{"epc":{"lmkKey":"1593396119762017113017012755208313","currentEnergyRating":"B","potentialEnergyRating":"A","currentEnergyEfficiency":81,"potentialEnergyEfficiency":93,"totalFloorArea":79,"lodgementDate":"2017-11-30","address":"85, Kielder Drive, The Middles","postcode":"DH9 6FD","propertyType":"House","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.29 W/m-¦K","roofDescription":"Average thermal transmittance 0.11 W/m-¦K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":311,"heatingCostPotential":311,"hotWaterCostCurrent":74,"hotWaterCostPotential":44,"lightingCostCurrent":55,"lightingCostPotential":55,"energyConsumptionCurrent":124,"co2EmissionsCurrent":1.7}}