Known. The dig found pots, cylinder seals, and pieces with old writing.
The place is Fayadia, District 38, in the Babylon Governorate of Iraq. The page does not give an age. It only says one floor dates back to ancient Babylon. The team found 478 objects. They include pottery, cylinder seals, and clay tablets, nails, and other pieces marked with ancient writing. One part of the site has two floor levels. Another part has two houses, with rooms of different sizes.
The page does not say what is still argued.
https://www.ancient-origins.net/news-history-archaeology/babylon-artifacts-iraq-0021574