6 Norfolk Street, Northampton, NN2 6HR

UPRN:15048417Mid Terrace House2 bedsBuilt 1900-1929

FreeholdCouncil Tax: Band AEPC: C (72)

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

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

20 of 21 sources

Sale Estimate

£194,000

£184k - £204kHigh

Estimate

£194k

Range

£184k – £204k

Rent Estimate (pcm)

£1,000

£950 - £1k

Monthly

£1,000

Yield

6.67%

Verdict

Derived from HomePortfolio scores

6 Norfolk Street earns an INVESTIGATE rating with HP Score 70/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is good (78/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

70/ 100

Mixed

Investment Score

59/ 100

Moderate

Crime Score

44/ 100

Elevated

Walkability

78/ 100

High

Transit & Bike

Transit 16Bike 55

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 edge0.9/15
claims [AVM +7.2% (HIGH), sold-comps +1.1%, £/sqft +1.2%] → measured edge +0.18pp 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 10 Oct 2026
- valuation_snapshotsestimate for 15048417· as of 10 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 7 comps, dispersion 17.1%· as of 1 Nov 2026
Rental economics12/40
gross yield 6.7%; range width penalty ×0.90
- valuation_snapshotsrent estimate 1000/mo (range 950-1100)· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -154/mo, -15% 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: 1 price cut(s), 103 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
403 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

£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£1,000/mo

Evidenced range £950-£1,100

Interest rate5.4%

Loan to value75%

Cash required: £56,400
Net cash flow: £85/mo
Cash on cash: 1.8%
Score at this price: 28

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.65 - 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 15048417Valuation edge · as of 10 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 7 comps, dispersion 17.1%Valuation edge · as of 1 Nov 2026
valuation_snapshotsrent estimate 1000/mo (range 950-1100)Rental economics · as of 10 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 1000/mo (range 950-1100)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 103 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.
1 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£194,000

Rent Estimate (pcm)£1,000

Gross Yield6.67%

1y Growth-

3y Growth-1.2%

5y Growth+1.1%

10y Growth+3.7%

Last Sold Price£152,500 (2020-06-11)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1NN2 6HR

Approval Rate

-12mo

Development

low

2026/4070/TCA
Removal of 12m Copper Norway Maple Tree
Pending
2026/4250/FULL
Proposed Conversion of existing dwelling to 2No. Self Contained Flats including Single storey extension and Dormer to rear
Pending
2026/4130/FULL
Proposed Single Storey Rear Extension and Internal Alterations in Connection with Change of Use from a 6-Room, 6-Person HMO (Use Class C4) to a 9-Room, 11-Person HMO (Sui Generis)
Pending

View Planning Timeline

Ownership

Corporate Ownership79.5%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2020-06-11
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

17 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£33,059

Population Density10,110 /km²

Owner Occupied30%

Age Distribution

0-15 18%16-64 76%65+ 6%

View Area Profile

Schools Nearby

Bosworth Independent School
0.3 mi
Inspected by ISI
Hampton Bridge School
0.3 mi
Report card2026
Ofsted no longer awards a single overall grade.
Northgate School Academy Trust
0.4 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Northampton International Academy
0.4 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.

0 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

9 Norfolk Street
-
£193k
-
1 Norfolk Street
-
£170k
-
20 Norfolk Street
-
£180k
-
34 Norfolk Street
-
£238k
-

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