{"epc":{"lmkKey":"1217372969942014100813502921840888","currentEnergyRating":"B","potentialEnergyRating":"B","currentEnergyEfficiency":87,"potentialEnergyEfficiency":89,"totalFloorArea":125,"lodgementDate":"2014-10-08","address":"36, Swaffield Close, Ampthill","postcode":"MK45 2HJ","propertyType":"House","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.24 W/m-¦K","roofDescription":"Average thermal transmittance 0.16 W/m-¦K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":333,"heatingCostPotential":334,"hotWaterCostCurrent":103,"hotWaterCostPotential":56,"lightingCostCurrent":69,"lightingCostPotential":69,"energyConsumptionCurrent":68,"co2EmissionsCurrent":1.5}}