The purpose of this study is to clarify characteristics of building agreement on the initiative of residents and obstructive factors of the conclusion. The results are summarized as follows. 1. Compared with other building agreements, these district areas are small, the terms of validity are short and the control contents are simple. 2. There are six area types in these districts, and at these six types, the motives of conclusion and the control contents are different from each other. 3. There are three big obstructive factors of the agreed conclusion as follows; troublesome procedures, weak community and opposition to the control building act.
