I have been researching my own build and I feel stuck between the DIY freedom of a tiny home and the legal stability of an Accessory Dwelling Unit or ADU. Tiny homes on wheels are great for saving money and doing the work yourself but they often fall into a legal gray area and have strict size limits. ADUs are more permanent and easier to permit but they usually require expensive foundations and in ground plumbing that follows standard building codes. I am looking for a middle ground that offers the regulatory ease of an ADU with the simpler systems of a tiny home. Some people suggest looking into park model RVs or modular units that sit on helical piles instead of a full concrete slab. This could allow for easier access to plumbing and lower site costs while still giving me a legal place to live. It is a lot to balance but I want to find a solution that does not break my budget or the law.