15 Coniscliffe Road, Darlington DL3 7EE

Mid-Terrace flat · Built 2007 onwards · 103 m² · Owner-occupied · Room heaters, electric

Upgrade Plan

Get upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
High-retention storage heaters(optional, beyond C)£900 – £1,200£4712.2 yrs+8.0 pts

Grants verified 20 August 2026. Costs are the register’s indicative ranges. Savings are restated at the fuel prices assumed in July 2026. Points per measure are estimated from 19.9 million certificates and rescaled to this home’s own certificate delta; the total is the register’s figure.

Running costs

£1,750
per year at grade C
£1,279
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2014, states £900 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

14 May 2010£132,500

Estimated today: £145,470 HPI-indexed estimate, not a valuation

Coniscliffe Road: 441 sales since 1995 · £326,289 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Augustine's Catholic Primary SchoolPrimary0.2 mi
Polam Hall SchoolAll-through0.3 miProgress 8 -0.05 · average (2023/24)
Corporation Road Community Primary SchoolPrimary0.6 mi
Carmel CollegeSecondary1.1 miProgress 8 +0.38 · above average (2023/24)
St Aidan's Church of England AcademySecondary1.1 miProgress 8 -0.96 · well below average (2023/24)
Hummersknott AcademySecondary1.4 miProgress 8 -0.48 · below 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.

190
crimes a month
2,090
in the last 12 months
Violence and sexual offences
most common · 28% of the total

Police.uk street-level data for LSOA E01035187, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Coniscliffe Road

How this home sits against its street.

215
graded homes
57.7
average score
D
most common grade
+11.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.