ADU Regulations in Utah: The Complete Guide

ADU Regulations in Utah
The Marietta ADU

Boasting beautiful canyons and breathtaking views, Utah is one of the top states to live in. And with nontraditional housing options taking Utah by storm, accessory dwelling units are now the perfect option for many Utah homeowners. Who doesn’t like affordable housing options, rental investments, and multi-generational households? ADUs offer all that and more! 

Before you buy a beautifully crafted ADU however, you have to understand the regulations in your Utah neighborhood. From size requirements to where to go next, Zook Cabins is here to break it all down for you. We’ll start with the basics then provide specific guidelines for each county and the top cities. 

Are ADUs Allowed in Utah?

Are ADUs allowed in Utah
The Rivara ADU

Yes! ADUs are allowed in Utah but the rules do depend on what kind of ADU you’re talking about and where you live. Utah state law does set baseline rules for internal accessory dwelling units (think a basement apartment inside an owner-occupied single-family home). In residential zones, an IADU is treated as a permitted use, and cities/counties have to follow the state framework when they regulate them.

Detached and attached ADUs (like backyard cottages or additions with a separate entrance) are still mostly governed by local zoning ordinances, so what’s allowed can vary a lot from one city to the next. Our suggestion is to start with your local zoning department and ask which ADU types their code allows on your specific lot. 

What is Considered An ADU in Utah?

What is considered an ADU in Utah
The A-Frame 1-Bedroom ADU

An ADU at its basic definition is an independent living unit that is on the same lot as a primary dwelling, but smaller in size. The accessory dwelling unit must have fully functioning facilities for cooking, sleeping, living, and sanitation. As mentioned earlier, the ADU can be an internal conversion, attached, or detached as its own private house. 

Can Park Model Tiny Homes Be Used As ADUs?

Can park model tiny homes be used as ADUs
The Cascade Tiny Home

While most ADUs are a little larger than typical tiny homes, park model homes could be the perfect fit for your needs. Park models homes are designed to match all the standards of a fully certified RV, which makes them technically mobile. ADUs are designed to have a permanent foundation, so park model tiny homes may not be allowed in your area as an ADU. However, some areas in Utah do allow this, particularly through a conditional use permit or zoning variance. For the most clarity, get a copy of the park model layout and head to your local zoning department to ask them directly.

And if you don’t like what your municipality has to say about tiny homes, see what other states have to say about their use in the table below:

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We do not offer Park Model homes in Alaska or Hawaii at this time.

 

Can Log Cabins Be Used As An ADU?

Can Log Cabins Be Used As An ADU
The Wrangler and The Lariat

Definitely. Much of Utah offers sprawling rural areas, and a classic log cabin turned ADU would fit right in. One of the perks of a log cabin as an ADU is its incredible durability and functionality. Remember to choose a model that fits within the typical 700-1,000 square foot range for ADUs and you should be all set! 

Can Modern Cabins Be Used As An ADU?

Can Modern Cabins be used as ADUs in Utah
The Two Pines

If you like to learn towards a modern design style, but you want the structure and feel of a traditional log cabin, a modern cabin might just be the answer. Modern cabins offer comfort and style, but they still make you want to cozy up inside and watch one of Utah’s incredible sunsets. 

What is the Difference Between a Prefab ADU & a Modular ADU?

The A-Frame ADU

Prefab is a general term that stands for structures constructed offsite then delivered and assembled. Many prefab ADUs are built entirely in one or two pieces then delivered and installed. At Zook Cabins, our modular ADUs are built in multiple sections then assembled at the actual site, which allows for fine tuning and perfect adjustments. 


When it comes to permits and inspection, Utah doesn’t differentiate between the different types of prefab and modular ADUs. 

What is the Minimum Size for an Accessory Dwelling Unit?

Minimum size varies from city to city, but the general rule of thumb in Utah is between 300-400 square feet. Detached versus attached ADUs may have different size requirements, so it’s important to clarify with your building department. 

Can My ADU be Bigger Than My House?

No. The purpose of an ADU is to provide additional independent living space, not overtake the main house. Most Utah cities cap ADUs at 800-1,000 sq ft or up to 50% of your main house. 

How Close To My House Can I Build An ADU?

Typical setback requirements are 10 ft. rear setbacks and a 5 ft side setback. Typically this follows the same standards as other accessory structures like sheds and garages. 

Do You Need A Permit For An ADU in Utah?

