When renovating her Lutyens-style house in Surrey Anna Wilson's aim was to create a sun-filled family home that embraced both comfort and practicality.To combine form and function successfully is not necessarily easy ' though a good interior designer will make it appear so. Anna's home is a case in point. The grade II-listed Victorian property once a master's house for nearby.Charterhouse school is elegant and sophisticated while also being a comfortable welcoming and above all practical space for two busy professionals two little girls and a waggy springer spaniel.