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20 Thornhill Road, London, N1 1HW

UPRN:5300090374End Terrace House3 bedsBuilt 1900-1929
FreeholdCouncil Tax: Band FEPC: D (60)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-03T07:25:36.671914+00:00)Ownership· freshOwnership: fresh, refreshed 2d ago (2026-11-06T18:35:30.383661+00:00)EPC· 4mo agoEPC: stale, refreshed 4mo ago (2026-07-01T02:04:50.057738+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)Schools· 3mo agoSchools: stale, refreshed 3mo ago (2026-08-06T07:49:20.947654+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
20 Thornhill Road, London, N1 1HW

HP Score

Strong
Verdict
2 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Strong fundamentals; flood risk not assessed

Evidence
20 of 21 sources
Sale Estimate
£1,242,000
£1.18M - £1.30MHigh
Estimate
£1.24M
Range
£1.18M – £1.30M
Rent Estimate (pcm)
£5,100
£5k - £6k
Monthly
£5,100
Yield
4.93%

Verdict

Derived from HomePortfolio scores

20 Thornhill Road earns an INVESTIGATE rating with HP Score 80/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (85/100). 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
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HP Score
80/ 100
Strong
Investment Score
67/ 100
Moderate
Crime Score
24/ 100
Moderate
Walkability
85/ 100
Excellent
Transit & Bike
Transit 73Bike 77
Walk Score, out of 100

Valuation & Market

Sale Estimate£1,242,000
Rent Estimate (pcm)£5,100
Gross Yield4.93%
1y Growth-
3y Growth-1.3%
5y Growth-0.6%
10y Growth+0.5%
Last Sold Price£975,000 (2012-06-01)
View Market Details

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseModerate
View Full Risk Report

Planning Activity

Recent Apps
2N1 1HW
Approval Rate
-12mo
Development
low
  • P2026/2887/AOD
    Approval of Details pursuant to Condition 4 of planning permission Ref:P2024/0549 Dated 21/03/2025
    Pending
  • P2026/2875/TRE
    T1 - Lime - Reduce/pollard to previous reduction points. 2m approx. branch removal T2 - Lime - Pollard, down to historic pollard points at approx. 6m from ground level. This tree has very significant decay at the site of a wound at the base of the main stem.
    Pending
  • P2026/2884/TRE
    TPO Tree T1 - Eucalyptus - Prune to clear building by 3m by removal of smaller diameter branches - this tree leans towards, and grows over the roof of the adjacent property - this work is required to maintain clearance from the property Non TPO trees - T2, T3, Leylandii - remove all growth overhanging property to rear (2m approx. lateral branch removal)
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership43.2%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeFreehold
  • Last Ownership Change2012-06-01
  • SourceLand Registry
View Ownership Details

Connectivity

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

Area Profile

Median EarningsLocal authority£47,411
Population Density7,652 /km²
Owner Occupied57%
Age Distribution
0-15 15%16-64 67%65+ 18%
View Area Profile

Schools Nearby

  • Thornhill Primary School
    0.1 mi
    Good
  • The Bridge Integrated Learning Space
    0.2 mi
    Outstanding
  • New River College Primary
    0.2 mi
    Good
  • St Andrew's (Barnsbury) CofE Primary School
    0.2 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

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

View All Schools

Comparables

View All
  • 16 Thornhill Road
    -
    £2.62M
    -
  • 36 Thornhill Road
    -
    £1.27M
    -
  • The Albion, 10 Thornhill Road
    -
    £2.87M
    -
  • 22 Thornhill Road
    -
    £1.13M
    -