Plan W66175WE: Multi-Family House Plans & Home Designs about 7 of these should be enough.. With open design. And court yards between the structures.
Duplex 3 bed/ea - Add 2nd floor, make one floor 1 unit for a 3 unit home.
Country Style House Plans - 2514 Square Foot Home , 1 Story, 6 Bedroom and 4 Bath, 4 Garage Stalls by Monster House Plans - Plan 7-887
3 bedroom triplex plans | Triplex House Plans 1 387 s F ea Unit 3 Beds 2 Ba | eBay
First Floor Plan of Traditional Multi-Family Plan 68099
I would turn into a 2 bedroom with slightly larger 2nd bedroom and a long walkin closet for master bedroom. I like that garage, kitchen and dining are the areas that share a wall.
Duplex Plan chp-16677 at COOLhouseplans.com
House Plan ID: chp-19438 - COOLhouseplans.com could do this with a few changes.
Duplex floor plans
narrow duplex plans - Google Search