Flat 1, 18 Gruneisen Road, Finchley, London, N3 1LU

UPRN:200146035Flat/Maisonette4 bedsBuilt 2025

FreeholdCouncil Tax: -EPC: C (78)

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

Flat 1, 18 Gruneisen Road, Finchley, London, N3 1LU

HP Score

/ 100

Strong

Verdict

yesterday

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

19 of 21 sources

Sale Estimate

£539,000

£485k - £593kMedium

Estimate

£539k

Range

£485k – £593k

Rent Estimate (pcm)

£2,150

£2k - £2k

Monthly

£2,150

Yield

5.73%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 82/100. Investment score 75/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (89/100). 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)Defra 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

82/ 100

Strong

Investment Score

75/ 100

High

Crime Score

26/ 100

Moderate

Walkability

89/ 100

Excellent

Transit & Bike

Transit 63Bike 65

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

advert has 2 bedrooms but the valuation snapshot describes 4 - the UPRN's evidence is for a different home

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£450,000

At the asking price

Monthly rent£2,150/mo

Evidenced range £1,900-£2,350

Interest rate5.4%

Loan to value75%

Cash required: £148,800
Net cash flow: -£30/mo
Cash on cash: -0.2%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.42 - 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£539,000

Rent Estimate (pcm)£2,150

Gross Yield5.73%

1y Growth-

3y Growth-1.9%

5y Growth-0.5%

10y Growth+0.6%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0N3 1LU

Approval Rate

-12mo

Development

low

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
26/3964/FUL
Part single, part two storey side/rear extension. Roof extension including rear dormer window and 2no. rooflights to front roofslope
Pending
26/3949/192
Roof extension involving hip to gable, rear dormer with juliette balcony with 4no. front facing rooflights
Pending

View Planning Timeline

Ownership

Corporate Ownership48.3%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

16 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,239

Population Density6,432 /km²

Owner Occupied43%

Age Distribution

0-15 18%16-64 69%65+ 13%

View Area Profile

Schools Nearby

Moss Hall Junior School
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
Moss Hall Infant School
0.2 mi
Good
Moss Hall Nursery School
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
St Mary's CofE Primary School
0.6 mi
Report card2026
Ofsted no longer awards a single overall grade.

3 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

2 Gruneisen Road
-
£100k
-
16A Gruneisen Road
-
£500k
-
18 Gruneisen Road
-
£605k
-
16 Gruneisen Road
-
£450k
-

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