Very nice house in a very good part of Paris (close to St Martin and Bastille without being in a touristic area)
Very clean/modern as well as very good communication w Maitis/house is idea l for large families.
It can accommodate easily 10 people with sufficient sqm of communal space and bathrooms/toilets.
One disadvantage (the only one) is that all the rooms can directly "see" the rooms of the rest three similar apartments being rent in the same location which can be annoying for longer stays/on top of you are traveling w kids you need to consider the strict quiet rules in the outdoor area.