31 Longfield Avenue, London, NW7 2EH

UPRN:200075120End Terrace Property3 bedsBuilt 1930-1949

FreeholdCouncil Tax: Band FEPC: D (66)

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

HP Score

/ 100

Strong

Verdict

3 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£818,000

£778k - £859kHigh

Estimate

£818k

Range

£778k – £859k

Rent Estimate (pcm)

£3,450

£3k - £4k

Monthly

£3,450

Yield

5.02%

Verdict

Derived from HomePortfolio scores

31 Longfield Avenue earns an INVESTIGATE rating with HP Score 78/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (97/100). 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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

78/ 100

Strong

Investment Score

62/ 100

Moderate

Crime Score

33/ 100

Moderate

Walkability

97/ 100

Excellent

Transit & Bike

Transit 35Bike 69

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

2 live adverts with different prices, types or bedrooms on one UPRN (£824,999-£850,000) - several homes collapsed onto one address, so the UPRN's valuation describes none of them

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£824,999

At the asking price

Monthly rent£3,450/mo

Evidenced range £3,100-£3,750

Interest rate5.4%

Loan to value75%

Cash required: £280,050
Net cash flow: -£396/mo
Cash on cash: -1.7%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.24 - below 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£818,000

Rent Estimate (pcm)£3,450

Gross Yield5.02%

1y Growth-

3y Growth+1.4%

5y Growth+1.9%

10y Growth+1.2%

Last Sold Price£400,000 (2006-05-12)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0NW7 2EH

Approval Rate

-12mo

Development

low

26/3927/PNH
Single Storey Rear Extension with a depth of 6.00 metres, a maximum height of 3.53 metres and an eaves height of 3.00 metres
Pending
26/3898/FUL
Replacement of the existing main roof covering. Installation of a permanent roof edge protection system. Repairs to rainwater goods. Adaptations to the existing lightning protection system to accommodate roof changes. Provision of infrastructure to facilitate the future installation of photovoltaic (PV) solar panels. Improved main roof access via a staircase rather than existing hooped ladders.
Pending
26/3851/FUL
Single storey extension to the rear of the existing workshop building to provide relocated MOT Bay
Pending

View Planning Timeline

Ownership

Corporate Ownership45.2%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2006-05-12
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

7 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,239

Population Density-

Owner Occupied54%

Age Distribution

0-15 21%16-64 68%65+ 11%

View Area Profile

Schools Nearby

Hasmonean High School for Girls
0.2 mi
Good
Copthall School
0.3 mi
Good
Blessed Dominic Catholic Primary School
0.4 mi
-
St James' Catholic High School
0.4 mi
Report card2026
Ofsted no longer awards a single overall grade.

4 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

55 Longfield Avenue
-
£925k
-
67 Longfield Avenue
-
£750k
-
3 Longfield Avenue
-
£825k
-
47 Longfield Avenue
-
£776k
-

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