{"epc":{"lmkKey":"149520329542015090819160854150588","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":67,"potentialEnergyEfficiency":84,"totalFloorArea":118,"lodgementDate":"2015-09-08","address":"10, Derwen Fawr","postcode":"NP8 1DQ","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, partial insulation (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":900,"heatingCostPotential":645,"hotWaterCostCurrent":121,"hotWaterCostPotential":81,"lightingCostCurrent":69,"lightingCostPotential":69,"energyConsumptionCurrent":234,"co2EmissionsCurrent":4.9}}