{"epc":{"lmkKey":"800136019142012061205061998920938","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":59,"potentialEnergyEfficiency":75,"totalFloorArea":172,"lodgementDate":"2012-06-12","address":"10, Blenheim Mews, Etwall","postcode":"DE65 6PU","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1174,"heatingCostPotential":920,"hotWaterCostCurrent":151,"hotWaterCostPotential":80,"lightingCostCurrent":119,"lightingCostPotential":69,"energyConsumptionCurrent":228,"co2EmissionsCurrent":7.6}}