{"epc":{"lmkKey":"172370e21ec3c7c18ec30bc2f83e793c8885528f0f71fd233aa20da13b0052ea","currentEnergyRating":"C","potentialEnergyRating":"C","currentEnergyEfficiency":70,"potentialEnergyEfficiency":78,"totalFloorArea":145,"lodgementDate":"2025-07-18","address":"138 Swanwick Lane, Swanwick","postcode":"SO31 7HA","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, no insulation (assumed)","roofDescription":"Pitched, 200 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"High performance glazing","heatingCostCurrent":1242,"heatingCostPotential":984,"hotWaterCostCurrent":205,"hotWaterCostPotential":205,"lightingCostCurrent":77,"lightingCostPotential":77,"energyConsumptionCurrent":161,"co2EmissionsCurrent":4.3}}