{"epc":{"lmkKey":"822741689962015061719014790638585","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":71,"potentialEnergyEfficiency":86,"totalFloorArea":70,"lodgementDate":"2015-06-17","address":"49, Finch Hatton Drive, Gretton","postcode":"NN17 3DQ","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":504,"heatingCostPotential":433,"hotWaterCostCurrent":98,"hotWaterCostPotential":64,"lightingCostCurrent":51,"lightingCostPotential":51,"energyConsumptionCurrent":217,"co2EmissionsCurrent":2.7}}