{"epc":{"lmkKey":"1056752132732013121021113263978797","currentEnergyRating":"D","potentialEnergyRating":"B","currentEnergyEfficiency":58,"potentialEnergyEfficiency":85,"totalFloorArea":71,"lodgementDate":"2013-12-10","address":"3, Heol y Cyngor, Johnstown","postcode":"LL14 2TP","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Partial double glazing","heatingCostCurrent":608,"heatingCostPotential":415,"hotWaterCostCurrent":174,"hotWaterCostPotential":70,"lightingCostCurrent":75,"lightingCostPotential":43,"energyConsumptionCurrent":281,"co2EmissionsCurrent":3.9}}