Single Family Home for sale by owner in Gunnison, CO 81230. Home / business location for sale at 401 North Main Street, Gunnison, Colorado 3,700 plus square feet of finished living / business area on the first & second floors. 450 s.f. finished Rec. Room in basement & 469 s.f. Front Porch. Lot is 92.5' x 125' (11,575 s.f.) and is Zoned B-1 (mixed use residential / commercial) while maintaining the residential character. Past uses of this property include: Residential, CPA Office, Architectural O... See site for full property details.