{"epc":{"lmkKey":"39612ac29d216b69415c6b2581aef33b6ee7d2b02ad2c9d0373702e97c19f8b1","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":79,"potentialEnergyEfficiency":91,"totalFloorArea":67,"lodgementDate":"2025-10-17","address":"40 Heritage Way, Llanharan","postcode":"CF72 9WD","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 350 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":368,"heatingCostPotential":368,"hotWaterCostCurrent":171,"hotWaterCostPotential":171,"lightingCostCurrent":44,"lightingCostPotential":44,"energyConsumptionCurrent":108,"co2EmissionsCurrent":1.3}}