6 Old Mill Close, Duffield, Belper DE56 4GQ

Detached house · Built 1950-1966 · 163 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
Solar photovoltaic panels£11,000 – £20,000

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

Running costs

£1,545
per year at grade C

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2011, states £929 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

5 August 2011£360,000
11 November 2010£190,000
5 June 2009£190,000
31 August 2007£219,950

Estimated today: £679,858 HPI-indexed estimate, not a valuation

Old Mill Close: 14 sales since 1995 · £421,430 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Duffield the Meadows Primary SchoolPrimary0.2 mi
William Gilbert Endowed Church of England Primary SchoolPrimary0.3 mi
Milford Primary SchoolPrimary1.2 mi
The Ecclesbourne SchoolSecondary0.1 miProgress 8 +0.41 · above average (2023/24)
Allestree Woodlands SchoolSecondary2.3 miProgress 8 -0.21 · below average (2023/24)
Saint Benedict, A Catholic Voluntary AcademySecondary3.0 miProgress 8 +0.31 · above 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.

3.7
crimes a month
33
in the last 12 months
Violence and sexual offences
most common · 52% of the total

Police.uk street-level data for LSOA E01019425, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Old Mill Close

How this home sits against its street.

5
graded homes
65
average score
C
most common grade
+7.0
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.