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Flat 1, 15 Trinity Square, London, EC3N 4AA

UPRN:200000069477Flat/Maisonette1 bedsBuilt before 1900
LeaseholdCouncil Tax: -EPC: C (74)
Data freshness:Listing· 5mo agoListing: stale, refreshed 5mo ago (2026-06-22T02:21:13.997225+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:37:42.735540+00:00)Ownership· freshOwnership: fresh, refreshed 3d ago (2026-11-06T17:54:31.854624+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· freshSchools: fresh, refreshed 4d ago (2026-11-05T17:42:09.721250+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
Flat 1, 15 Trinity Square, London, EC3N 4AA

HP Score

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

    Mixed signals - investigate

Evidence
20 of 21 sources
Sale Estimate
£909,000
£818k - £1.00MMedium
Estimate
£909k
Range
£818k – £1.00M
Rent Estimate (pcm)
£3,550
£3k - £4k
Monthly
£3,550
Yield
4.69%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 62/100. Investment score 60/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (94/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. 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
62/ 100
Mixed
Investment Score
60/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
94/ 100
Excellent
Transit & Bike
Transit 100Bike 69
Walk Score, out of 100

Valuation & Market

Sale Estimate£909,000
Rent Estimate (pcm)£3,550
Gross Yield4.69%
1y Growth-
3y Growth-19.3%
5y Growth-5.5%
10y Growth-9.0%
Last Sold Price£280,000 (2003-12-05)
View Market Details

Risk Overview

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

Planning Activity

Recent Apps
0EC3N 4AA
Approval Rate
-12mo
Development
low
  • 26/01549/MDC
    Submission of details of Site Condition and Proposed Ground Levels Plan pursuant to condition 80 of Planning Permission 24/00836/FULEIA dated 28.10.2025.
    Pending
  • 26/01548/NMA
    Non-Material Amendment under S96A of the Town and Country Planning Act 1990 (as amended) to planning permission 24/00535/FULL dated 24th April 2025 to amend the wording of (33) SuDS.
    Pending
  • 26/AP/3217
    Details of condition 9 part 4 (Archaeological Public Engagement Programme) as required by planning permission ref. 21/AP/4194 dated 20/03/2024 for 'Redevelopment of existing building including partial demolition and two storey upward extension to create eight-storey Class E building with installation of roof terraces, associated highway and landscaping works, cycle parking, refuse storage including plant facilities at roof level'.
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership26.5%
  • Overseas OwnershipNo
  • Lease Term Remaining220 yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2003-12-05
  • SourceLand Registry
View Ownership Details

Connectivity

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

Area Profile

Median EarningsLocal authority-
Population Density984 /km²
Owner Occupied24%
Age Distribution
0-15 5%16-64 91%65+ 4%
View Area Profile

Schools Nearby

  • David Game College
    0.2 mi
    Inspected by ISI
  • The Aldgate School
    0.3 mi
    Outstanding
  • English Martyrs Roman Catholic Primary School
    0.4 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

  • Royal Mencap Society
    0.5 mi
    -

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

View All Schools

Comparables

View All
  • 15 Trinity Square
    -
    £1.00M
    -
  • 15 Trinity Square
    -
    £610k
    -
  • 15 Trinity Square
    -
    £835k
    -
  • 15 Trinity Square
    -
    £550k
    -