{"epc":{"lmkKey":"1476658729062016090516085557958336","currentEnergyRating":"B","potentialEnergyRating":"A","currentEnergyEfficiency":83,"potentialEnergyEfficiency":96,"totalFloorArea":70,"lodgementDate":"2016-09-05","address":"4, Grebe Drive, Sprowston","postcode":"NR7 8FJ","propertyType":"House","builtForm":"NO DATA!","wallsDescription":"Average thermal transmittance 0.28 W/m-¦K","roofDescription":"Average thermal transmittance 0.14 W/m-¦K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":220,"heatingCostPotential":220,"hotWaterCostCurrent":81,"hotWaterCostPotential":48,"lightingCostCurrent":48,"lightingCostPotential":48,"energyConsumptionCurrent":96,"co2EmissionsCurrent":1.2}}