Looking for a self contained flat/room to base my

I'm looking for a self contained flat or room to base my talking therapy business in for use Monday to Friday for a long term arrangement . I'm a friendly professional and have a well established business. I'm looking in the Wilton area preferably though will consider surrounding villages towards Salisbury - QuidHampton, Netherhampton, Lower Bemerton for example. Please do contact me if you think you might have something suitable and we can have a chat about it.