{"epc":{"lmkKey":"1545653909312017052209182898930355","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":56,"potentialEnergyEfficiency":80,"totalFloorArea":81,"lodgementDate":"2017-05-22","address":"6, Marcham Drive, Beighton","postcode":"S20 1DR","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":798,"heatingCostPotential":580,"hotWaterCostCurrent":193,"hotWaterCostPotential":75,"lightingCostCurrent":73,"lightingCostPotential":55,"energyConsumptionCurrent":321,"co2EmissionsCurrent":4.6}}