{"epc":{"lmkKey":"d8a6cb3614185345b5bdf67245f16635fbecb5bd001806df8b","currentEnergyRating":"B","potentialEnergyRating":"A","currentEnergyEfficiency":84,"potentialEnergyEfficiency":92,"totalFloorArea":130,"lodgementDate":"2021-11-29","address":"4, Ferrers Drive, Grendon","postcode":"CV9 2RU","propertyType":"House","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.23 W/m-¦K","roofDescription":"Average thermal transmittance 0.13 W/m-¦K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":334,"heatingCostPotential":334,"hotWaterCostCurrent":75,"hotWaterCostPotential":75,"lightingCostCurrent":91,"lightingCostPotential":91,"energyConsumptionCurrent":87,"co2EmissionsCurrent":2}}