rental economics · as of 14 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 9 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 9 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth Valuation methodology

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 1050/mo (range 1000-1150)

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. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
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£196,000

Rent Estimate (pcm)£1,050

Gross Yield4.34%

1y Growth-

3y Growth+2.2%

5y Growth+3.9%

10y Growth+3.5%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningSignificant
LandslideSignificant
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0LL55 3EH

Approval Rate

-12mo

Development

low

C25/0711/18/DT
Dymchwel gweithdy gwaith coed presennol, a chodi strwythur o faint a natur tebyg yn ei le i'w ddefnyddio fel storfa mewn cysylltiad â'r annedd gerllaw, Gallod. Demolition of existing joinery workshop, and erection of a new structure of similar size and nature for use as a store in association with the nearby dwelling, Gallod.
Conditions
C25/0639/18/DT
Estyniad ochr (diwygiad o gynllun a gymeradwywyd drwy ganiatâd cynllunio cyf. C22/1032/18/DT) Side extension (amendment to scheme approved through planning permission C22/1032/18/DT)
Rejected
C25/0495/18/RA
Cais i ryddhau amod 3 (cytuno gorffeniad allanol) ar ganiatâd cynllunio C24/0775/18/AC sy'n ymwneud a diwygio amod 2 (cynlluniau) ar gais cynllunio C22/0939/18/DT Application to discharge condition 3 (external finish) on planning permission C24/0775/18/AC which relates to the amendment of condition 2 (plans) on planning permission C22/0939/18/DT
Conditions

View Planning Timeline