The Center for South Louisiana Studies, at Southeastern Louisiana University, Hammond, Louisiana, lists this sheet music in its Jimmie Davis collection:

I NEED NO MANSION HERE, by C. S. Grogan
Vern Music Co, Inc., 836 Rutherford St., Shreveport, Louisiana.

The sheet music is also in the "Bill Gaither - Homecoming Souvenir Songbook, Volume III," where it says the song is ©1953.