Yes, in Utah, accessory dwelling units do require a permit before construction can begin. State law has made it easier for homeowners to build ADUs, especially internal units within an existing home, but that does not eliminate the need for approval. Homeowners need to submit plans to their city or county, show compliance with zoning requirements, and obtain building permits before starting. Visit the building department to find out the exact process in your area. 

Are There Any Incentives or Grants for ADUs in Utah?

No, Utah does not currently offer widespread statewide grants or incentives specifically for ADU construction, but there are some local programs and financing options that may help offset costs. Certain cities and counties have explored loan programs, fee reductions, or partnerships aimed at increasing affordable housing, which can include ADUs. It is worth checking with your local municipality to see if any housing initiatives or pilot programs are available in your area.

What Features are Included in An ADU from Zook Cabins?

Each modular ADU from Zook Cabins is designed for maximum comfort and efficiency. No matter which model you choose, you’ll get a fully ready kitchen, bathroom, and living space plus one or two bedrooms. 

Are Zook Cabins’ ADUs Built to Code?

Definitely. Before any ADU leaves our lot, we thoroughly inspect it to ensure it matches or even exceeds all your required local building codes. At Zook Cabins, we pride ourselves on durable cabins that are built to last, highlighting quality and craftsmanship. 

Can an ADU Have Multiple Bedrooms and Bathrooms?

Yes, an ADU can have multiple bedrooms and bathrooms, but the size and layout are usually limited by local zoning rules. Many areas in Utah place caps on square footage, height, or occupancy, which can influence how many rooms you can include. Detached ADUs may have stricter limits than internal or attached units. 

Are ADUs A Good Investment?

Yes, ADUs are a strong investment, particularly in a growing state like Utah where housing demand continues to rise. They offer flexibility by providing space for family members, guests, or rental income, and they often increase overall property value. For homeowners willing to navigate the zoning and permitting process, an ADU can generate long-term financial returns while also adding current usable living space. 

What Counties in Utah Allow ADUs? 

Beaver CountyPlanning and Zoning
Box Elder CountyBuilding Department
Cache CountyOrdinances
Carbon CountyBuilding Information
Daggett CountyDaggett County Code
Davis CountyDavis County Code
Duchesne CountyTiny Home Regulations
Emery CountyDepartment Directory
Garfield CountyCounty Files
Grand CountyADU Ordinances
Iron CountyCode of Ordinances
Juab CountyCodes
Kane CountyBuilding Department
Millard CountyPlanning and Zoning
Morgan CountyADU Ordinances
Rich CountyBuilding Department
Salt Lake CountyFAQs
San Juan CountyPlanning
Sanpete CountyLand Use Ordinance
Sevier CountyBuilding/Planning/Zoning Department
Summit CountyADU Ordinances
Tooele CountyCity Code
Uintah CountyCode of Ordinances
Utah CountyUtah County Code
Wasatch CountyMunicipality Codes
Washington CountyLand Division Ordinances
Wayne CountyLand Use Ordinances
Weber CountyMunicipal Codes

Does Beaver County, Utah Allow ADUs? 

At this time, Beaver County does not have a clearly defined, countywide ADU ordinance, so whether you can build one depends heavily on zoning and how the county classifies accessory structures in your specific area. In more rural zones, ADUs are often treated as accessory uses, but you may run into limitations. Because there’s no standardized size or parking rule spelled out at the county level, you’ll need to verify details like minimum square footage, setbacks, and whether rentals are allowed directly with the county. 

Your next step should be contacting the Beaver County planning or zoning office with your parcel number to confirm if a second dwelling unit is permitted and what approvals are required before moving forward.

Does Box Elder County, Utah Allow ADUs?

It is uncertain. Box Elder County tends to allow additional living spaces in residential and agricultural zones, but ADUs are not always in the code, which can make things less straightforward. In many cases, what you’re really applying for is a second dwelling or accessory residential unit, and that can trigger requirements related to minimum acreage, water rights, and septic system approvals. Size limits and height restrictions are typically tied to the underlying zoning rather than a specific ADU cap, and parking is usually expected to be accommodated on-site without creating new access issues. 

Your best move is to start with the county planning department to confirm your zoning designation and whether they will treat your project as an ADU or a second dwelling, since that distinction changes the entire approval process.

Does Cache County, Utah Allow ADUs?

