{"epc":{"lmkKey":"c064a38de418839f304f53a3ea42bd81bd0f37e8cb89e4bf7585c423317cdd1a","currentEnergyRating":"D","potentialEnergyRating":"C","currentEnergyEfficiency":68,"potentialEnergyEfficiency":79,"totalFloorArea":81,"lodgementDate":"2026-02-11","address":"3 Alma Street, MacHen","postcode":"CF83 8PT","propertyType":"House","builtForm":"Mid-Terrace","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":972,"heatingCostPotential":706,"hotWaterCostCurrent":177,"hotWaterCostPotential":177,"lightingCostCurrent":51,"lightingCostPotential":51,"energyConsumptionCurrent":220,"co2EmissionsCurrent":3.3}}