A delivery receiving assembly for enabling secure unattended delivery of an item includes a housing, which has an opening positioned therein. A door is hingedly engaged to the housing and is positioned to cover the opening. A locking unit, which is engaged to one of the housing and the door and is selectively engageable to the other of the housing and the door, is positioned to secure the door over the opening. A keypad is engaged to one of the housing and the door. A microprocessor is engaged to the housing and is operationally engaged to the keypad and the locking unit. Upon entry of a code into the keypad, the microprocessor actuates the locking unit to unlock the door. An alarm is engaged to the housing and is operationally engaged to the microprocessor. The microprocessor selectively actuates the alarm upon entry of an incorrect code into the keypad.