{"epc":{"lmkKey":"255225392262020022120345989798240","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":58,"potentialEnergyEfficiency":75,"totalFloorArea":65,"lodgementDate":"2020-02-21","address":"5, Front Street, Helmington Row","postcode":"DL15 0RY","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"Sandstone or limestone, as built, no insulation (assumed)","roofDescription":"Pitched, no insulation (assumed)","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":861,"heatingCostPotential":754,"hotWaterCostCurrent":89,"hotWaterCostPotential":62,"lightingCostCurrent":62,"lightingCostPotential":62,"energyConsumptionCurrent":366,"co2EmissionsCurrent":4.2}}