{"epc":{"lmkKey":"1818788252502020081813453571109388","currentEnergyRating":"B","potentialEnergyRating":"A","currentEnergyEfficiency":83,"potentialEnergyEfficiency":95,"totalFloorArea":76,"lodgementDate":"2020-08-18","address":"12, Warren Walk, Royston","postcode":"S71 4QB","propertyType":"Bungalow","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.25 W/m-¦K","roofDescription":"Average thermal transmittance 0.12 W/m-¦K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":226,"heatingCostPotential":226,"hotWaterCostCurrent":71,"hotWaterCostPotential":44,"lightingCostCurrent":64,"lightingCostPotential":64,"energyConsumptionCurrent":95,"co2EmissionsCurrent":1.3}}