{"epc":{"lmkKey":"1582388210332017101714210949978195","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":59,"potentialEnergyEfficiency":71,"totalFloorArea":227,"lodgementDate":"2017-10-17","address":"54, Narrow Lane, Histon","postcode":"CB24 9HD","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, partial insulation (assumed)","roofDescription":"Pitched, 300 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1708,"heatingCostPotential":1377,"hotWaterCostCurrent":172,"hotWaterCostPotential":125,"lightingCostCurrent":132,"lightingCostPotential":132,"energyConsumptionCurrent":234,"co2EmissionsCurrent":9.7}}