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27 Cornwall Avenue, London, N3 1LG

UPRN:200027165Semi-Detached House3 bedsBuilt 1930-1949
Tenure: -Council Tax: Band EEPC: E (52)
Data freshness:Listing· 4mo agoListing: stale, refreshed 4mo ago (2026-07-06T04:00:02.831329+00:00)Price Paid· freshPrice Paid: fresh, refreshed 3d ago (2026-11-01T12:00:36.826149+00:00)Planning· 2mo agoPlanning: ageing, refreshed 2mo ago (2026-09-18T06:47:30.972390+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Amenities· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
27 Cornwall Avenue, London, N3 1LG

HP Score

Mixed
Verdict
3 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
19 of 21 sources
Sale Estimate
£966,000
£869k - £1.06MMedium
Estimate
£966k
Range
£869k – £1.06M
Rent Estimate (pcm)
£3,550
£3k - £4k
Monthly
£3,550
Yield
4.41%

Verdict

Derived from HomePortfolio scores

27 Cornwall Avenue earns an INVESTIGATE rating with HP Score 66/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is limited (63/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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
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HP Score
66/ 100
Mixed
Investment Score
68/ 100
Moderate
Crime Score
59/ 100
Elevated
Walkability
63/ 100
Moderate
Transit & Bike
Transit 66Bike 60
Walk Score, out of 100

Valuation & Market

Sale Estimate£966,000
Rent Estimate (pcm)£3,550
Gross Yield4.41%
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
  • NoiseModerate
View Full Risk Report

Planning Activity

Recent Apps
4N3 1LG
Approval Rate
-12mo
Development
low
  • 26/3931/FUL
    Conversion of the existing dwelling into 3no. self-contained flats including single storey side and rear extensions, first floor side extension following demolition of existing side extension. Replacement of the existing rear dormer window to the rear main roof and additional roof addition to the outrigger and 1no. rooflight to the front and 1no. rooflight to rear main roof. Associated refuse/recycling to front and cycle storage to rear
    Pending
  • 26/3903/192
    Roof extension involving rear dormer window with juliette balcony, 2no. front facing rooflights and new side windows
    Pending
  • TPP/0670/26
    1 x Evergreen Oak (applicants ref. T639) - Lift crown to 3m above ground level and 2m above adjacent wall. Reduce spread on building side to give 1m clearance. Standing in Area A1 of Tree Preservation Order.
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership48.3%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry
View Ownership Details

Connectivity

Broadband (Standard)
17 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
View Connectivity Map

Area Profile

Median EarningsLocal authority£39,239
Population Density7,979 /km²
Owner Occupied38%
Age Distribution
0-15 18%16-64 71%65+ 11%
View Area Profile

Schools Nearby

  • St Mary's CofE Primary School
    0.4 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

  • Moss Hall Junior School
    0.4 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

  • Moss Hall Infant School
    0.4 mi
    Good
  • Moss Hall Nursery 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
  • 24 Cornwall Avenue
    -
    £500k
    -
  • 39 Cornwall Avenue
    -
    £985k
    -
  • 24 Cornwall Avenue
    -
    £494k
    -
  • 28 Cornwall Avenue
    -
    £715k
    -