ADU Rules: Orem vs Spanish Fork
How do adu rules rules compare between Orem, UT and Spanish Fork, UT?
Orem and Spanish Fork have similar restriction levels.
Orem, UT
Utah County
Orem calls ADUs 'accessory apartments' and permits them in single-family homes (except R-5 zone). At least 3 paved off-street parking spaces are required. Sewer connection may be required. Units must meet full building code standards.
View full Orem rules →Spanish Fork, UT
Utah County
Spanish Fork permits ADUs in residential zones (except A-E, R-4, R-5, R-O) with a minimum 6,000 sq ft lot. Owner-occupancy is required. Annual registration ($60) is mandatory. ADUs are not permitted as STRs.
View full Spanish Fork rules →Key Facts Comparison
| Fact | Orem | Spanish Fork |
|---|---|---|
| Allowed In | Single-family homes (not R-5 zone) | - |
| Parking Required | 3 paved off-street spaces | - |
| Sewer | Connection required if within 300 ft | - |
| Contact | Dev. Services (801) 229-7058 | - |
| Minimum lot size | - | 6,000 square feet |
| Owner occupancy | - | Required — owner must occupy primary or ADU |
| Permitted zones | - | All residential except A-E, R-4, R-5, R-O |
| Parking | - | 4 off-street spaces for external ADU; 3 for internal ADU |
| Annual registration | - | $60/year through CitizenServe |
| Impact fees | - | Not required for ADUs |
| Code | - | SFMC §15.3.24.090(E) |
Highlighted rows indicate differences between cities.
Orem FAQ
Can I build an ADU on my property in Orem?
Orem calls ADUs 'accessory apartments' and permits them in single-family homes (except R-5 zone). At least 3 paved off-street parking spaces are required. Sewer connection may be required. Units must meet full building code standards.
What are the size limits for an accessory dwelling unit in Orem?
Allowed In: Single-family homes (not R-5 zone). Parking Required: 3 paved off-street spaces. Sewer: Connection required if within 300 ft. Contact: Dev. Services (801) 229-7058.
Spanish Fork FAQ
Can I build an ADU on my property in Spanish Fork?
Spanish Fork permits ADUs in residential zones (except A-E, R-4, R-5, R-O) with a minimum 6,000 sq ft lot. Owner-occupancy is required. Annual registration ($60) is mandatory. ADUs are not permitted as STRs.
What are the size limits for an accessory dwelling unit in Spanish Fork?
Minimum lot size: 6,000 square feet. Owner occupancy: Required — owner must occupy primary or ADU. Permitted zones: All residential except A-E, R-4, R-5, R-O. Parking: 4 off-street spaces for external ADU; 3 for internal ADU.
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