21 Sandgate, Coxhoe, Durham DH6 4LB

Detached house · Built 2012 onwards · 118 m² · Owner-Occupied · Air source heat pump, radiators, electric

Upgrade Plan

BA for £5,000 · £5,000 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Solar water heating£4,000 – £6,000£14135.5 yrs+2.0 pts · reaches A

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

£1,296
per year at grade B
£1,155
per year at grade A

The full plan saves £141 a year — a 2.8% annual return on £5,000.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2021, states £840 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

1 May 2026£248,000
26 September 2014£176,850

Estimated today: £248,465 HPI-indexed estimate, not a valuation

Sandgate: 50 sales since 1995 · £154,056 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Coxhoe Primary SchoolPrimary0.7 mi
Bowburn Primary SchoolPrimary1.3 mi
West Cornforth Primary SchoolPrimary1.3 mi
Ferryhill SchoolSecondary3.7 miProgress 8 -0.37 · below average (2023/24)
Belmont Community SchoolSecondary4.5 miProgress 8 +0.15 · average (2023/24)
Whitworth Park AcademySecondary4.7 miProgress 8 -0.01 · 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.

9.3
crimes a month
102
in the last 12 months
Violence and sexual offences
most common · 33% of the total

Police.uk street-level data for LSOA E01020701, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

Sandgate

How this home sits against its street.

26
graded homes
80.7
average score
B
most common grade
+9.3
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.