Yes, Cache County allows ADUs in certain residential and agricultural zones, but the regulations are more structured than in some rural counties. Detached units are subject to setback, height, and lot coverage rules based on the zone, and you’ll also need to show that utilities like water and sewer can handle the additional unit. Some areas require owner occupancy or limit the number of unrelated occupants. 

Because Cache County includes both rural land and growing suburban areas, requirements can vary quite a bit, so the next step is confirming your zoning and utility situation with the county planning office before designing anything.

Does Carbon County, Utah Allow ADUs?

It is very possible. Carbon County is fairly flexible with additional dwelling units, especially in rural zones, but it does not always have a clearly labeled ADU framework. In many cases, a second unit is treated as an accessory structure or even a second dwelling depending on how it’s built, which can affect whether it’s permitted by right or requires additional review. Rental use is often allowed in practice, though not always explicitly regulated. 

The safest approach is to talk directly with Carbon County planning to confirm how they will classify your project and what permits or health department approvals are required.

Does Daggett County, Utah Allow ADUs?

It is very likely. Daggett County is one of the least restrictive counties in Utah when it comes to additional living units, largely because of its rural character and low population density. ADUs are not heavily regulated under a specific ordinance, and additional living spaces are often allowed as accessory uses as long as they meet basic zoning, setback, and health department requirements. The biggest constraints here are usually septic capacity, water availability, and safe access rather than strict size or height limits.

 Because there’s limited formal guidance, you won’t find consistent rules on parking or rental use, but long-term occupancy is generally acceptable in residential and agricultural areas. Your next step should be to check with both the county planning office and the health department to make sure your property can support an additional dwelling before moving ahead with plans.

Does Davis County, Utah Allow ADUs?

Yes, Davis County generally allows accessory dwelling units in residential zones, but the rules depend on whether you’re in an unincorporated area or within a city boundary. In county-controlled areas, ADUs are permitted as an accessory use with requirements tied to lot size, setbacks, and utility capacity. Detached units must meet height and placement standards similar to other accessory structures, and you’ll usually need to provide at least one additional off-street parking space. 

Rental use is commonly allowed for long-term tenants, though short-term rentals may be restricted depending on the area. Your next step is to confirm your property is in unincorporated Davis County and then work with planning to review zoning requirements. 

Does Duchesne County, Utah Allow ADUs?

Duchesne County is fairly flexible with additional living units, especially in rural and agricultural zones where ADUs are often treated as accessory structures rather than a separate regulated use. There aren’t always strict size caps, but you’ll still need to meet general zoning requirements like setbacks and height limits. 

Parking is typically handled on-site without formal minimums, and long-term rental use is generally acceptable. Before moving forward, you should contact the county planning office and health department to confirm your property can support another dwelling.

Does Emery County, Utah Allow ADUs?

Yes, Emery County allows additional residential units in many areas, but like other rural Utah counties, it doesn’t always use a clearly defined ADU framework. Instead, your project may be reviewed as an accessory use or even a second dwelling depending on the design and zoning. 

Parking is expected to be accommodated on-site, and long-term occupancy is generally allowed. Your best move is to speak with the county planning office early to determine how your project will be classified and what permits you’ll need.

Does Garfield County, Utah Allow ADUs?

It depends. Garfield County takes a case-by-case approach to additional living units, with fewer formal ADU-specific rules and more reliance on general zoning and land use regulations. In many zones, accessory residential units are allowed if they meet setback, height, and lot size requirements.Because the county includes a lot of rural and scenic land, there may also be considerations related to access, grading, and environmental impact. 

Rental use is typically allowed for long-term tenants, though short-term use may be more restricted. The next step is to verify your zoning and utility capacity with the county before investing in plans.

Does Grand County, Utah Allow ADUs?

Yes, Grand County does allow accessory dwelling units, but the regulations are more structured compared to surrounding rural counties due to housing pressures in the area. ADUs are typically permitted in residential zones with size limits often around 1,000 to 1,200 square feet depending on the property, and they must meet standard setbacks and height requirements. Parking is usually required on-site, and there is a strong emphasis on long-term housing, with restrictions on using ADUs as short-term rentals. 

Your next step should be to confirm zoning and ADU eligibility with Grand County planning and review any deed restriction or rental limitations before proceeding.

Does Iron County, Utah Allow ADUs?

