Established in 2009, Meka Modular ships its light-steel-frame modular units all across North America. Their Alp 320 unit starts at $72,000, which includes shipping and all interior finishes; $85,500 is an estimate that includes the foundation, roof, and assembly. The one-bedroom, one-bathroom unit covers 320 square feet, and exterior cladding options include corrugated metal panels and western red cedar. Photo 6 of 6 in 6 ADUs You Can Buy Right Now for Less Than $100,000

6 ADUs You Can Buy Right Now for Less Than $100,000

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Established in 2005, Kithaus has a range of ADUs and sheds in a range of sizes and price points with nearly a dozen options in terms of materials, cladding, and inclusion of kitchenettes and bathrooms. Their k6 model, which comes in at 280 square feet, is priced starting at $80,500 for one outfitted with a kitchenette and bathroom; the extended k6 model, at 330 square feet, starts at $89,700. Additional features that can be added on include canopies, decks, louvres, and bronze anodizing for the exterior.