England and Wales: before 1900
marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 69% of fixed outlets
Pitched, 150 mm loft insulation
Boiler and radiators, mains gas
Gas range cooker
mains gas (not community)
Room heaters, electric
Single glazed
not defined
Programmer, no room thermostat
marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 300 mm loft insulation
Boiler and radiators, 
Gas range cooker, no cylinder thermostat
biogas (not community)
Portable electric heaters (assumed)
Single glazed
not defined
Programmer, no room thermostat