It looks that way. Iron County takes a fairly open approach to additional dwelling units, especially outside city limits, but it doesn’t always label them clearly as ADUs in the code. In many cases, what you’re building will be reviewed as an accessory structure or second dwelling, which means zoning and lot size play a big role in approval. There aren’t consistent countywide size caps, but setbacks, height limits, and lot coverage still apply based on your zone. The biggest hurdle is usually utilities, particularly septic system capacity and water availability. Parking is expected to be handled on your property without formal minimums. 

Before you get too far, check with planning and the health department to confirm your land can legally support another living unit.

Does Juab County, Utah Allow ADUs?

While Juab County keeps things relatively simple, that also means fewer clearly defined ADU rules. Additional living spaces are allowed in residential and agricultural zones, though they may be treated as a second dwelling rather than a typical ADU. That distinction matters because it can trigger stricter requirements for lot size, access, and infrastructure. 

Your next step should be confirming zoning and discussing your plan with county staff so you know how they’ll classify the unit.

Does Kane County, Utah Allow ADUs?

Because Kane County leans heavily on its rural zoning framework, ADUs are not addressed directly but can still be possible depending on your property. In most areas, additional living quarters are allowed as accessory uses, provided they meet setback and height requirements and don’t exceed what the land can support. If you’re considering rental use, long-term housing is usually acceptable, while short-term use may be restricted in certain areas. 

Start by verifying your zoning and utility capacity with the county before designing anything and then ask about specific size and setback requirements. 

Does Millard County, Utah Allow ADUs?

Definitely! Millard County offers a lot of flexibility for homeowners looking to add a second living space, particularly in agricultural and low-density residential zones. ADUs are often treated more informally as accessory dwellings, so you won’t always find strict size or design standards spelled out. Instead, approval tends to hinge on meeting basic zoning rules like setbacks and ensuring the property has adequate utilities. 

The best approach is to talk with county planning early to confirm how your project will be reviewed and what permits are needed.

Does Morgan County, Utah Allow ADUs?

Yes, Morgan County does allow accessory dwelling units in certain residential areas, but it applies more structure than many rural counties. Detached ADUs are typically subject to size limits, placement requirements in the rear or side yard, and standard setbacks and height restrictions. You’ll also need to show that water and sewer or septic systems can handle the additional unit. 

Your next step is to confirm your zoning designation with Morgan County planning and review any specific ADU standards that apply to your property before starting design work.

Does Rich County, Utah Allow ADUs?

Most likely. Rich County keeps things very loose when it comes to additional living units, and you won’t find a clearly defined ADU ordinance in most cases. Instead, extra living space is usually reviewed under general zoning rules as an accessory use or second dwelling. Setbacks and height still follow the base zoning, but there are typically no detailed square footage caps. 

Your first step should be checking with county planning and the health department to confirm your property can support another unit.

Does Salt Lake County, Utah Allow ADUs?

It sure does! Salt Lake County has more defined ADU standards than most counties, especially in unincorporated residential zones where ADUs are generally allowed with specific criteria. Both internal and detached units may be permitted, but you’ll need to meet size limits, setbacks, and height requirements tied to your zoning district. 

To move forward, confirm your zoning and ADU eligibility with county planning and review their application process before drawing up plans.

Does San Juan County, Utah Allow ADUs?

Yes, San Juan County allows additional residential units in many areas, but like other rural counties, it doesn’t rely on a formal ADU framework. Your project will usually be reviewed based on general land use regulations, and in some cases may be treated as a second dwelling depending on how it’s built. 

Because requirements can vary widely depending on location, your next step should be speaking directly with county planning to confirm how your property is zoned and what approvals are needed.

Does Sanpete County, Utah Allow ADUs?

It isn’t very clear at this time. Sanpete County takes a middle-ground approach where ADUs may be allowed but are not always clearly defined in the code. You’ll need to meet standard zoning requirements like setbacks and height limits, and septic capacity is often the deciding factor. There aren’t always firm size restrictions, but the unit must remain secondary to the main home. 

Before moving forward, confirm your zoning and utility capacity with the county to avoid surprises during permitting.

Does Sevier County, Utah Allow ADUs?

Probably, but we can’t say for certain. Sevier County is relatively flexible with additional dwelling units, especially in lower-density areas, but it doesn’t always use formal ADU terminology. Extra living quarters are typically allowed if they meet zoning requirements and the property has adequate infrastructure. 

The next step is to reach out to county planning and the health department to confirm your property can support another unit and what permits will be required.

Does Summit County, Utah Allow ADUs?

