{"epc":{"lmkKey":"164372269022019100221042682828281","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":77,"potentialEnergyEfficiency":88,"totalFloorArea":117,"lodgementDate":"2019-10-02","address":"7, Mariana Close, Chellaston","postcode":"DE73 5AW","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, insulated (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":413,"heatingCostPotential":417,"hotWaterCostCurrent":122,"hotWaterCostPotential":78,"lightingCostCurrent":104,"lightingCostPotential":83,"energyConsumptionCurrent":131,"co2EmissionsCurrent":2.7}}