{"epc":{"lmkKey":"1700407889262019022508413782328861","currentEnergyRating":"E","potentialEnergyRating":"B","currentEnergyEfficiency":51,"potentialEnergyEfficiency":83,"totalFloorArea":72,"lodgementDate":"2019-02-25","address":"20, Bonsall Avenue","postcode":"DE23 6JW","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":738,"heatingCostPotential":468,"hotWaterCostCurrent":224,"hotWaterCostPotential":69,"lightingCostCurrent":60,"lightingCostPotential":60,"energyConsumptionCurrent":386,"co2EmissionsCurrent":4.9}}