69 Ermine Street, Caxton, Cambridge CB23 3PQ

Mid-Terrace house · Built 1900-1929 · 56 m² · Owner-Occupied · Room heaters, dual fuel (mineral and wood)

Upgrade Plan

EC for £25,430 · £12,715 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£20 – £40£900.3 yrs+3.5 pts · reaches D
Loft insulation£900 – £1,200£5020.9 yrs+1.9 pts
High-performance doors£1,800 – £2,400£8424.9 yrs+3.2 pts
Solar water heating£4,000 – £7,000£8250+ yrs+3.1 pts
Floor insulation£5,000 – £10,000£10550+ yrs+4.1 pts
Solid wall insulation£7,500 – £11,000£11450+ yrs+4.4 pts · reaches C
Solar photovoltaic panels(optional, beyond C)£8,000 – £10,000£9850+ yrs+3.8 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

£1,658
per year at grade E
£1,035
per year at grade C

The full plan saves £525 a year — a 2.1% annual return on £25,430.

Energy costs as modelled on the certificate, not a bill. This fuel has too few recent certificates to restate at today's prices.

Sold prices

5 January 2018£246,000
11 June 2012£160,000
1 December 2006£160,000
28 September 2001£65,000

Estimated today: £278,891 HPI-indexed estimate, not a valuation

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.