Such a unique, comfortable, modern, well appointed (cooking facilities, serving platters, glasses, seating) wonderful house for a group. Beautiful peaceful country location. Leanne is a very responsive, helpful host, thanks for having us.
I would suggest no more than 14 people, firstly the table only fits 14, and the sofa beds are not very comfortable for adults. Note that you will have to share rooms with a big group too. There are only 3 bedrooms and 2 bathrooms. The rest are add on sleeping areas. Just worth noting depending on the group you are booking with.