WEBHome. Our Government. Departments. Building Department. Welcome to the City of Dade City's Building Department. 38020 Meridian Ave. Dade City, FL 33525. Phone: (352) 523-5050. Fax: (352) 521-1498. Mike Barthle, Certified Building Official - Ext. 414. Jason Cummings, Building Inspector - Ext. 432. James Christenson, Building Inspector - Ext. 438.