{"epc":{"lmkKey":"1662224411832018091119085989978104","currentEnergyRating":"C","potentialEnergyRating":"C","currentEnergyEfficiency":69,"potentialEnergyEfficiency":78,"totalFloorArea":152,"lodgementDate":"2018-09-11","address":"10, Warren Walk, Royston","postcode":"S71 4QB","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":927,"heatingCostPotential":842,"hotWaterCostCurrent":95,"hotWaterCostPotential":95,"lightingCostCurrent":87,"lightingCostPotential":87,"energyConsumptionCurrent":199,"co2EmissionsCurrent":5.3}}