Flat 1, St Georges House, St Crispin Drive, Northampton, NN5 4DL

UPRN:15114550Flat/MaisonetteBeds -Built 2012-2021

Tenure: -Council Tax: Band BEPC: C (79)

Data freshness:Listing· freshPlanning· 4mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021

Flat 1, St Georges House, St Crispin Drive, Northampton, NN5 4DL

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£172,000

£155k - £189kMedium

Estimate

£172k

Range

£155k – £189k

Rent Estimate (pcm)

£900

£850 - £950

Monthly

£900

Yield

6.00%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 73/100. Investment score 58/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (60/100). 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 NationsMarket 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

73/ 100

Mixed

Investment Score

58/ 100

Moderate

Crime Score

24/ 100

Moderate

Walkability

60/ 100

Moderate

Transit & Bike

Transit 23Bike 58

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 -4.7% (MEDIUM)] → 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 (MEDIUM confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 15114550· as of 9 Oct 2026
Rental economics7.8/40
gross yield 6.0%; range width penalty ×0.98
- valuation_snapshotsrent estimate 900/mo (range 850-950)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -228/mo, -25% 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), 131 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 & liquidity12.9/15
499 sales/12mo in area; valuation range width 20%
- 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

£135,000£207,000

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£180,000

At the asking price

Monthly rent£900/mo

Evidenced range £850-£950

Interest rate5.4%

Loan to value75%

Cash required: £56,400
Net cash flow: £16/mo
Cash on cash: 0.3%
Score at this price: 21

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.48 - 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 15114550Valuation edge · as of 9 Oct 2026
valuation_snapshotsrent estimate 900/mo (range 850-950)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
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 900/mo (range 850-950)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 131 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£172,000

Rent Estimate (pcm)£900

Gross Yield6.00%

1y Growth-

3y Growth+2.4%

5y Growth+1.9%

10y Growth+3.3%

Last Sold Price£86,000 (2014-02-14)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0NN5 4DL

Approval Rate

-12mo

Development

low

2026/3955/TCA
T1: Mature Apple Tree with major decay in trunk
Pending
2026/4050/TPO
G1 Lime trees - Crown raise trees to 3m/first union, remove epicormic growth
Pending
2026/3831/HH
Increase in ridge height through reconstruction of the existing roof, incorporating a rear dormer to provide a habitable room within the roof space.
Pending

View Planning Timeline

Ownership

Corporate Ownership69.7%
Overseas OwnershipNo
Lease Term Remaining110 yrs
CovenantsRestrictive
Lease Type-
Last Ownership Change2014-02-14
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

15 Mbps

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£33,059

Population Density857 /km²

Owner Occupied49%

Age Distribution

0-15 20%16-64 56%65+ 24%

View Area Profile

Schools Nearby

St Luke's Church of England Primary School
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
The Duston School
0.3 mi
Report card2026
Ofsted no longer awards a single overall grade.
Quinton House School
0.6 mi
Inspected by ISI
Duston Eldean Primary School
0.8 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.

4 of 14 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

St Georges House St Crispin Drive
-
£155k
-
St Georges House St Crispin Drive
-
£177k
-
St Georges House St Crispin Drive
-
£169k
-
St Georges House St Crispin Drive
-
£160k
-

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