Maksymov Brownstone LLC

Bothell DADU contractor

A DADU in Bothell starts with the yard. North Creek drainage, Sammamish River low areas, tight side yards near Downtown Bothell, and slopes around Norway Hill, Maywood Hill, or Westhill can shape the project before the floor plan does. Maksymov Brownstone LLC works as a Bothell DADU contractor for homeowners planning parent suites, rentals, guest cottages, or flexible backyard housing built around the property first.

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Why build a DADU in Bothell?

Bothell homeowners often build DADUs for family housing, rental income, guest space, or long-term property flexibility. A detached unit can add usable living space without taking over the main home. It also offers more privacy than a basement ADU or garage conversion, with its own entry, kitchen, bath, roofline, and daily rhythm.

Around Canyon Park, North Creek, Downtown Bothell, Waynita, Simonds, and Norway Hill, early planning matters because slope, drainage, access, and permit review can affect the whole project.

Dadu building

Tailored backyard units for local homes

A DADU is a detached accessory dwelling unit built on the same property as the main house. In Bothell, the site can change the design quickly. A tight lot near SR-522 may need careful staging. A North Creek-area property may need closer drainage review.

A sloped Maywood Hill backyard may need a different foundation strategy. We check those details before the plan becomes too polished, so the unit fits the real yard, not just the drawing.

Dadu construction
Dadu kitchen

Design-build from one team

With DADU design-build in Bothell, planning, permitting, construction, and finishes stay connected. That matters because a small detached home still needs foundation work, sewer, water, electrical, drainage, framing, insulation, inspections, and interior details to line up.

Maksymov Brownstone LLC helps Bothell homeowners with site review, layout planning, design coordination, permit support, construction management, foundation work, framing, utilities, drywall, cabinetry, tile, flooring, trim, fixtures, and final walkthrough.

One connected process helps avoid the common gap between a nice drawing and a buildable backyard unit.

Dadu example

Custom planning for Bothell properties

A customized DADU Bothell, WA project should begin with the property, not a copied layout. Bothell lots vary too much for one standard plan. We look at setbacks, utility routes, drainage, tree locations, side-yard access, fencing, privacy, hard surfaces, and how the unit relates to the main home.

A rental near Canyon Park may need durable finishes and simple maintenance. A parent suite near Norway Hill may need easier access and fewer steps. A guest cottage near Downtown Bothell may need privacy without making the yard feel boxed in. The best plan solves the lot before construction starts.

DADU construction roadmap

Maksymov Brownstone follows a structured Bothell DADU construction workflow built around local site realities: drainage, slope, utility paths, permits, access, inspections, and clear communication from first review to final finishes.

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  • 01

    Site walk & feasibility check

    We start with the Bothell property, not a generic plan. The first review looks at access, slope, drainage, trees, utility routes, fencing, parking, existing structures, and how the DADU would sit near the main home. On lots near North Creek, Downtown Bothell, or hillside neighborhoods, this early check can prevent expensive redesign later.

  • 02

    Planning & layout

    The layout has to match the use and the site. A rental needs durable finishes, storage, acoustic separation, and simple maintenance. A parent suite may need better bathroom clearance, fewer steps, and more natural light. On tighter Bothell lots, window placement, entry direction, and privacy can matter as much as square footage.

  • 03

    Permitting support

    Permitting is part of construction risk control. A Bothell DADU may need site plans, construction drawings, utility information, drainage planning, energy code documentation, structural details, and inspections. Some properties may also require closer review because of wet areas, hard surface limits, or service coordination. We help organize the package before missing details slow the project.

  • 04

    Construction & finish work

    Once permits are ready, the work becomes sequencing: site prep, excavation, foundation, drainage, framing, roofing, rough plumbing, electrical, mechanical, insulation, drywall, cabinets, flooring, tile, paint, trim, fixtures, and final inspection. Bothell weather and compact backyards make flashing, ventilation, subfloor prep, and drainage details especially important.

Built for Bothell lots. Planned for the permit. Finished for residents who will actually live there.
We do more than DADU construction

We do more than DADU construction

Maksymov Brownstone LLC also supports Bothell homeowners with remodeling work that often connects to a DADU project: basement remodels, garage conversions, attic upgrades, kitchens, bathrooms, custom cabinetry, flooring, tile, and interior finishes. That helps when the backyard unit changes storage, parking, family use, or how the main house needs to function every day.
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5 average (5 reviews)

What our customers say

J
J Jenny Lian
2 months ago

I recently had the pleasure of working with Ihor on a remodeling project for my home, and I couldn't be happier with the results. From start to finish, Ihor demonstrated exceptional professionalism, skill, and dedication.

