{"epc":{"lmkKey":"1666891791832019012820294264278407","currentEnergyRating":"B","potentialEnergyRating":"A","currentEnergyEfficiency":84,"potentialEnergyEfficiency":94,"totalFloorArea":111,"lodgementDate":"2019-01-28","address":"54 Highgate Road","postcode":"WS1 3JH","propertyType":"House","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.21 W/m-¦K","roofDescription":"Average thermal transmittance 0.09 W/m-¦K","mainHeatingDescription":"Boiler & underfloor, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":269,"heatingCostPotential":270,"hotWaterCostCurrent":102,"hotWaterCostPotential":59,"lightingCostCurrent":76,"lightingCostPotential":76,"energyConsumptionCurrent":91,"co2EmissionsCurrent":1.8}}