{"epc":{"lmkKey":"289162333352019083113492492710064","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":76,"potentialEnergyEfficiency":90,"totalFloorArea":79,"lodgementDate":"2019-08-31","address":"2, William Mews, Waltham","postcode":"DN37 0PW","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":335,"heatingCostPotential":340,"hotWaterCostCurrent":97,"hotWaterCostPotential":66,"lightingCostCurrent":110,"lightingCostPotential":64,"energyConsumptionCurrent":155,"co2EmissionsCurrent":2.1}}