103 London Road, Redhill RH1 2JG

Semi-Detached house · Built 1900-1929 · 79 m² · Owner-occupied · Boiler and radiators, mains gas

Upgrade Plan

FC for £29,708 · £9,903 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Hot water cylinder insulation£15 – £400£1551.3 yrs+6.1 pts · reaches E
Floor insulation£800 – £1,200£1815.5 yrs+7.1 pts
Heating controls£350 – £450£666.1 yrs+2.6 pts
Band A condensing boiler£2,200 – £3,000£11123.3 yrs+4.4 pts · reaches D
Solar water heating£4,000 – £6,000£14135.6 yrs+5.5 pts
Solid wall insulation£4,000 – £14,000£19645.9 yrs+7.7 pts
Solar photovoltaic panels£9,000 – £14,000£16850+ yrs+6.6 pts · reaches C

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

£2,224
per year at grade F
£1,206
per year at grade C

The full plan saves £1,018 a year — a 3.4% annual return on £29,708.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2013, states £1,342 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

26 August 2021£380,000
17 June 2016£317,000
16 August 2013£235,000

Estimated today: £436,850 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.