The following is the results of your search for dagon's house.
Dagon's House: (1 Samuel 5:2) or Beth-dagon, as elsewhere rendered
(Joshua 15:41; 19:27) was
the sanctuary or temple of Dagon. The Beth-dagon of
(Joshua 15:41) was one
of the cities of the tribe of Judah, in the lowland or plain which
stretches westward. It has not been identified. The Beth-dagon of
(Joshua 19:27) was one of the border cities of Asher. That of
(1 Chronicles 10:10)
was in the western half-tribe of Manasseh, where the Philistines, after
their victory at Gilboa, placed Saul's head in the temple of their god.
(1 Samuel 31:8-13)