Maksymov Brownstone LLC

DADU builder Woodinville

A Woodinville DADU starts with the land. Downtown lots can be tight, Hollywood Hill and Wellington may bring slope and trees, and Little Bear Creek or Sammamish River areas can raise drainage questions. Maksymov Brownstone LLC helps homeowners plan rental units, parent suites, guest cottages, or flexible backyard housing around access, utilities, stormwater, privacy, trees, and daily use first.

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Why build a DADU in Woodinville?

Woodinville homeowners often build DADUs for flexibility without leaving the property they already like. A detached unit can support aging parents, adult children, guests, caregivers, or long-term rental use. It also offers more privacy than a basement ADU or garage conversion, with its own entry, kitchen, bath, roofline, and daily routine.

Around Downtown Woodinville, Hollywood Hill, Wellington, Little Bear Creek, and the Tourist District, early planning matters because trees, drainage, access, utilities, and neighborhood character can shape 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 Woodinville, the site can change the design quickly. A flatter Downtown lot may allow a cleaner side-yard path. A wooded Hollywood Hill property may need tree-aware placement. A site near Little Bear Creek may need closer review of wet areas, buffers, drainage, and staging. We check those details early, so the unit fits the property, not just the drawing.

Dadu construction
Dadu kitchen

Design-build from one team

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

Maksymov Brownstone LLC helps Woodinville homeowners with site review, layout planning, permit coordination, construction drawings, foundation planning, utility coordination, framing, drywall, cabinetry, tile, flooring, trim, fixtures, and final walkthrough.

One connected process helps avoid the gap between a polished concept and a backyard unit that can actually be built cleanly.

Dadu example

Custom planning for Woodinville properties

A customized DADU Woodinville project should start with the lot, not a generic cottage plan. Woodinville properties are too varied for one standard layout.

We look at setbacks, utility routes, drainage, trees, access, parking, privacy, wet-area constraints, and how the unit relates to the main home.

A rental near Downtown may need durable finishes and smart storage. A parent suite near Wellington may need easier access and fewer steps.

A guest cottage near the Tourist District may need privacy without changing the property’s character. The best plan responds to the land first.

DADU construction roadmap

MB Remodels follows a structured Woodinville DADU construction workflow built around local site realities: trees, drainage, utility paths, access, permits, inspections, and clear communication from first review to final finishes.

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  • 01

    Site walk & feasibility check

    We start with the Woodinville property, not a brochure plan. The first review looks at access, slope, drainage, trees, existing structures, driveway layout, utility routes, parking, privacy, and how the DADU would sit near the main home. Wetlands, streams, buffers, flood-prone areas, wooded conditions, and utility constraints are checked early when the property suggests them.

  • 02

    Planning & layout

    After the site review, we shape the unit around its purpose. A rental needs durable finishes, storage, acoustic separation, and simple maintenance. A parent suite may need fewer steps, better bathroom clearance, more natural light, and a safer path from the driveway. A compact Woodinville DADU should feel like a real home, not a leftover structure in the yard.

  • 03

    Permitting support

    Permitting in Woodinville is part of the build strategy, not a formality. Projects may involve zoning review, site planning, construction drawings, stormwater planning, energy code documentation, utility confirmation, building permits, and site-specific review for wetlands, streams, flood-prone areas, slopes, or other critical conditions. We help organize the package before missing details slow the job.

  • 04

    Construction & finish work

    Once permits are ready, the work becomes sequencing: site protection, excavation, foundation, drainage, framing, roofing, windows, rough plumbing, electrical, mechanical, insulation, drywall, cabinets, tile, flooring, paint, trim, fixtures, and final inspection. Woodinville’s wet season makes flashing, ventilation, waterproofing, and drainage details especially important.

Built for Woodinville lots. Planned for permits. Finished for real residents.
We do more than DADU construction

We do more than DADU construction

Maksymov Brownstone LLC also supports Woodinville homeowners with remodeling work that often connects to a DADU project: basement remodels, garage conversions, attic upgrades, kitchens, bathrooms, custom cabinetry, tile, flooring, trim, 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 (10 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.

