{"epc":{"lmkKey":"798242137312014021614394090940597","currentEnergyRating":"C","potentialEnergyRating":"C","currentEnergyEfficiency":75,"potentialEnergyEfficiency":79,"totalFloorArea":121,"lodgementDate":"2014-02-16","address":"21, Cromwell, Freshbrook","postcode":"SN5 8LZ","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, filled cavity","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":891,"heatingCostPotential":787,"hotWaterCostCurrent":82,"hotWaterCostPotential":50,"lightingCostCurrent":72,"lightingCostPotential":72,"energyConsumptionCurrent":113,"co2EmissionsCurrent":2.5}}