10 Woodlands, Hayes Road, Sully, Penarth, CF64 5QE

UPRN:64031777Flat/Maisonette1 bedsBuilt 1900-1929

LeaseholdCouncil Tax: -EPC: E (39)

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

10 Woodlands, Hayes Road, Sully, Penarth, CF64 5QE

HP Score

/ 100

Strong

Verdict

today

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

Evidence

17 of 21 sources

Sale Estimate

£172,000

£154k - £189kMedium

Estimate

£172k

Range

£154k – £189k

Rent Estimate (pcm)

£800

£750 - £900

Monthly

£800

Yield

8.73%

Verdict

Derived from HomePortfolio scores

10 Woodlands earns an INVESTIGATE rating with HP Score 79/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is 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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

64/ 100

Moderate

Crime Score

17/ 100

Moderate

Walkability

No data

Transit & Bike

No data

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 2 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: the estimate sits 36% above the ask; lead to verify: 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 +36.0% (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 12 Oct 2026
- valuation_snapshotsestimate for 64031777· as of 12 Oct 2026
Rental economics24.6/40
gross yield 8.7%; range width penalty ×0.82; the estimate this rent rides on sits 36% above the ask - check the rent describes the advertised home
- valuation_snapshotsrent estimate 800/mo (range 750-900)· as of 12 Oct 2026· verify before relying on this
- valuation_snapshotssale estimate 36% above the ask on the same snapshot - verify the rent describes this home· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -6/mo, -1% 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 2 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 28 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 2 Nov 2026
Risk & liquidity12.8/15
404 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

£88,000£126,500

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£110,000

At the asking price

Monthly rent£800/mo

Evidenced range £750-£900

Interest rate5.4%

Loan to value75%

Cash required: £34,300
Net cash flow: £183/mo
Cash on cash: 6.4%
Score at this price: 37

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 2.15 - 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 64031777Valuation edge · as of 12 Oct 2026
valuation_snapshotsrent estimate 800/mo (range 750-900)Rental economics · as of 12 Oct 2026 · verify before relying on this
valuation_snapshotssale estimate 36% above the ask on the same snapshot - verify the rent describes this homeRental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 2 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 Nov 2026

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 800/mo (range 750-900)
Rental economics needs verification before you rely on it
sale estimate 36% above the ask on the same snapshot - verify the rent describes this home

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The market estimate this rent rides on sits far above the asking price, so the rent may describe a different home.
2. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
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£172,000

Rent Estimate (pcm)£800

Gross Yield8.73%

1y Growth+19.5%

3y Growth+0.6%

5y Growth+2.0%

10y Growth+3.7%

Last Sold Price£75,000 (2018-09-14)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningLow
LandslideLow
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0CF64 5QE

Approval Rate

-12mo

Development

low

2026/00588/HAZ
Application to vary the Hazardous Substance Consent for Navigator Terminals Windmill (1997/01187/HAZ)
Pending
2024/00986/FUL
Proposed Change of Use of existing unit from Class B1/B2/B8 to Class D2 Role Play Centre incorporating an ancillary cafe
Rejected
2023/00360/1/NMA
Non Material Amendment- An amendment to install designed cable bridge over internal roadway to carry high voltage, low voltage and communication cable from substation and solar location B to main transformer and solar location A. Transformer will now be raised and placed onto a stell platform. For planning permission ref 2023/00360/FUL - 1.3 MW Solar PV system for on-site usage
Approved

View Planning Timeline