In addition to the ruins that were excavated by Woolley and his predecessors, the SBAH partially exposed two structures between the years 1999 and 2000.

Undocumented East Ruins

A structure is located approximately 65 meters east of the Third Dynasty Tomb complex, between the Palace of Bel-Shalti-Nanna and the AH Site. The exposed building consists of one L-shaped room, one long chamber and a partially exposed second chamber. While the ruins are undocumented, the size, shape and color of the baked brick indicates that it is a structure dating to the Isin-Larsa/Old Babylonian periods.

Undocumented West Ruins

A structure is located on the south side of the West Harbor, approximately 75 meters east of the old outer city wall. The exposed building consists of two square rooms and one partially exposed room, one long chamber, as well as the outlines of two additional rooms that are visible on aerial images. While the ruins are undocumented, the size, shape and color of the baked brick indicates that it is a structure dating to the Isin-Larsa/Old Babylonian Period.