{"epc":{"lmkKey":"131549308612009112520171306219749","currentEnergyRating":"C","potentialEnergyRating":"C","currentEnergyEfficiency":70,"potentialEnergyEfficiency":76,"totalFloorArea":130.61,"lodgementDate":"2009-11-25","address":"9, Waddling Lane, Wheathampstead","postcode":"AL4 8FD","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":547,"heatingCostPotential":506,"hotWaterCostCurrent":157,"hotWaterCostPotential":134,"lightingCostCurrent":140,"lightingCostPotential":70,"energyConsumptionCurrent":200,"co2EmissionsCurrent":4.3}}