J
J John Nye
2 months ago

This company is amazing. Their team of specialists at remodeling proved to be hard working, determined and perfectionists. The assessment of needs was simple and the quote was more reasonable than expected, and the final invoice had no surprises. There are no risks in engaging this company.

S
S Soledad Guerrero
2 months ago

The experience was so positive that we’re already thinking ahead to our next project with them: remodeling all of our bathrooms. Knowing how dedicated they are to their craft gives us complete confidence in choosing them again.

B
B Ben Johnson
1 month ago

Ihor and his team have done work all throughout our house and always provide professional and fair service. I appreciate that they take the time to make sure the work is done right. Use them for your next project!

G
G Gina Eisele
1 month ago

We had a great experience with our living room remodel. We needed to remove a large built-in cabinet and fireplace; replacing it with a new fireplace, surround, shelves, and repairing the walls and flooring. Ihor and the team were very communicative, easy to work with, and they treated our time and home with respect. They stayed engaged even through the final finishing touches. We are thrilled with the result and would recommend their work. Before and after pictures added.

Gallery MBR - bathroom services
Gallery

Here are some photos of the projects to inspire and help you create your own project. If you are looking for ideas, you're in the right spot!

Portfolio MBR bathroom remodeling
Portfolio

Visit our portfolio to explore our work and gather inspiration and ideas for your projects.

areas Seattle

Where we offer DADU construction

Maksymov Brownstone LLC provides DADU construction, planning, and permit coordination in Bothell and nearby Greater Seattle communities. Use the area links below to explore location-specific pages for nearby cities. Each city and neighborhood can bring different zoning, drainage, access, utility, slope, and site conditions, so local planning matters before construction begins.

Frequently asked questions

This section covers the most common questions that clients ask about DADU construction services. If you have any additional questions, contact our support team for more information.

What drives the price of a Bothell DADU?

Cost depends on the property as much as the unit size. A flat Bothell lot with open side access is different from a Norway Hill or Maywood Hill property where slope, excavation, drainage, and foundation work need more care. Utility distance, finish level, permit requirements, service area, and construction staging also affect the budget. We review the site first so pricing reflects real Bothell conditions, not a generic estimate.

How can the site change the construction timeline?

The timeline depends on design, permitting, site preparation, inspections, utility coordination, weather, and material selections. Bothell projects with slopes, tight access, wet areas, older utility layouts, or drainage concerns often need more planning before and during construction. A straightforward backyard cottage can move faster, but the schedule still needs room for review comments, inspections, and trade sequencing.

What approvals are needed before work starts?

A DADU is a separate dwelling unit, so it needs proper review and approved permits before construction begins. In Bothell, the permit path may include site plans, construction drawings, structural details, utility information, drainage planning, energy code documentation, trade permits, and inspections. Requirements can also vary by service area and site conditions, so the property should be checked before the design is finalized.

What determines the buildable size?

The allowed size depends on current local rules and the specific property. Lot size, zoning, setbacks, lot coverage, hard surface limits, utilities, existing structures, and sensitive site conditions can all affect the final layout. A plan that works near Canyon Park may not work the same way near North Creek, Downtown Bothell, or on a hillside lot.

Can a Bothell backyard unit become a rental?

Many Bothell homeowners build DADUs for long-term rental use, family housing, or flexible guest space. The unit still needs to meet applicable zoning, building, safety, utility, and inspection requirements. For rental use, the design should also handle daily wear: practical flooring, durable cabinets, good ventilation, smart storage, and enough privacy from the main house.

Why do Bothell lots need extra site review?

Bothell has hillside neighborhoods, older residential areas, tight lots near Downtown, drainage-sensitive areas near North Creek, and properties influenced by the Sammamish River corridor. Access, slope, surface water, tree locations, utility routing, and construction staging can all affect the design. That is why the yard needs to be checked before the floor plan goes too far.

Can the layout be shaped around family needs?

Yes. A family-use DADU can be planned for aging parents, adult children, guests, or long-term flexibility. That may mean easier entry, fewer steps, better bathroom clearance, more natural light, quieter bedrooms, or extra storage. In Bothell, custom planning also means fitting those needs around the actual lot, whether it is flat, sloped, narrow, wooded, or drainage-sensitive.

Why keep design and construction with one team?

Design-build keeps the layout, permit path, drainage, utility routing, access, inspections, and finish decisions connected from the beginning. That matters on Bothell DADUs because a small unit still has a lot of coordination behind it. Maksymov Brownstone LLC supports the process from early site review and permit coordination through construction, finishes, and final walkthrough.

Where should a Bothell project begin?

Start with a property review. We look at the main house, yard access, slope, drainage, trees, utilities, parking, existing structures, and homeowner goals. From there, we can discuss layout direction, permit path, budget range, and construction sequence. In Bothell, the site usually tells the truth before the drawing does.