Flat 4, 4 Castle Mews, London, N12 9EH

UPRN:10093226166Converted Flat1 bedsBuilt 1996-2002

LeaseholdCouncil Tax: Band BEPC: C (75)

Data freshness:Price Paid· freshPlanning· 4mo agoEPC· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 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

£255,000

£242k - £268kHigh

Estimate

£255k

Range

£242k – £268k

Rent Estimate (pcm)

£1,100

£1k - £1k

Monthly

£1,100

Yield

5.87%

Verdict

Derived from HomePortfolio scores

Flat 4 earns an INVESTIGATE rating with HP Score 73/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is moderate. Walkability is excellent (95/100). 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

73/ 100

Mixed

Investment Score

71/ 100

High

Crime Score

58/ 100

Elevated

Walkability

95/ 100

Excellent

Transit & Bike

Transit 65Bike 54

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Under offer' - sale already progressing, not an actionable opportunity

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£225,000

At the asking price

Monthly rent£1,100/mo

Evidenced range £1,000-£1,200

Interest rate5.4%

Loan to value75%

Cash required: £70,800
Net cash flow: £2/mo
Cash on cash: 0.0%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.45 - 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£255,000

Rent Estimate (pcm)£1,100

Gross Yield5.87%

1y Growth-

3y Growth-0.2%

5y Growth-2.4%

10y Growth+0.0%

Last Sold Price£275,000 (2015-12-14)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0N12 9EH

Approval Rate

-12mo

Development

low

26/3987/CON
Submission of details of conditions 15 (Privacy Screens) and 19 (Pre-completion Sound Insulation Test Certificates) pursuant to planning permission 18/5276/FUL dated 25/02/19
Pending
26/3962/CON
Submission of details of condition 4 (Demolition and Construction Management and Logistics Plan) 9 (Part 1(a)) (Contaminated Land survey) pursuant to planning permission 23/4243/FUL dated 09/10/2024
Pending
26/3947/HSE
Single storey side and rear extension
Pending

View Planning Timeline