If there is a father who lives with his children in adjacent houses, will one Ud-hiyah suffice for them all?

A: It is Mustahab (desirable) for each householder to sacrifice an Ud-hiyah for himself and his family. One Ud-hiyah does not suffice on behalf of several households, even if they are inside one fence.May Allah grant us success. May peace and blessings be upon our Prophet Muhammad, his family, and Companions.