8 Carmarthen Way, Rushden, NN10 0TN

UPRN:200000738262Detached House4 bedsBuilt 1996-2002

FreeholdCouncil Tax: Band FEPC: D (67)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

19 of 21 sources

Sale Estimate

£448,000

£426k - £471kHigh

Estimate

£448k

Range

£426k – £471k

Rent Estimate (pcm)

£1,850

£2k - £2k

Monthly

£1,850

Yield

5.22%

Verdict

Derived from HomePortfolio scores

8 Carmarthen Way earns an INVESTIGATE rating with HP Score 69/100. Investment score 49/100 reflects below-average fundamentals. Crime intensity is very low. Walkability is limited (46/100). 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

69/ 100

Mixed

Investment Score

49/ 100

Mixed

Crime Score

15/ 100

Low

Walkability

46/ 100

Mixed

Transit & Bike

Transit 17Bike 27

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 4 Nov 2026

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

Valuation edge2.5/15
claims [AVM +5.1% (HIGH), sold-comps +5.8%, £/sqft +5.8%] → measured edge +0.50pp 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 200000738262· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 14.7%· as of 1 Nov 2026
Rental economics1.6/40
gross yield 5.2%; range width penalty ×0.88
- valuation_snapshotsrent estimate 1850/mo (range 1700-2000)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -563/mo, -30% 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 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 35 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 4 Nov 2026
Risk & liquidity14.6/15
457 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

£319,000£488,500

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£425,000

At the asking price

Monthly rent£1,850/mo

Evidenced range £1,700-£2,000

Interest rate5.4%

Loan to value75%

Cash required: £140,050
Net cash flow: -£154/mo
Cash on cash: -1.3%
Score at this price: 19

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.29 - 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 200000738262Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 14.7%Valuation edge · as of 1 Nov 2026
valuation_snapshotsrent estimate 1850/mo (range 1700-2000)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 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 1850/mo (range 1700-2000)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 35 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. 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£448,000

Rent Estimate (pcm)£1,850

Gross Yield5.22%

1y Growth-

3y Growth-0.7%

5y Growth+2.2%

10y Growth+3.2%

Last Sold Price£250,000 (2012-08-17)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0NN10 0TN

Approval Rate

-12mo

Development

low

26/02907/OUT
Outline application for the retention of existing dwelling and erection of three residential dwellinghouses with all matters reserved except for access, and associated infrastructure
Pending
26/02898/HFUL
Erection of a single-storey rear and side extension
Pending
26/02906/FUL
Alterations to external levels to provide level access
Pending

View Planning Timeline

Ownership

Corporate Ownership67.4%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2012-08-17
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

15 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£32,882

Population Density4,544 /km²

Owner Occupied79%

Age Distribution

0-15 22%16-64 63%65+ 15%

View Area Profile

Schools Nearby

Rushden Primary Academy
0.3 mi
Good
South End Infant School
0.3 mi
Good
South End Junior School
0.4 mi
Good
Newton Road School
0.5 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.

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

View All Schools

Comparables

View All

7 Carmarthen Way
-
£450k
-
7 Carmarthen Way
-
£385k
-
19 Carmarthen Way
-
£475k
-
4 Carmarthen Way
-
£430k
-

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