{"epc":{"lmkKey":"826042208232012081708203514978201","currentEnergyRating":"B","potentialEnergyRating":"B","currentEnergyEfficiency":81,"potentialEnergyEfficiency":82,"totalFloorArea":159,"lodgementDate":"2012-08-17","address":"5, Walker Way, Longstanton","postcode":"CB24 3EZ","propertyType":"House","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.30 W/m?K","roofDescription":"Average thermal transmittance 0.13 W/m?K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":429,"heatingCostPotential":437,"hotWaterCostCurrent":101,"hotWaterCostPotential":101,"lightingCostCurrent":120,"lightingCostPotential":69,"energyConsumptionCurrent":93,"co2EmissionsCurrent":2.8}}