{"epc":{"lmkKey":"1535708170712017041214414392930553","currentEnergyRating":"B","potentialEnergyRating":"A","currentEnergyEfficiency":84,"potentialEnergyEfficiency":94,"totalFloorArea":118,"lodgementDate":"2017-04-12","address":"9, Heathfield Avenue, Etwall","postcode":"DE65 6RQ","propertyType":"House","builtForm":"Detached","wallsDescription":"Average thermal transmittance 0.24 W/m-¦K","roofDescription":"Average thermal transmittance 0.16 W/m-¦K","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":303,"heatingCostPotential":303,"hotWaterCostCurrent":85,"hotWaterCostPotential":50,"lightingCostCurrent":69,"lightingCostPotential":69,"energyConsumptionCurrent":83,"co2EmissionsCurrent":1.7}}