It does, with specific regulations. Summit County is more structured than most rural counties and has clear rules for accessory dwelling units, especially given the housing pressure in resort areas. ADUs are allowed in residential zones but must meet defined size limits, often capped based on a percentage of the primary home or around 1,000 square feet depending on the zone. 

There is a strong emphasis on long-term housing, and short-term rentals are usually restricted or prohibited for ADUs. We suggest you verify zoning and ADU eligibility with Summit County planning and review any deed restrictions or rental limitations before proceeding.

Does Tooele County, Utah Allow ADUs?

Yes, Tooele County allows additional living units in many residential and rural zones, but the process can vary depending on how the unit is classified. In some cases, an ADU is permitted as an accessory use, while in others it may be treated as a second dwelling, which can trigger stricter requirements. You won’t always see firm size caps, but setbacks, height limits, and lot size requirements still apply. 

Long-term rental use is generally allowed, but short-term use may depend on location. The best first step is confirming your zoning and how the county will categorize your project before moving forward.

Does Uintah County, Utah Allow ADUs?

Potentially. Uintah County is fairly flexible when it comes to adding another living space, particularly in agricultural and low-density residential zones. ADUs are not always clearly defined in the code, so your project may be reviewed as an accessory structure or second dwelling. 

Before starting design work, check with county planning and the health department to confirm your property can support an additional unit.

Does Utah County, Utah Allow ADUs?

Yes! Utah County has become more ADU-friendly in recent years, especially in unincorporated residential zones where internal and detached units may be allowed with specific standards. Size limits apply, typically keeping the ADU smaller than the primary dwelling, and detached units must meet setback and height requirements. 

Your next step is to confirm zoning and ADU eligibility with county planning and review their application requirements before moving ahead.

Does Wasatch County, Utah Allow ADUs?

Wasatch County allows accessory dwelling units in certain residential areas but applies more oversight than many rural counties. ADUs must meet size limits, setbacks, and height restrictions tied to the underlying zoning, and detached units must be placed behind or beside the main home. 

You’ll also need to confirm that water and sewer or septic systems can support the additional unit. The next step is to work with Wasatch County planning to verify zoning and walk through the permitting process before designing your ADU.

Does Washington County, Utah Allow ADUs?

It does! Washington County allows accessory dwelling units in many residential areas, but the level of restriction depends on whether you’re in an unincorporated area or within a city like St. George. In county-controlled zones, ADUs are generally permitted with limits tied to the size of the primary home or a fixed cap. Parking is required on-site, often at least one additional space, and there may be expectations around owner occupancy.

 Because of rapid growth in the region, there is increasing focus on long-term housing, so short-term rental use may be restricted. Your next step should be confirming your zoning with the county and reviewing their ADU standards before starting plans.

Does Wayne County, Utah Allow ADUs?

It is very likely. Wayne County is very relaxed when it comes to additional living units, and you won’t find a detailed ADU ordinance in most cases. Extra living space is usually reviewed under general zoning rules as an accessory use, which gives homeowners a fair amount of flexibility. There are typically no strict size limits, but you still need to meet setbacks, height requirements, and ensure the property can support the unit.  Parking is informal but must be accommodated on-site. Before moving forward, check with county planning and the health department to confirm your property qualifies.

Does Weber County, Utah Allow ADUs?

Yes! Weber County has a more defined approach to ADUs, especially in unincorporated residential areas where they are commonly allowed with specific standards. Both internal and detached units may be permitted, but they must meet size limits, setbacks, and height restrictions based on zoning. Owner occupancy is often required, and at least one additional off-street parking space is typically expected. Utilities are usually not a major barrier in developed areas, but septic capacity can still be an issue in rural parts of the county. Long-term rental use is generally allowed, while short-term rentals may be limited. Your next step is to verify zoning and ADU eligibility with Weber County planning and review their permitting process before designing your unit.

Accessory Dwelling Unit Requirements by Municipality 

Eagle Mountain Building Division
MoabBuilding Codes
OgdenHome Page
Provo Municipal Codes
Salt Lake FAQ Section
St. GeorgeMunicipal Codes

Does Eagle Mountain, Utah Allow ADUs? 

Yes, Eagle Mountain allows accessory dwelling units, but you’ll want to decide early whether you’re truly renting it out or just building extra living space for family. If you plan to rent to someone who is not related to you, the city treats it as an ADU and expects you to go through the ADU permit process; if you’re not renting it, they steer homeowners toward a recorded second-kitchen agreement instead. 

