4 St. Joseph Road, Colchester CO4 0LS

Detached house · Built 1967-1975 · 109 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

CB for £10,500 · £10,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation£800 – £1,200£6615.1 yrs+4.4 pts
Solar photovoltaic panels£3,500 – £5,500£6150+ yrs+4.1 pts
Solar water heating£4,000 – £6,000£5150+ yrs+3.4 pts · reaches B

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

£1,364
per year at grade C
£1,185
per year at grade B

The full plan saves £179 a year — a 1.7% annual return on £10,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2023, states £1,869 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

St Joseph Road: 23 sales since 1995 · £271,875 average over 10 years

Schools nearby

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

SchoolPhaseDistanceProgress
Friars Grove Primary SchoolPrimary0.2 mi
St John's Church of England Voluntary Controlled Primary School, ColchesterPrimary0.3 mi
Highwoods Community Primary SchoolPrimary0.5 mi
The Gilberd SchoolSecondary0.8 miProgress 8 +0.44 · above average (2023/24)
Colchester AcademySecondary0.9 miProgress 8 -0.91 · well below average (2023/24)
St Helena SchoolSecondary1.7 miProgress 8 -0.31 · 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.

7.6
crimes a month
84
in the last 12 months
Violence and sexual offences
most common · 51% of the total

Police.uk street-level data for LSOA E01021710, to 2026-06. An LSOA holds about 1,500 people, so this covers far more than one street.

St Joseph Road

How this home sits against its street.

9
graded homes
67.8
average score
D
most common grade
+3.2
this home vs street
Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.