30 Cottingham Grove, Thornley, Durham, DH6 3EJ

UPRN:10013060358Detached House3 bedsBuilt 2007-2011

FreeholdCouncil Tax: Band CEPC: C (73)

Data freshness:Price Paid· freshPlanning· 4mo agoEPC· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021Council Tax· 6mo ago

30 Cottingham Grove, Thornley, Durham, DH6 3EJ

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

18 of 21 sources

Sale Estimate

£226,000

£215k - £237kHigh

Estimate

£226k

Range

£215k – £237k

Rent Estimate (pcm)

£1,250

£1k - £1k

Monthly

£1,250

Yield

6.52%

Verdict

Derived from HomePortfolio scores

30 Cottingham Grove earns an INVESTIGATE rating with HP Score 68/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (44/100). 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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

68/ 100

Mixed

Investment Score

61/ 100

Moderate

Crime Score

23/ 100

Moderate

Walkability

44/ 100

Mixed

Transit & Bike

Transit 11Bike 27

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 6 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Valuation edge0/15
claims [AVM -1.8% (HIGH), sold-comps -150.0%, £/sqft -149.6%] → 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 (HIGH confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 10013060358· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 6 comps, dispersion 9.2%· as of 23 Oct 2026
Rental economics11.7/40
gross yield 6.5%; range width penalty ×0.96
- valuation_snapshotsrent estimate 1250/mo (range 1150-1300)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -182/mo, -15% 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 6 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 203 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 6 Nov 2026
Risk & liquidity14.7/15
461 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

£172,500£264,500

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£230,000

At the asking price

Monthly rent£1,250/mo

Evidenced range £1,150-£1,300

Interest rate5.4%

Loan to value75%

Cash required: £72,400
Net cash flow: £89/mo
Cash on cash: 1.5%
Score at this price: 26

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.61 - 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 10013060358Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 6 comps, dispersion 9.2%Valuation edge · as of 23 Oct 2026
valuation_snapshotsrent estimate 1250/mo (range 1150-1300)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 6 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 6 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 1250/mo (range 1150-1300)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 203 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£226,000

Rent Estimate (pcm)£1,250

Gross Yield6.52%

1y Growth-2.6%

3y Growth-0.4%

5y Growth-1.2%

10y Growth+0.6%

Last Sold Price£132,500 (2017-10-05)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0DH6 3EJ

Approval Rate

-12mo

Development

low

DM/26/02780/VOC
Section 73 to vary the wording of Condition 4 (management plan) attached to planning permission DM/22/00613/FPA for the change of use of the property from a dwelling (Use Class C3) to a children's home (Use Class C2) for up to four children.
Pending
DM/26/02603/FPA
Erection of dwelling house (retrospective)
Pending
DM/26/02353/RM
Reserved Matters application pursuant to planning permission DM/22/00209/OUT for one dwelling
Pending

View Planning Timeline

Ownership

Corporate Ownership81.9%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2017-10-05
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

9 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£29,718

Population Density-

Owner Occupied63%

Age Distribution

0-15 20%16-64 59%65+ 21%

View Area Profile

Schools Nearby

Thornley Academy
0.5 mi
Inspected as Thornley Primary School (URN 114146) on 24 Jan 2024
Ludworth Primary School
1.0 mi
Good
Wheatley Hill Community Primary School
1.2 mi
Good
St Godrics Catholic Primary School, Thornley
1.2 mi
Inspected as St Godric's Roman Catholic Voluntary Aided Primary School, Thornley (URN 114277) on 13 Mar 2019

1 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

54 Cottingham Grove
-
£135k
-
41 Cottingham Grove
-
£233k
-
34 Cottingham Grove
-
£146k
-
65 Cottingham Grove
-
£208k
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN