{"epc":{"lmkKey":"1399864569302016030714090241160538","currentEnergyRating":"C","potentialEnergyRating":"B","currentEnergyEfficiency":78,"potentialEnergyEfficiency":90,"totalFloorArea":101,"lodgementDate":"2016-03-07","address":"23a, Caxton Avenue","postcode":"SO19 5LJ","propertyType":"House","builtForm":"Semi-Detached","wallsDescription":"Average thermal transmittance 0.16 W/m-¦K","roofDescription":"Average thermal transmittance 0.20 W/m-¦K","mainHeatingDescription":"Air source heat pump, underfloor, electric","windowsDescription":"High performance glazing","heatingCostCurrent":280,"heatingCostPotential":280,"hotWaterCostCurrent":205,"hotWaterCostPotential":125,"lightingCostCurrent":62,"lightingCostPotential":62,"energyConsumptionCurrent":109,"co2EmissionsCurrent":1.9}}