{"epc":{"lmkKey":"1301881069442015033012241535452258","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":61,"potentialEnergyEfficiency":75,"totalFloorArea":231,"lodgementDate":"2015-03-30","address":"148, The Street, Little Waltham","postcode":"CM3 3NY","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, partial insulation (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, oil","windowsDescription":"Fully double glazed","heatingCostCurrent":1504,"heatingCostPotential":1166,"hotWaterCostCurrent":225,"hotWaterCostPotential":105,"lightingCostCurrent":100,"lightingCostPotential":100,"energyConsumptionCurrent":141,"co2EmissionsCurrent":8.4}}