13 Hartburn Mews, Stockton-on-Tees, TS18 5HZ

UPRN:10013720077Flat/Maisonette2 bedsBuilt 2007 onwards

LeaseholdCouncil Tax: Band CEPC: C (76)

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

13 Hartburn Mews, Stockton-on-Tees, TS18 5HZ

HP Score

/ 100

Mixed

Verdict

3 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£114,000

£109k - £120kHigh

Estimate

£114k

Range

£109k – £120k

Rent Estimate (pcm)

£400

£350 - £450

Monthly

£400

Yield

4.57%

Verdict

Derived from HomePortfolio scores

13 Hartburn Mews earns an INVESTIGATE rating with HP Score 73/100. Investment score 69/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (31/100). 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)Defra 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

73/ 100

Mixed

Investment Score

69/ 100

Moderate

Crime Score

9/ 100

Low

Walkability

31/ 100

Mixed

Transit & Bike

Transit 21Bike 50

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 5 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 +7.9% (HIGH)] → 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 13 Oct 2026
- valuation_snapshotsestimate for 10013720077· as of 13 Oct 2026
Rental economics0/40
gross yield 4.6%; range width penalty ×0.70
- valuation_snapshotsrent estimate 400/mo (range 350-450)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -358/mo, -90% of rent (6.75% on a 75% loan; disclosed service charge and ground rent); fails the stress - earns nothing
- listing_factsservice charge / ground rent from the advert· as of 5 Nov 2026
Seller motivationNot scored
context, not scored: 2 price cut(s), 196 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 & liquidity14.7/15
316 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

£79,000£120,500

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£105,000

At the asking price

Monthly rent£400/mo

Evidenced range £350-£450

Interest rate5.4%

Loan to value75%

Cash required: £32,800
Net cash flow: -£77/mo
Cash on cash: -2.8%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.13 - 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_snapshotsestimate for 10013720077Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 400/mo (range 350-450)Rental economics · as of 13 Oct 2026 · verify before relying on this
listing_factsservice charge / ground rent from 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

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 400/mo (range 350-450)
Seller motivation could not be scored
context, not scored: 2 price cut(s), 196 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. Ask the agent why the price was reduced and whether a previous sale fell through.
2 price cut(s) recorded on the listing history.
3. 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.
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Valuation & Market

Sale Estimate£114,000

Rent Estimate (pcm)£400

Gross Yield4.57%

1y Growth-

3y Growth+5.6%

5y Growth+3.0%

10y Growth+1.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0TS18 5HZ

Approval Rate

-12mo

Development

low

26/2050/FUL
Erection of single storey extension to the side and rear (demolition of existing conservatory)
Pending
26/1980/FUL
Erection of single storey side extension and installation of 2no first floor windows to the side (demolition of existing garage)
Pending
26/1971/X
Application to crown lift up to 5 metres 2no Lime trees (T3 and T5) and 1no Beech tree (T15), cut 1no limb off 2no Sycamore trees (T4 and T6) and cut 1no root and crown lift up to 5 metres 1no Horse Chestnut Tree (T14) of Tree Preservation Order 280 (00.8.5.281)
Pending

View Planning Timeline

Ownership

Corporate Ownership70%
Overseas OwnershipNo
Lease Term Remaining107 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change-
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£29,877

Population Density-

Owner Occupied77%

Age Distribution

0-15 19%16-64 61%65+ 20%

View Area Profile

Schools Nearby

Hartburn Primary School
0.1 mi
Good
Ian Ramsey Church of England Academy
0.3 mi
Good
Holy Trinity Rosehill CofE Primary School
0.5 mi
Inspected as Holy Trinity Rosehill CofE Voluntary Aided Primary School (URN 131251) on 3 Jul 2023
The Grangefield Academy
0.7 mi
OutstandingImproving

2 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

5 Hartburn Mews
-
£134k
-
1 Hartburn Mews
-
£1.46M
-
9 Hartburn Mews
-
£95k
-
8 Hartburn Mews
-
£100k
-

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