Flat 12, The Copperworks, 19 Railway Street, London, N1 9HE

UPRN:10001296268Purpose Built Flat1 bedsBuilt 2003-2006

LeaseholdCouncil Tax: Band DEPC: C (79)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoOwnership· freshEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

Flat 12, The Copperworks, 19 Railway Street, London, N1 9HE

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

£522,000

£496k - £548kHigh

Estimate

£522k

Range

£496k – £548k

Rent Estimate (pcm)

£2,600

£2k - £3k

Monthly

£2,600

Yield

Verdict

Derived from HomePortfolio scores

Flat 12 earns an INVESTIGATE rating with HP Score 62/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (99/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. 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

62/ 100

Mixed

Investment Score

67/ 100

Moderate

100

Crime Score

100/ 100

Elevated

Walkability

99/ 100

Excellent

Transit & Bike

Transit 100Bike 76

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

estimate implies a 87% discount - beyond plausibility (gate 50%); suspected unit/basis mismatch, not a realisable edge

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£70,000

At the asking price

Monthly rent£2,600/mo

Evidenced range £2,400-£2,800

Interest rate5.4%

Loan to value75%

Cash required: £22,300
Net cash flow: £1,564/mo
Cash on cash: 84.1%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 11.01 - clears 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£522,000

Rent Estimate (pcm)£2,600

Gross Yield-

1y Growth-

3y Growth-1.3%

5y Growth-0.6%

10y Growth+0.5%

Last Sold Price£275,000 (2005-04-15)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0N1 9HE

Approval Rate

-12mo

Development

low

P2026/2856/LBC
Proposed window replacement. Removal of existing first floor rear extension. Extension and changes to the existing ground floor rear extension. New kitchen, bathroom and ensuite. Addition of internal insulated wall lining, solar roof panels, ASHP & battery [Full planning application reference P2026/2857/FUL also submitted].
Pending
P2026/2857/FUL
Proposed window replacement. Removal of existing first floor rear extension. Extension and changes to the existing ground floor rear extension. New kitchen, bathroom and ensuite. Addition of internal insulated wall lining, solar roof panels, ASHP & battery [Listed Building Consent reference: P2026/2856/LBC also submitted].
Pending
2026/4793/P
Details pursuant to condition 3 (Crossrail 2 Infrastructure), Part 4 (Substructure elements associated with TfL areas) of planning permission 2022/1041/P dated 17/07/2024 (for Demolition of the British Library Centre for Conservation, alterations to the British Library and erection of a new building)
Pending

View Planning Timeline

Ownership

Corporate Ownership43.2%
Overseas OwnershipNo
Lease Term Remaining127 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2005-04-15
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£47,411

Population Density13,401 /km²

Owner Occupied21%

Age Distribution

0-15 11%16-64 80%65+ 9%

View Area Profile

Schools Nearby

Winton Primary School
0.2 mi
OutstandingImproving
Kate Greenaway Nursery School and Children's Centre
0.2 mi
-
New River College Medical
0.3 mi
Report card2026
Ofsted no longer awards a single overall grade.
Argyle Primary School
0.3 mi
Good

1 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

The Copperworks, 19 Railway Street
-
£263k
-
The Copperworks, 19 Railway Street
-
£522k
-
The Copperworks, 19 Railway Street
-
£523k
-
The Copperworks, 19 Railway Street
-
£500k
-

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