Utah ADU Builder
HOAs
HOAs and ADUs in Utah
A city permit does not automatically override your HOA. Read CC&Rs early so design time is not wasted.
City vs association
Municipal zoning can allow an ADU while CC&Rs restrict outbuildings, rentals, parking, or exterior changes.
Assumption: planned communities and townhome/HOA neighborhoods need an architectural review packet even when the city path is clear.
City approval
Necessary
Not always sufficient
CC&Rs
Private law
Can block exterior ADUs
Best time to read
Before design
Week 0–1 of process
Common friction
Rentals · massing
Also parking & materials
Assumption · Illustrative emphasis from Wasatch Front consults — every association document set is unique.
Two gates, one project
What each gate controls
| Factor | City / county | HOA / architectural |
|---|---|---|
| Use permission | Zoning + ADU ordinance | CC&Rs / rental clauses |
| Building safety | Building code / inspections | Usually not safety |
| Looks & massing | Sometimes design stds | Guidelines + ARC review |
| Parking | Municipal minimums | Often stricter / assigned |
| Timeline risk | Plan review backlog | Meeting calendars / appeals |
Assumption · Educational comparison — confirm both packets for your address.
Document pull list
CC&Rs / declaration
Search accessory, rental, outbuilding, guest house
Design guidelines
Materials, roof pitch, height, fencing
Parking rules
Guest spaces, driveway limits
ARC calendar & fees
Meeting dates, appeal path
Rental / lease policy
Minimum stay, registration
If / then for HOA lots
If
CC&Rs ban detached structures
Then
Evaluate internal or garage conversion first
If
Rentals restricted but family use OK
Then
Design for occupancy that matches the docs
If
Guidelines are strict on exterior style
Then
Match primary-home materials early in package selection
If
Docs are silent / ambiguous
Then
Ask the association in writing before heavy design spend
“Treat the HOA packet like a second zoning map — quieter, but just as capable of stopping a backyard casita.”
Want help scoping an HOA-friendly massing?
Map the lot, then book a review — bring CC&R PDFs if you have them.
Next steps
Map the lot, then book a review . Also see before you build and Utah ADU law.