{"epc":{"lmkKey":"12813941552012091213435192920444","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":78,"potentialEnergyEfficiency":87,"totalFloorArea":125,"lodgementDate":"2012-09-12","address":"38, Lockhart Avenue, Oxley Park","postcode":"MK4 4TY","propertyType":"House","builtForm":"Detached","wallsDescription":"Cavity wall, as built, insulated (assumed)","roofDescription":"Pitched, 250 mm loft insulation","mainHeatingDescription":"Boiler and radiators, mains gas","windowsDescription":"Fully double glazed","heatingCostCurrent":434,"heatingCostPotential":439,"hotWaterCostCurrent":99,"hotWaterCostPotential":66,"lightingCostCurrent":88,"lightingCostPotential":64,"energyConsumptionCurrent":113,"co2EmissionsCurrent":2.7}}