240A Colney Hatch Lane, London, N10 1BD

UPRN:200199051Detached House6 bedsBuilt 1996-2002

FreeholdCouncil Tax: Band GEPC: C (78)

Data freshness:Listing· freshPrice Paid· freshPlanning· 5mo agoOwnership· freshEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

20 of 21 sources

Sale Estimate

£572,000

£458k - £687kLow

Estimate

£572k

Range

£458k – £687k

Rent Estimate (pcm)

£2,300

£2k - £3k

Monthly

£2,300

Yield

2.21%

Verdict

Derived from HomePortfolio scores

240A Colney Hatch Lane earns an INVESTIGATE rating with HP Score 70/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is good (71/100). 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

61/ 100

Moderate

Crime Score

40/ 100

Elevated

Walkability

71/ 100

High

Transit & Bike

Transit 31Bike 62

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires valuation_edge (estimate confidence LOW below scoring floor)

What we could establish

Rental economics0/40
gross yield 2.2%; range width penalty ×0.81
- valuation_snapshotsrent estimate 2300/mo (range 2050-2500)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -3,713/mo, -161% 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 2 Nov 2026
Risk & liquidity9.2/15
185 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

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£1,250,000

At the asking price

Monthly rent£2,300/mo

Evidenced range £2,050-£2,500

Interest rate5.4%

Loan to value75%

Cash required: £445,050
Net cash flow: -£2,626/mo
Cash on cash: -7.1%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.55 - below 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_snapshotsrent estimate 2300/mo (range 2050-2500)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 2 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth Valuation methodology

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 2300/mo (range 2050-2500)

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. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
3. 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£572,000

Rent Estimate (pcm)£2,300

Gross Yield2.21%

1y Growth-

3y Growth-6.2%

5y Growth-1.5%

10y Growth+0.4%

Last Sold Price£938,000 (2015-09-01)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

1N10 1BD

Approval Rate

100%12mo

Development

low

HGY/2026/2983
Erection of a single storey rear and side extension; Hip to gable roof extension with dormer extension to rear.
Pending
HGY/2026/2951
Enlargement of an existing rear dormer and installation of one rooflight in the front roof slope.
Pending
26/3926/RCU
Erection of a Bicycle Shed in Front Garden (Retrospective)
Pending

View Planning Timeline

Ownership

Corporate Ownership53.8%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2015-09-01
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

13 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,239

Population Density-

Owner Occupied41%

Age Distribution

0-15 22%16-64 67%65+ 11%

View Area Profile

Schools Nearby

Coppetts Wood Primary School
0.1 mi
Report card2026
Ofsted no longer awards a single overall grade.
Hollickwood Primary School
0.3 mi
Good
Coldfall Primary School
0.6 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Alexandra Park School
0.6 mi
Outstanding

2 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

252 Colney Hatch Lane
-
£525k
-
236 Colney Hatch Lane
-
£3.46M
-
262A Colney Hatch Lane
-
£315k
-
238 Colney Hatch Lane
-
£905k
-

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