England and Wales: before 1900
not sale or rental
Granite or whinstone, with internal insulation
Solid, no insulation (assumed)
No low energy lighting
Flat, insulated (assumed)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Portable electric heaters (assumed)
Mostly double glazing
double glazing, unknown install date
No thermostatic control of room temperature
not sale or rental
Granite or whinstone, with internal insulation
Solid, no insulation (assumed)
No low energy lighting
Flat, insulated (assumed)
Air source heat pump, radiators, electric
From main system
electricity (not community)
Mostly double glazing
double glazing, unknown install date
Programmer and room thermostat