{"epc":{"lmkKey":"138837639222019052310200720878601","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":71,"potentialEnergyEfficiency":83,"totalFloorArea":113,"lodgementDate":"2019-05-23","address":"50, Harefield Road","postcode":"SO17 3TH","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 300 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":546,"heatingCostPotential":495,"hotWaterCostCurrent":104,"hotWaterCostPotential":74,"lightingCostCurrent":75,"lightingCostPotential":75,"energyConsumptionCurrent":164,"co2EmissionsCurrent":3.3}}