21 Tintern Street, Cardiff, CF5 1NF

UPRN:100100075145Terrace Property3 bedsBuilt before 1900

FreeholdCouncil Tax: -EPC: D (68)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 2y agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

yesterday

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

Evidence

17 of 21 sources

Sale Estimate

£294,000

£279k - £309kHigh

Estimate

£294k

Range

£279k – £309k

Rent Estimate (pcm)

£1,450

£1k - £2k

Monthly

£1,450

Yield

5.80%

Verdict

Derived from HomePortfolio scores

21 Tintern Street earns an INVESTIGATE rating with HP Score 75/100. 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 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

75/ 100

Strong

Investment Score

64/ 100

Moderate

Crime Score

28/ 100

Moderate

Walkability

No data

Transit & Bike

No data

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Under offer' - sale already progressing, not an actionable opportunity

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£299,950

At the asking price

Monthly rent£1,450/mo

Evidenced range £1,350-£1,550

Interest rate5.4%

Loan to value75%

Cash required: £96,283
Net cash flow: -£8/mo
Cash on cash: -0.1%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.43 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. 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£294,000

Rent Estimate (pcm)£1,450

Gross Yield5.80%

1y Growth+0.9%

3y Growth+2.4%

5y Growth+2.6%

10y Growth+5.0%

Last Sold Price£245,000 (2022-09-30)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseWithheld

View Full Risk Report

Planning Activity

Recent Apps

0CF5 1NF

Approval Rate

-12mo

Development

low

26/02320/FUL
Proposed Change of Use of Ground Floor from A1 (Retail Unit) to Tattoo Parlour (Sui Generis)
Pending
26/02286/FUL
Conversion of an existing office building into a veterinary practice.
Pending
26/02254/FUL
Proposed construction of a single-storey fine art studio and new street-facing glazed entrance to existing print studio.
Pending

View Planning Timeline