New Stone House, Church Lane, Hellidon, Daventry, NN11 6GD

UPRN:28002513Detached House4 bedsBuilt 1991-1995

FreeholdCouncil Tax: -EPC: D (57)

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

New Stone House, Church Lane, Hellidon, Daventry, NN11 6GD

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

19 of 21 sources

Sale Estimate

£886,000

£842k - £930kHigh

Estimate

£886k

Range

£842k – £930k

Rent Estimate (pcm)

£4,150

£4k - £5k

Monthly

£4,150

Yield

5.56%

Verdict

Derived from HomePortfolio scores

New Stone House earns an INVESTIGATE rating with HP Score 54/100. Investment score 45/100 reflects below-average fundamentals. Crime intensity is very low. Walkability is limited (8/100). 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

54/ 100

Mixed

Investment Score

45/ 100

Mixed

Crime Score

13/ 100

Low

Walkability

8/ 100

Low

Transit & Bike

Transit 3Bike 18

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 30 Oct 2026

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

Valuation edge0/15
claims [AVM -1.0% (HIGH), sold-comps -10.0%, £/sqft -10.0%] → 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 28002513· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 12.1%· as of 17 Oct 2026
Rental economics3.9/40
gross yield 5.6%; range width penalty ×0.86
- valuation_snapshotsrent estimate 4150/mo (range 3800-4500)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -856/mo, -21% 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 30 Oct 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 234 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 30 Oct 2026
Risk & liquidity14.7/15
447 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

£671,000£1,029,000

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£895,000

At the asking price

Monthly rent£4,150/mo

Evidenced range £3,800-£4,500

Interest rate5.4%

Loan to value75%

Cash required: £304,550
Net cash flow: -£148/mo
Cash on cash: -0.6%
Score at this price: 19

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.37 - 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 28002513Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 12.1%Valuation edge · as of 17 Oct 2026
valuation_snapshotsrent estimate 4150/mo (range 3800-4500)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 30 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 30 Oct 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 4150/mo (range 3800-4500)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 234 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£886,000

Rent Estimate (pcm)£4,150

Gross Yield5.56%

1y Growth-26.9%

3y Growth-2.0%

5y Growth+0.4%

10y Growth+1.8%

Last Sold Price£520,000 (2009-11-06)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningUnknown
LandslideModerate
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

5NN11 6GD

Approval Rate

100%12mo

Development

low

2026/3871/TCA
To fell 1x Oak tree within a conservation area
Pending
2026/4049/TCA
Fir tree in n my garden is leaning and at some point the wind will blow it over and potentially cause a lot of damage
Pending
2026/3677/TCA
T1, T2, T3 are 3 x semi mature sycamore trees located to the boundary stone wall to the front of the property. These trees are self set and the owner would like them removed before they cause damage to their wall.
Pending

View Planning Timeline