20 Crooked Usage, London, N3 3HB

UPRN:200029797Detached House5 bedsBuilt 1950-1966

FreeholdCouncil Tax: Band HEPC: C (71)

Data freshness:Listing· freshPrice Paid· freshPlanning· 3mo agoEPC· freshRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£2,567,000

£2.44M - £2.69MHigh

Estimate

£2.57M

Range

£2.44M – £2.69M

Rent Estimate (pcm)

£8,000

£7k - £9k

Monthly

£8,000

Yield

3.62%

Verdict

Derived from HomePortfolio scores

20 Crooked Usage earns an INVESTIGATE rating with HP Score 79/100. Investment score 75/100 reflects strong fundamentals. Crime intensity is low. Walkability is limited (59/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

75/ 100

High

Crime Score

17/ 100

Moderate

Walkability

59/ 100

Moderate

Transit & Bike

Transit 32Bike 58

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

asking price missing or outside scoring range

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£2,650,000

At the asking price

Monthly rent£8,000/mo

Evidenced range £7,050-£8,950

Interest rate5.4%

Loan to value75%

Cash required: £1,028,050
Net cash flow: -£3,405/mo
Cash on cash: -4.0%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.89 - 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£2,567,000

Rent Estimate (pcm)£8,000

Gross Yield3.62%

1y Growth-

3y Growth-1.9%

5y Growth-0.5%

10y Growth+0.6%

Last Sold Price£1,674,000 (2007-09-10)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1N3 3HB

Approval Rate

-12mo

Development

low

26/3889/192
Conversion of 2no. self-contained flats into a single dwellinghouse
Pending
26/3848/FUL
Mansard roof extension involving 2no. front, 3no. side and 2no. rear dormer windows to provide 1no. self-contained flat including raising of the eaves level and addition of window to second floor. Removal of chimneys. Additional side door to ground floor level to provide access to cycle and refuse/recycling storage
Pending
26/3815/HSE
Single storey rear extension
Pending

View Planning Timeline

Ownership

Corporate Ownership48.3%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2007-09-10
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

14 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,239

Population Density-

Owner Occupied80%

Age Distribution

0-15 20%16-64 55%65+ 25%

View Area Profile

Schools Nearby

Chalgrove Primary School
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
Hendon Preparatory School
0.3 mi
Inspected by ISI
Hasmonean High School for Boys
0.3 mi
Good
Kisharon School
0.3 mi
Good

4 of 6 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

10 Crooked Usage
-
£1.15M
-
8 Crooked Usage
-
£840k
-
2 Crooked Usage
-
£1.15M
-
10 Crooked Usage
-
£875k
-

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