England and Wales: before 1900
marketed sale
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, no insulation (assumed)
Boiler and radiators, oil
From main system, plus solar
oil (not community)
Fully double glazed
double glazing, unknown install date
Time and temperature zone control
marketed sale
Granite or whinstone, as built, no insulation (assumed)
Solid, insulated
Low energy lighting in all fixed outlets
Pitched, no insulation (assumed)
Boiler and radiators, oil
From main system, plus solar
oil (not community)
Fully double glazed
double glazing, unknown install date
Time and temperature zone control