{"epc":{"lmkKey":"9133b5d46f9b90a024d8ce4a52974561b4de3a9c8af35dde696aebd70ae7705c","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":63,"potentialEnergyEfficiency":82,"totalFloorArea":106,"lodgementDate":"2024-05-14","address":"18 Williamson Street","postcode":"SA71 4ER","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"Sandstone or limestone, as built, no insulation (assumed)","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1518,"heatingCostPotential":1027,"hotWaterCostCurrent":167,"hotWaterCostPotential":106,"lightingCostCurrent":154,"lightingCostPotential":154,"energyConsumptionCurrent":227,"co2EmissionsCurrent":4.2}}