31 Sunnyside Road, Liverpool L23 3AY

Semi-Detached house · Built 1930-1949 · 123 m² · Owner-Occupied · Boiler and radiators, mains gas

Upgrade Plan

C → B for £11,500 · £11,500 a gradeGet upgrade quotes
MeasureGrantNet costSaving / yrPaybackGrade effect
Floor insulation—£800 – £1,200£7912.7 yrs+3.8 pts
Cavity wall insulation—£500 – £1,500£5917.0 yrs+2.8 pts
Solar photovoltaic panels—£3,500 – £5,500£7350+ yrs+3.5 pts
Solar water heating—£4,000 – £6,000£6150+ yrs+2.9 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

£1,519
per year at grade C
£1,248
per year at grade B

The full plan saves £271 a year — a 2.4% annual return on £11,500.

Restated at the fuel prices assumed in July 2026. This certificate, assessed in 2024, states £1,311 a year at the prices assumed then. Modelled costs, not a bill.

Sold prices

29 August 2025£345,000
6 August 2007£220,000
20 October 2003£170,000
30 June 1999£74,750

Estimated today: £361,047 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.