{"epc":{"lmkKey":"1677407519022018110818174051888098","currentEnergyRating":"F","potentialEnergyRating":"B","currentEnergyEfficiency":25,"potentialEnergyEfficiency":89,"totalFloorArea":56,"lodgementDate":"2018-11-08","address":"31, Connaught Avenue, East Barnet","postcode":"EN4 8PJ","propertyType":"Bungalow","builtForm":"Semi-Detached","wallsDescription":"Solid brick, as built, no insulation (assumed)","roofDescription":"Pitched, 270 mm loft insulation","mainHeatingDescription":"Room heaters, electric","windowsDescription":"Fully double glazed","heatingCostCurrent":1267,"heatingCostPotential":292,"hotWaterCostCurrent":277,"hotWaterCostPotential":63,"lightingCostCurrent":63,"lightingCostPotential":42,"energyConsumptionCurrent":536,"co2EmissionsCurrent":5}}