{"epc":{"lmkKey":"222761950702009020916152058710238","currentEnergyRating":"C","potentialEnergyRating":"C","currentEnergyEfficiency":69,"potentialEnergyEfficiency":78,"totalFloorArea":115.44,"lodgementDate":"2009-02-09","address":"26, Grange Road, Royston","postcode":"S71 4LF","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":524,"heatingCostPotential":383,"hotWaterCostCurrent":97,"hotWaterCostPotential":97,"lightingCostCurrent":82,"lightingCostPotential":49,"energyConsumptionCurrent":227,"co2EmissionsCurrent":3.9}}