245 Mersea Road, Colchester CO2 8PW

Semi-Detached house · Built 1976-1982 · 72 m² · Owner-occupied · Electric storage heaters

Upgrade Plan

EB for £11,755 · £3,918 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Loft insulation£100 – £350£663.4 yrs+2.4 pts · reaches D
Low energy lighting£30£65.0 yrs+0.2 pts
High-retention storage heaters£1,500 – £2,000£2716.4 yrs+9.9 pts
Floor insulation£800 – £1,200£1387.3 yrs+5.0 pts · reaches C
Cavity wall insulation£500 – £1,500£1039.7 yrs+3.8 pts
Wind turbine£1,500 – £4,000£11424.1 yrs+4.2 pts
Solar water heating£4,000 – £6,000£10746.8 yrs+3.9 pts · reaches B
Solar photovoltaic panels(optional, beyond B)£9,000 – £14,000£12750+ yrs+4.7 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

£1,969
per year at grade E
£1,037
per year at grade B

The full plan saves £805 a year — a 6.8% annual return on £11,755.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2012, states £947 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

No sale recorded for this address since 1995.

Schools nearby

No school in the register within reach of this postcode.

Energy data © Crown copyright, EPB Register© HM Land Registry, OGL v3We grade homes, never neighbourhoods.