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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.

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A Amy Zier
1 month ago

They did an excellent job on my bathroom! Detailed work and calculated everything before cutting. Highly recommend!

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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!

D
D Diana Pollock
1 month ago

Ihor and his team are AMAZING!!! Does awesome work, very responsive, and always has great solutions. Highly recommend!

M
M Marta Stashevska
1 month ago

Fast and reliable service. Flooring look amazing. They know what they’re doing, they recommend materials, and always answer questions.

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S Sergei Fadeev
1 month ago

Ihor and his crew did amazing work on our kitchen. Everything turned out great. We got 100+ sqf addition so now our kitchen is bigger than before. Also they made this custom cabinets. Highly recommended!

Y
Y Yauhen Soladau
1 month ago

Good company, thanks for your work. I will be recommend this company to my friends.

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.

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Gallery

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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 Woodinville and nearby Eastside/Greater Seattle communities. Use the area links below to explore location-specific pages for nearby cities. Each city can bring different zoning, drainage, access, utility, slope, tree, wetland, and privacy-related 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 affects the budget on a Woodinville lot?

Cost depends on the property as much as the unit size. A flat lot near Downtown Woodinville with clean access is different from a wooded or sloped Hollywood Hill property where drainage, tree protection, staging, and utility routing need more care. Finish level, permit requirements, water and sewer work, and distance from existing service lines also affect the budget. We review the site first so pricing is based on real Woodinville conditions.

Can the unit be fully detached?

Yes. Under Washington’s ADU framework for GMA jurisdictions, local regulations must permit ADUs as attached, detached, or a combination, and conversion of an existing structure must also be allowed. A DADU is the detached version: a separate dwelling unit on the same lot as the main home. Access, utilities, wetlands, buffers, drainage, and setbacks still control where it can actually go.

What approvals are needed before construction?

A DADU is a dwelling unit, not a shed or storage building. It needs proper permit review before construction starts. The permit path may include site plans, construction drawings, energy code documentation, stormwater information, utility availability, water and sewer coordination, and trade permits. For Woodinville Water District service areas, detached ADUs require their own meter and side sewer connection, so that should be checked early.

Why do utilities matter so much here?

Water and sewer planning can be a major early item. Woodinville Water District defines DADUs as free-standing units and states that all DADUs must have their own meter and side sewer connection. That affects budgeting, trench routing, permit coordination, and the layout of the unit on the property. A clean floor plan still needs a practical utility path.

Can a Woodinville DADU work as a rental?

Many Woodinville homeowners build DADUs for long-term rental use, family housing, caregiver space, or guest use. The unit still needs to meet applicable zoning, building, utility, safety, parking, and inspection requirements. For rental use, the design should handle real daily wear: durable flooring, practical storage, good ventilation, sound control, and enough separation from the main home.

Which site conditions should be checked first?

The common Woodinville issues are drainage, wet areas, streams, buffers, mature trees, slope, long driveways, utility routing, access, parking, privacy, and how the unit fits near the main home. A Downtown lot may be more access-driven. A Hollywood Hill property may be more tree and slope driven. A site near Little Bear Creek may need earlier drainage and environmental review.

Can the layout be shaped around family needs?

Yes. A family-use DADU can be planned for aging parents, adult children, caregivers, guests, or long-term flexibility. That may mean safer entry, fewer steps, better bathroom clearance, more natural light, quieter bedroom placement, and storage that works in a compact footprint. In Woodinville, custom planning also means fitting those needs around trees, grade, drainage, and the existing yard.

What should a Woodinville DADU builder check early?

A good builder checks the site before promising the design. Access, stormwater, utilities, trees, setbacks, privacy, construction staging, inspection sequencing, and environmental constraints all matter. Pretty drawings are easy. Building them cleanly on a real Woodinville property is the work. That is the work behind the work.

Where should a Woodinville project begin?

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