{"epc":{"lmkKey":"378888749702019032812405766812728","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":77,"potentialEnergyEfficiency":85,"totalFloorArea":458,"lodgementDate":"2019-03-28","address":"Dyffryn Ystrad, Ystrad","postcode":"LL16 4RL","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity and internal insulation","roofDescription":"Pitched, 150 mm loft insulation","mainHeatingDescription":"Ground source heat pump, radiators, electric","windowsDescription":"High performance glazing","heatingCostCurrent":3415,"heatingCostPotential":3203,"hotWaterCostCurrent":187,"hotWaterCostPotential":187,"lightingCostCurrent":158,"lightingCostPotential":158,"energyConsumptionCurrent":93,"co2EmissionsCurrent":7.5}}