{"epc":{"lmkKey":"b05d1d6aadda24641497f01fa59f1e6827913a5d453c26aa2d63829eff4afdcc","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":67,"potentialEnergyEfficiency":81,"totalFloorArea":90,"lodgementDate":"2024-03-26","address":"11 Calder Close, Royston","postcode":"S71 4BT","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":1092,"heatingCostPotential":1011,"hotWaterCostCurrent":275,"hotWaterCostPotential":141,"lightingCostCurrent":135,"lightingCostPotential":135,"energyConsumptionCurrent":219,"co2EmissionsCurrent":3.5}}