Ty Gwyn, Deerland Road, Llangwm, Haverfordwest, SA62 4NG

UPRN:200003259648Detached House2 bedsBuilt 2012-2021

FreeholdCouncil Tax: Band DEPC: C (69)

Data freshness:Listing· freshPlanning· 5mo agoEPC· 4mo agoRisk· 2y agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Ty Gwyn, Deerland Road, Llangwm, Haverfordwest, SA62 4NG

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

£446,000

£357k - £535kLow

Estimate

£446k

Range

£357k – £535k

Rent Estimate (pcm)

£1,600

£1k - £2k

Monthly

£1,600

Yield

4.52%

Verdict

Derived from HomePortfolio scores

Ty Gwyn earns an INVESTIGATE rating with HP Score 78/100. Investment score 60/100 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 Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

78/ 100

Strong

Investment Score

60/ 100

Moderate

Crime Score

8/ 100

Low

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 4.5%; range width penalty ×0.82
- valuation_snapshotsrent estimate 1600/mo (range 1450-1750)· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -747/mo, -47% 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 5 Nov 2026
Risk & liquidity9.3/15
176 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£425,000

At the asking price

Monthly rent£1,600/mo

Evidenced range £1,450-£1,750

Interest rate5.4%

Loan to value75%

Cash required: £140,050
Net cash flow: -£327/mo
Cash on cash: -2.8%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.12 - 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 1600/mo (range 1450-1750)Rental economics · as of 10 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 5 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 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 1600/mo (range 1450-1750)

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£446,000

Rent Estimate (pcm)£1,600

Gross Yield4.52%

1y Growth-

3y Growth+0.0%

5y Growth+3.2%

10y Growth+4.5%

Last Sold Price£185,000 (2015-09-18)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningLow
LandslideModerate
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

1SA62 4NG

Approval Rate

100%12mo

Development

low

26/0414/PA
Removal of Condition 7 (drainage) of Planning Permission 24/0120/PA (Construction of 67no. Dwelling houses with Access, Estate Roads and Associated Infrastructure).
Pending
26/0315/TF
Tree surgery and coppicing
Approved
26/0279/NM
Non-material amendment to planning permission 24/0120/PA (Construction of 67no. Dwelling houses with Access, Estate Roads and Associated Infrastructure) to allow for re-positioning of dwellinghouse footprints on the site with the exception of Plots 44, 45, 46 and 47
Referred

View Planning Timeline