11 Percy Street, Middlesbrough, TS1 4DD

UPRN:100110130133Mid Terrace House2 bedsBuilt 1900-1929

FreeholdCouncil Tax: Band AEPC: D (55)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£90,000

£85k - £94kHigh

Estimate

£90k

Range

£85k – £94k

Rent Estimate (pcm)

£650

£600 - £650

Monthly

£650

Yield

7.80%

Verdict

Derived from HomePortfolio scores

11 Percy Street earns an INVESTIGATE rating with HP Score 63/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (94/100). 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 addressDefra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

63/ 100

Mixed

Investment Score

67/ 100

Moderate

Crime Score

85/ 100

Elevated

Walkability

94/ 100

Excellent

Transit & Bike

Transit 38Bike 58

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 5 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 -11.1% (HIGH), sold-comps -33.3%, £/sqft -32.8%] → 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 100110130133· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 16.3%· as of 21 Oct 2026
Rental economics22.4/40
gross yield 7.8%; range width penalty ×1.00
- valuation_snapshotsrent estimate 650/mo (range 600-650)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -74/mo, -11% 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
Seller motivationNot scored
context, not scored: 0 price cut(s), 82 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 5 Nov 2026
Risk & liquidity14.6/15
165 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

£75,000£115,000

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£100,000

At the asking price

Monthly rent£650/mo

Evidenced range £600-£650

Interest rate5.4%

Loan to value75%

Cash required: £31,300
Net cash flow: £112/mo
Cash on cash: 4.3%
Score at this price: 35

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.93 - 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 100110130133Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 16.3%Valuation edge · as of 21 Oct 2026
valuation_snapshotsrent estimate 650/mo (range 600-650)Rental economics · as of 13 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

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 650/mo (range 600-650)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 82 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£90,000

Rent Estimate (pcm)£650

Gross Yield7.80%

1y Growth+3.5%

3y Growth+3.4%

5y Growth+5.7%

10y Growth+3.1%

Last Sold Price£70,500 (2025-06-27)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningModerate
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0TS1 4DD

Approval Rate

-12mo

Development

low

26/0482/FUL
Retrospective application for extractor and flue to rear
Pending
26/0472/CLU
Certificate of lawful use for 4 bed HMO
Pending
26/0466/ADV
Installation of single-sided internally illuminated 6-sheet advertisement and single-sided digital advertisement (removal of existing advertisement)
Pending

View Planning Timeline