{"epc":{"lmkKey":"13260d2e45b200ad8bf211e7bc5bfb7b783c68862fda78d121edf27c708bcf91","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":71,"potentialEnergyEfficiency":86,"totalFloorArea":67,"lodgementDate":"2025-05-11","address":"21 Gayfield Terrace, Grants Houses","postcode":"SR8 3TA","propertyType":"Bungalow","builtForm":"End-Terrace","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 100 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":689,"heatingCostPotential":632,"hotWaterCostCurrent":126,"hotWaterCostPotential":87,"lightingCostCurrent":73,"lightingCostPotential":73,"energyConsumptionCurrent":231,"co2EmissionsCurrent":2.7}}