ADU Builder in Bismarck

If you’re looking to maximize your property’s potential, add a rental unit, or create a private space for family, an Accessory Dwelling Unit (ADU) might be the perfect solution. ADUs offer flexibility, functionality, and a cost-effective way to expand your living space without the need for a major remodel.

Dakota Cabins LLC’s experienced ADU builders specialize in designing and constructing units that include all the amenities and modern features you need for a functional and comfortable space.

Solve your space challenges with a well-built ADU. Call (612) 860-8683 for service in Bismarck.

Contact Our ADU Builders

What Are Signs You Can Benefit From an Accessory Dwelling Unit?

One of the reasons you might consider an accessory dwelling unit is the need for additional living space without the inconvenience of moving. Whether you’re accommodating aging parents, adult children, or guests, you might not have the space at the moment to comfortably house them. An ADU fixes that.

Another sign that an ADU might be right for you is if your home feels overcrowded or lacks flexibility for changing needs. As families grow and lifestyles evolve, having a dedicated space for work and hobbies without moving or sacrificing existing rooms becomes much more useful.

Here are a few other signs to consider:

  • Your property has unused backyard space
  • You’re seeking rental income opportunities
  • You want to increase your property’s long-term value

Does an ADU Increase Your Property Value?

While perhaps this isn’t your main goal, an ADU can significantly boost your property’s value by adding a versatile, functional living space. If selling is a potential future plan, you may want to consider an ADU, as buyers are often drawn to homes with additional spaces for their many potential uses.

ADUs have broad market appeal. In other words, they don’t just attract a certain type of person. Their versatility can open up opportunities for buyers to use the space in ways that fit their unique needs.

Dakota Cabins LLC’s Expert ADU Designers

An ADU should enhance and supplement your property’s existing layout. Our ADU designs focus on optimizing space, blending the addition with your home, and meeting your needs.

We’re experienced ADU builders who have been in business since 1991. Our team of skilled ADU builders specializes in seamless accessory dwelling unit integration. We excel in optimizing designs to maximize space and functionality, maintaining a commitment to high-quality craftsmanship. Our focus is always on delivering personalized solutions tailored to meet your unique needs.

What Are Some Creative ADU Design Ideas?

When designing ADUs in Bismarck, we incorporate functional zoning, local climate considerations, and spatial economy.

We’ve gathered some architecturally smart and buildable ideas below.

Over-Garage ADU

This classic choice maximizes space by building above an existing or newly constructed garage. This design is especially practical in urban or mid-density neighborhoods where yard space is limited.

Detached Backyard Cottage

This is the most familiar and widely permitted ADU style. These single-level or two-story stand-alone units offer privacy and flexibility and work well in most residential zoning frameworks.

Garage Conversion ADU

These are among the most cost-effective ADU options. Converting a garage into a functional living space often requires less structural work and can fast-track permitting in many jurisdictions.

Corner-Lot ADU

Ideal for properties on a corner lot, this layout uses a detached structure with its own street-facing access. It creates a stronger sense of independence for tenants and may allow for easier utility hookups and postal addressing.

Alley-Access ADU

Designed at the rear of a lot with access from an alley, these units are perfect for preserving front yard aesthetics while offering private entry. Common in grid-style neighborhoods, they’re great for rentals or multi-generational living with clear separation.

How Many Accessory Dwelling Units Can You Have?

In Bismarck, only one accessory dwelling unit (ADU) is allowed per lot, and it must remain clearly secondary to the main single-family home in both size and use. The property owner is legally required to live in either the primary residence or the ADU to maintain compliance. ADUs cannot be used as short-term rentals, and if the property is served by city water and sewers, the ADU must also be connected, either through a shared or separate meter.

How Big Can an ADU Be?

In Bismarck, most ADUs can range from 300 to 800 square feet, depending on the lot size and layout. For larger properties—specifically those five acres or more—you’re allowed to build up to 1,200 square feet. When building inside the main home, the ADU can’t exceed 40% of the total floor area, and detached units must stay under 25 feet tall.

What Can You Expect During the ADU Building Process?

The ADU building process is divided into phases. Each phase has its own timeline and requirements. In each phase, we incorporate feedback from you, aligning the result with your vision and property needs. This ensures that the final product is thoughtfully designed and fully functional.

During the consultation and design phase, you’ll meet with our team to discuss your vision, needs, and property specifics. We’ll develop a custom design and plan tailored to your goals.

During the site preparation and construction phase, we’ll build your ADU according to your approved design, ensuring quality craftsmanship and attention to detail at every step.

What Are the Bismarck ADU Permit Requirements?

Constructing an accessory dwelling unit (ADU) requires following specific permitting steps to comply with local regulations.

The following permits and approvals are required:

  • Special Use Permit: Before construction begins, the homeowner must obtain a special use permit from the Planning and Zoning Commission. This process includes a public hearing and notification to neighboring property owners.
  • Building Permit: Once the special use permit is secured, a building permit must be obtained from the Building Inspections Division to ensure the ADU meets all applicable codes and standards.
  • Utility Connection Approval: If the property is served by municipal water and sewers, the ADU must be connected. Homeowners can choose between a shared or separate meter, depending on availability and Public Works approval.

ADUs in Bismarck must also comply with zoning rules like setbacks, height limits, and lot coverage. As your builder, we walk you through the full approval process and don’t begin construction until everything is in place.

Maximize Your Space With Professional ADU Construction

What do you envision for your new ADU? Share your ideas with Dakota Cabins LLC. Our builders will use your ideas to guide construction, ensuring the final structure reflects your preferences.

Looking for an ADU builder in Bismarck? Contact us at (612) 860-8683.