Flat 3, 15, Trinity Square, London EC3N 4AA

Mid-Terrace flat · Built before 1900 · 98 m² · Rented (Private) · Boiler and radiators, mains gas

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This certificate lists these measures but records the same score with and without them, so there is no saving or rating gain to attribute to any one of them. That usually means the assessment was incomplete — here the assessor recorded no heating system at all. The costs below are real; a fresh assessment would be the way to find the gain.

MeasureGrantNet costSaving / yrPaybackGrade effect
Low energy lighting£15

Grants verified 20 August 2026. Costs are the register’s indicative ranges.

Running costs

£845
per year at grade C
£815
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2019, states £529 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

27 August 1998£335,000

Estimated today: £1,617,515 HPI-indexed estimate, not a valuation

Trinity Square: 64 sales since 1995 · £759,286 average over 10 years

Schools nearby

The schools’ own performance — Progress 8 shows value added, not just raw results.

SchoolPhaseDistanceProgress
The Aldgate SchoolPrimary0.3 mi
English Martyrs Roman Catholic Primary SchoolPrimary0.4 mi
Mulberry Canon Barnett Primary AcademyPrimary0.5 mi
Mulberry Academy London DockSecondary0.5 miNot in the KS4 performance tables
London Enterprise AcademySecondary0.7 miProgress 8 -0.10 · average (2023/24)
Wapping High SchoolSecondary0.8 miProgress 8 +0.04 · average (2023/24)

Schools from the DfE register, performance from the KS4 performance tables. Progress 8 is a GCSE measure, so primaries have none. Distance is straight-line from the postcode, not a catchment: admission is decided by the school, not by us.

Area context

Police-recorded crime for the wider neighbourhood, not this address. We grade homes, never neighbourhoods — so this is reported as a count, not a rating.

552.9
crimes a month
6,082
in the last 12 months
Other theft
most common · 27% of the total

Police.uk street-level data for LSOA E01032739, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Trinity Square

How this home sits against its street.

24
graded homes
64.2
average score
C
most common grade
+15.8
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.