{"epc":{"lmkKey":"329610374052009072012072000210464","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":65,"potentialEnergyEfficiency":74,"totalFloorArea":44.7,"lodgementDate":"2009-07-20","address":"150a, Bells Hill","postcode":"EN5 2SL","propertyType":"House","builtForm":"End-Terrace","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 50mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Single glazed","heatingCostCurrent":417,"heatingCostPotential":331,"hotWaterCostCurrent":79,"hotWaterCostPotential":64,"lightingCostCurrent":31,"lightingCostPotential":19,"energyConsumptionCurrent":398,"co2EmissionsCurrent":2.6}}