Tiny Homes: Orem vs Spanish Fork
How do tiny homes rules compare between Orem, UT and Spanish Fork, UT?
Orem and Spanish Fork have similar restriction levels.
Orem, UT
Utah County
Utah Code §10-9a-530 and §17-27a-526 authorize internal ADUs statewide. Tiny homes on foundations are dwellings; tiny homes on wheels (THOW) are typically classified as RVs and cannot be permanent residences in Provo or Orem.
View full Orem rules →Spanish Fork, UT
Utah County
Utah Code §10-9a-530 and §17-27a-526 authorize internal ADUs statewide. Tiny homes on foundations are dwellings; tiny homes on wheels (THOW) are typically classified as RVs and cannot be permanent residences in Provo or Orem.
View full Spanish Fork rules →Key Facts Comparison
| Fact | Orem | Spanish Fork |
|---|---|---|
| State ADU Law | UT §10-9a-530, §17-27a-526 | UT §10-9a-530, §17-27a-526 |
| Foundation Tiny Home | IRC Appendix Q applies | IRC Appendix Q applies |
| THOW | Classified as RV — not dwelling | Classified as RV — not dwelling |
| Detached ADU Size | Up to 1,000 sq ft in Provo | Up to 1,000 sq ft in Provo |
| Min Size | IRC Appendix Q under 400 sq ft | IRC Appendix Q under 400 sq ft |
Highlighted rows indicate differences between cities.
Orem FAQ
Can I park my tiny home on wheels in my Provo backyard and live in it?
No. Provo classifies THOW as RVs under Utah Code §41-1a-102, and living in an RV as a permanent residence in a residential zone is prohibited.
Can I build a 600 sq ft tiny home as an ADU in Orem?
Yes if it's on a foundation and meets Orem's 2023 ADU ordinance plus Utah Code §10-9a-530 requirements. Internal ADUs are allowed by right; detached ADUs require a permit.
Spanish Fork FAQ
Can I park my tiny home on wheels in my Provo backyard and live in it?
No. Provo classifies THOW as RVs under Utah Code §41-1a-102, and living in an RV as a permanent residence in a residential zone is prohibited.
Can I build a 600 sq ft tiny home as an ADU in Orem?
Yes if it's on a foundation and meets Orem's 2023 ADU ordinance plus Utah Code §10-9a-530 requirements. Internal ADUs are allowed by right; detached ADUs require a permit.
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