Dallington Grange, Mill Lane, Northampton, NN5 7PZ

UPRN:15087056Detached HouseBeds -Built before 1900

Tenure: -Council Tax: -EPC: F (22)

Data freshness:Listing· freshPrice Paid· freshPlanning· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021

Dallington Grange, Mill Lane, Northampton, NN5 7PZ

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

17 of 21 sources

Sale Estimate

£428,000

£343k - £514kLow

Estimate

£428k

Range

£343k – £514k

Rent Estimate (pcm)

£1,800

£2k - £2k

Monthly

£1,800

Yield

4.72%

Verdict

Derived from HomePortfolio scores

Dallington Grange earns an INVESTIGATE rating with HP Score 50/100. Investment score 42/100 reflects below-average fundamentals. Crime intensity is low. Walkability is limited (5/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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 covenantsPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

50/ 100

Mixed

Investment Score

42/ 100

Mixed

Crime Score

28/ 100

Moderate

Walkability

5/ 100

Low

Transit & Bike

Transit 57Bike 48

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

7 live new-build plots advertised against one placeholder UPRN (£259,700-£458,000) - several homes collapsed onto one address, so the UPRN's valuation describes none of them

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£458,000

At the asking price

Monthly rent£1,800/mo

Evidenced range £1,650-£1,950

Interest rate5.4%

Loan to value75%

Cash required: £151,600
Net cash flow: -£300/mo
Cash on cash: -2.4%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.16 - below the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. 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£428,000

Rent Estimate (pcm)£1,800

Gross Yield4.72%

1y Growth-

3y Growth+2.4%

5y Growth+1.9%

10y Growth+3.3%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

36NN5 7PZ

Approval Rate

100%12mo

Development

medium

2026/4117/106D
Discharge of Schedule 1, Clauses 1.11 and 1.11.1 of Schedule 1 relating to part of Phase 2b of planning permission N/2014/1429 as defined under application 2025/3246/MAR.
Approved
2026/4026/COND
Discharge of condition 11 (Provision of Sheds) for planning permission 2025/1705/MAR - Reserved matters (appearance, landscaping, layout, scale) for parcel B2 pursuant to Outline Planning Permission N/2014/1429 for 169 no. dwellings on Phase 1B (part of) Dallington Grange and approval of conditions 11, 12, 14, 19, 24, 29, 30, 39, 40 and 41 of N/2014/1429.
Pending
2026/4021/COND
Discharge of condition 3 (Materials) for planning permission 2025/1705/MAR - Reserved matters (appearance, landscaping, layout, scale) for parcel B2 pursuant to Outline Planning Permission N/2014/1429 for 169 no. dwellings on Phase 1B (part of) Dallington Grange and approval of conditions 11, 12, 14, 19, 24, 29, 30, 39, 40 and 41 of N/2014/1429.
Pending

View Planning Timeline

Ownership

Corporate Ownership69.7%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

3 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£33,059

Population Density1,413 /km²

Owner Occupied47%

Age Distribution

0-15 25%16-64 66%65+ 9%

View Area Profile

Schools Nearby

Whitehills Nursery School
1.0 mi
Good
Kings Heath Primary Academy
1.0 mi
OutstandingImproving
Whitehills Primary School
1.0 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Buckton Fields Primary School
1.2 mi
Good

3 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

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Comparables

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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