We have the experience, personnel, and resources to make your ADU project run smooth. We can ensure your job is done right and on time.

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ADU Oregon City

Tiny homes aren’t the only residences increasing in Oregon City. Accessory Dwelling Units (ADUs) are rather popular and just about everyone can get behind, especially as our culture shifts from single-generational homes back to multigenerational homes. You may recognize ADUs by their more general names, like mother-in-law apartment or condos, prefab guest house with bathroom, backyard studios, granny-flats, ADU houses, studio apartments or guesthouse, or tiny home. Each city has their own zoning laws and allows for constructing a Oregon City ADU unit.

If you do not already understand, Stanlee Construction is a high quality, full service, earth friendly ADU home builder in Oregon City, OR while also specializing in energy effective brand-new home and Oregon City ADU redesign building and construction. We are a household owned & operated local company with flawless references, and a triple A credit ranking. We are members of the Better Business Bureau with high reviews, and are a Licensed Lead Safe company. We always offer totally free price quotes and on-time, on-budget.

Oregon City ADU Contractor Services

ADU Pre Construction

We Are A Full Service ADU Contractor. Determine whats needed before you start your ADU project.

ADU Construction Management

As a full service ADU Builder, it's important to understand the construction activities when building an ADU unit.

After Construction

Find out what to expect with all post construction activities for building an ADU home

The People

Highly Trained Staff To Install Your ADU Unit Right The First Time. You can trust us and our long list of satisfied customers to handle your next project professionally

We Provide

We maintain a long list of satisfied customers who took the time to review our past performance. Be sure to check our testimonials and see what others are saying.

Our Experience

With a complete line of residential ADU Building or ADU Remodel options, Stanlee Construction has the experience and know-how to fix nearly any roofing issue you may have.

Economical and Trustworthy ADU Contractors in Oregon City, Oregon

Why Construct An ADU?

As the many names indicate, ADU Oregon City areas are personal and separate from the main section of the home. They’re also not restricted to relative. Besides being a guesthouse or living space for family or a baby-sitter, you can use it as a personal space if required. For example, as a as a private artist or composing studio, a motion picture or entertainment space for hosting football viewing parties, or an office.

Depending upon the kind of ADU, they can have little noticeable influence on the outside of the existing principal home, and little to no influence on building footprint. However, there are many challenges connected with the style of such systems, such as adding a different entrance, developing egress in a basement or top floor, handicap available restroom, and conference proper square video footage and overlay zoning requirements. Aside from physical changes, ADUs may raise density and alter the social character of the area.

Bear in mind the majority of towns do not enable locals to rent ADUs. Laws alter each year, so you should check with your city initially. A “backyard home” sounds so non-threatening, who could possible oppose it?

ADU Contractor

Oregon City ADU Contractors

Guidelines For Adding a Oregon City ADU or Guesthouse:

You can have your guesthouse connected or separated to the main home depending upon the size of your home or business lot. Oregon City may require guesthouses to be of the exact same architectural design and structure products of the main house. You and your neighbors don’t wish to see a clashing design daily.

If you live in a community with a house owners association, talk to them too. Your HOA might not enable a ADU or guesthouse.

ADU Contractors Oregon City Oregon

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Oregon City ADU Builder

Here are some typical coding requirements for constructing an ADU in Oregon City:

  • Avalibility

    Only one guest house per lot.

  • Parking

    You should offer one parking space for the ADU without eliminating from parking for the primary home. You can not have two spaces for the ADU.

  • Deminsion Guidelines

    The guesthouse can be 900 square feet at max and can not exceed HALF of the gross floor area of the main house.

  • The Garage

    A garage connected to the guest house is counted towards the the allowable square footage of the guesthouse. Follow the above link for extra rules if you have a huge house and lot to begin with.

  • ADU Height

    The height of the guesthouse can not go beyond the height of the primary dwelling.

  • Address Guidelines

    It can not have a separate address from the primary house.

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ADU Oregon City Contractors

Work with A ADU Oregon City Contractor?

Every contractor has their specialty, so be sure to discover one with experience in house additions and remodels. Stanlee Construction has actually built lots of ADU homes. We have positive local contractor reviews on Google, Yelp, Angie’s List, and or Facebook. Never ever sign a contract without very first examining an itemized bid for the project, which must break out costs into labor and products. We constantly include a start and end date and fair market estimate. Our Oregon City general contractors will constantly communicate with you and let you know how many people will be working on the home job and will be on your property, including if any of the work will be subcontracted.

Residential ADU Oregon City Contractor

Connected or detached? Conversion or new structure?

One element that will impact cost is whether it’s an attached (a basement system or addition) or removed (” DADU”) structure. Building a removed ADU is a lot like building a brand-new house, total with foundation, four exterior walls, and roof, so they can be more costly than building an attached ADU.


Do not let their diminutive size fool you; even little structures need design work from a designer, especially provided the design puzzles that restricted area can present. Figure in 8-15% of building cost for your ADU design, depending upon level of design services needed and your choice of designer.

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ADU Builder Oregon City

Building and construction Costs

Construction expenses vary quite a bit depending upon the specifics of a task. We’re often asked, “What does an ADU expense to build per square foot?” But when building a Oregon City tiny house, we are essentially squeezing all the aspects of a larger house onto a smaller footprint, so per square foot expense falls short as a helpful measure. Rather, overall cost is more helpful. Generally speaking, the ADUs we develop (especially the stand-alone range) start at at sixty thousand dollars in building cost, with that cost increasing depending upon design options about finishes, fixtures, and building components.

ADU Oregon City remodels can be pricey. Contact us first to see if now is the correct time to refinance your home mortgage and if a remodel or if an ADU is the best choice. Doing so might offer you with additional money for home jobs.

If you are seeking to buy a new home with Oregon City guesthouse, we can combine you with one of our vetted Oregon City general contractors. Our local Oregon City general contractor will help you decide if and ADU is the very best choice for you. We are here to assist!

Oregon City ADU Contractors Service Areas

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Additional Information For Oregon City, OR

Oregon City is the county seat of Clackamas County, Oregon, United States, located on the Willamette River near the southern limits of the Portland metropolitan area. Established in 1829 by the Hudson’s Bay Company, in 1844 it became the first U.S. city west of the Rocky Mountains to be incorporated. As of the 2010 census, the city population was 31,859.