266 Yarm Road, Darlington DL1 1XN

Semi-Detached house · Built 1930-1949 · 164 m² · 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£18
Solar photovoltaic panels£11,000 – £20,000
Solid wall insulation£5,500 – £14,500

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

Running costs

£1,675
per year at grade C
£1,634
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2011, states £1,022 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

26 July 2018£140,000
5 December 2003£92,000
19 June 2001£63,000

Estimated today: £179,591 HPI-indexed estimate, not a valuation

Yarm Road: 329 sales since 1995 · £115,677 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
St Teresa's Catholic Primary SchoolPrimary0.2 mi
Heathfield Primary SchoolPrimary0.4 mi
Firthmoor Primary SchoolPrimary0.5 mi
St Aidan's Church of England AcademySecondary0.7 miProgress 8 -0.96 · well below average (2023/24)
Haughton AcademySecondary1.3 miProgress 8 -0.57 · well below average (2023/24)
Longfield AcademySecondary2.2 miProgress 8 -0.47 · 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.

18.9
crimes a month
189
in the last 12 months
Violence and sexual offences
most common · 22% of the total

Police.uk street-level data for LSOA E01012319, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Yarm Road

How this home sits against its street.

184
graded homes
58.6
average score
D
most common grade
+12.4
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.