{"epc":{"lmkKey":"987322849242013102312002510272698","currentEnergyRating":"B","potentialEnergyRating":"B","currentEnergyEfficiency":82,"potentialEnergyEfficiency":82,"totalFloorArea":90,"lodgementDate":"2013-10-23","address":"143, Rowell Way, Sawtry","postcode":"PE28 5WA","propertyType":"House","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.23 W/m?K","roofDescription":"Average thermal transmittance 0.10 W/m?K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":281,"heatingCostPotential":281,"hotWaterCostCurrent":77,"hotWaterCostPotential":77,"lightingCostCurrent":49,"lightingCostPotential":49,"energyConsumptionCurrent":90,"co2EmissionsCurrent":1.5}}