For detached ADUs, the city code lists a minimum living area of 400 square feet and allows up to 1,200 square feet. Eagle Mountain has also addressed height for certain setups, including allowing up to 35 feet for ADUs located above a detached garage. 

Start by contacting the Planning Division with your address to confirm your zone and what ADU type is allowed, then prepare the typical submittals and apply through the city’s permitting portal.

Does Moab, Utah Allow ADUs? 

It does. Moab allows both internal and external ADUs as permitted uses in multiple residential zones, but it’s very focused on keeping them out of the nightly-rental pipeline. The city’s ADU rules explicitly treat ADUs as long-term housing, prohibit nightly or short-term rentals, and require a recorded deed restriction spelling that out. Size-wise, Moab sets a maximum of 1,200 square feet for accessory living quarters, with the ability to go up to 1,500 square feet on lots larger than 20,000 square feet, and it doesn’t set a minimum size beyond what the building code already requires. 

Parking is straightforward and you generally need one additional on-site space beyond whatever your base zoning requires, and tandem parking can count if the driveway length exceeds 35 feet from the property line. 

Talk to the Zoning Administrator early, because the city issues a letter of compliance before you can pull a building permit, and you’ll also need to plan on recording the required deed restriction with the county recorder.

Does Ogden City, Utah Allow ADUs? 

It absolutely does! Ogden allows one ADU on a lot that has a single-family dwelling, and it’s designed as an owner-occupied model where you can rent the “other” unit, not both. The ordinance requires the property owner to occupy either the main home or the ADU as their permanent, principal residence, and it caps the non-owner-occupied unit at no more than two adults.

 Detached ADUs have a defined size range which is not less than 300 square feet and not more than 800 square feet, and detached structures can’t take up more than 25 percent of the rear yard area. Ogden is also picky about neighborhood look and access and states the home needs to keep a single-family appearance, and if a new entrance is needed it’s expected on the side or rear rather than the front. 

To proceed, you’ll typically apply for the city’s ADU/land-use permit first then pull building permits for any construction or remodeling work. Call the Zoning Department to see what they have to say for your specific lot. 

Does Provo, Utah Allow ADUs? 

Yes, Provo allows accessory apartments in one-family, owner-occupied dwellings, and it’s much more structured than many cities about how the house must function afterward. You can have only one accessory apartment, and occupancy is limited to one family under the city’s definition or up to three unrelated adults. 

Parking is one of the biggest hurdles because Provo calls for at least four parking spaces that meet city standards, though up to two can be tandem on a driveway leading to a carport or garage. There’s also a paperwork step many homeowners miss which is an accessory apartment permit deed restriction outlining conditions that has to be recorded with the Utah County Recorder. 

For ultimate ADU success, you will want to work with Provo’s planning/building staff to pull a building permit and schedule the required interior inspection as part of that permit process.

Does Salt Lake City, Utah Allow ADUs? 

Yes! Salt Lake City is pro-ADU and publishes one of the clearest homeowner-friendly guides in the state. The city states ADUs are allowed in any zoning district where residential uses are permitted, and for single-family properties it requires owner occupancy by the owner or an owner’s family member living either in the main home or in the ADU. You can only build one ADU and they still have to meet your zone’s normal setbacks and height limits. 

Your next best step is to start by confirming your zoning and the ADU type you want then talk to Planning and Building Services early. 

Does St. George, Utah Allow ADUs? 

It sure does! St. George does allow accessory dwelling units in most residential zones, but it draws a clear line between attached and detached setups. Attached ADUs are generally permitted outright as long as they meet zoning standards, while detached ADUs usually require a conditional use permit and must be placed in the rear yard with proper setbacks from property lines. Size limits are often around 800 square feet with additional limits and the city requires at least one additional off-street parking space along with design standards so the ADU matches the main home.

If you’re planning an ADU in St. George, expect a more involved approval process than some other Utah cities, especially for detached units. Your next move should be setting up a pre-application meeting with the city’s planning department to confirm your zoning, ADU type, and whether a conditional use permit will be required before you invest in plans.

Looking for an ADU Builder Serving Utah?

Now that you’ve made it through the legalities, it’s time to choose an ADU builder you can trust. Zook Cabins is pleased to announce that we service all areas of Utah, and are delighted to deliver a beautiful brand new ADU to your Utah home. With decades of experience and a commitment to quality, we are ready to continue the process for you. Request a free quote to learn more, or ask our team any questions you have. We’d love to hear from you!