{"epc":{"lmkKey":"fd855c3a0b85a883b7a0af26f027a1742d5fcfd1c017096c93af125f174e557d","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":70,"potentialEnergyEfficiency":84,"totalFloorArea":62,"lodgementDate":"2024-10-15","address":"21 Britten Close, Langdon Hills","postcode":"SS16 6TB","propertyType":"House","builtForm":"End-Terrace","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":628,"heatingCostPotential":628,"hotWaterCostCurrent":121,"hotWaterCostPotential":79,"lightingCostCurrent":72,"lightingCostPotential":72,"energyConsumptionCurrent":197,"co2EmissionsCurrent":1.9}}