PURPOSE: To provide a housing shelf which can be easily made alone by anyone without requiring an expert skill only by assembling only wooden members.

CONSTITUTION: A standardized timber used in two-by-four construction method is used as an essential part, and a mounting member 5, a support member 4, and a shelf member 1 are formed by cutting the timber into respective prescribed lengths. The mounting member 5 is fixed to a wall surface with a setting space, the support member 3 assembled into a right-angled triangle seen from the side is fixed in a prescribed length of the mounting member 5, and the shelf member 1 is mounted on and fixed to the upper surface of the support member 4.