Byzantine period three-aisled basilica was probably constructed between 380 and 420 AD.
See:
- Yonathan Mizrachi and Anna Veeder, Tel Shiloh (Khirbet Seilun)Archaeological Settlement in the Political Struggle over Samaria - https://emekshaveh.org/en/wp-content/uploads/2013/07/13-Tel-Shiloh-Eng-03.pdf
- https://madainproject.com/tel_shiloh_byzantine_basilica
- https://www.biblewalks.com/Shiloh