Home Additions Construction in Kirkland, WA

When your family grows or your lifestyle changes, expanding your home is a practical way to gain space while staying in the neighborhood you love. At Armada Design & Build, we specialize in home additions construction in Kirkland, WA, delivering custom expansions that blend seamlessly with your existing home, enhance functionality, and elevate style. From second-story additions to detached ADUs, we provide design and construction services tailored to your needs.

We proudly serve Kirkland’s diverse neighborhoods, including Juanita, Houghton, Everest, Bridle Trails, Norkirk, Lakeview, Finn Hill, Totem Lake, and Market Street Corridor. Each neighborhood has unique characteristics, and our team creates additions that complement the surrounding architecture and your property’s layout.

Why Choose a Home Addition in Kirkland

Kirkland homeowners often face a choice: move for more space or expand their current home. A home addition in Kirkland allows you to:

• Stay in a neighborhood with established schools, parks, and amenities.

• Customize your living space to match your exact lifestyle needs.

• Increase functionality for your family without relocating.

• Enhance your home’s long-term value while maintaining its aesthetic appeal.

With limited available lots and high demand in Kirkland, expanding your existing home is a practical and effective solution.

Types of Additions We Build in Kirkland

We provide a wide range of addition construction services to fit every home and homeowner:

• Second-story additions – Perfect for adding bedrooms, offices, or loft spaces without sacrificing yard space.

• Attached additions – Seamlessly expand kitchens, living areas, family rooms, or create new suites.

• Detached ADUs and guest houses – Ideal for in-laws, multigenerational living, or rental units.

• Bump-outs and room extensions – Small expansions for bathrooms, kitchens, mudrooms, or dining areas.

• Sunrooms and outdoor living spaces – Bright, airy spaces that bring natural light into your home.

• Garage expansions – Extra space for vehicles, storage, or workshops.

Neighborhood-Specific Considerations in Kirkland

Kirkland’s neighborhoods vary in style, lot size, and topography. Additions must be tailored accordingly:

• Juanita – Lakefront and hillside homes benefit from additions that maximize views and maintain outdoor living space.

• Houghton – Established residential areas often require careful architectural integration with mid-century and modern homes.

• Bridle Trails – Spacious wooded lots allow for detached ADUs or larger expansions while preserving natural surroundings.

• Everest & Norkirk – Residential areas where second-story additions and room expansions are popular.

• Totem Lake & Market Street Corridor – Urban and high-demand neighborhoods benefit from smart, space-efficient additions.

• Finn Hill & Lakeview – Sloped lots require engineering solutions to ensure stability while maximizing usable space.

Our Additions Process in Kirkland

We handle every step of your home addition project with precision:

1. Consultation & site assessment – Understand your goals, property features, and neighborhood requirements.

2. Custom design – Create detailed plans that integrate seamlessly with your home and meet Kirkland’s building codes.

3. Permits & approvals – Manage city permitting, zoning compliance, and required inspections.

4. Construction – Skilled crews complete every step, from foundation to finishing details, with quality and efficiency.

5. Final walkthrough & support – Ensure your satisfaction and provide ongoing assistance after completion.

Permits, Codes, and Regulations in Kirkland

Building a home addition in Kirkland requires compliance with local regulations:

• Zoning and setbacks – Rules for property line distance and allowable lot coverage.

• Height restrictions – Critical for second-story additions or multi-level projects.

• Environmental and critical area protections – Especially important near Lake Washington or hillside lots.

• HOA or community requirements – Some neighborhoods have additional guidelines or approval processes.

• Permitting process – Covers structural, plumbing, electrical, and foundation inspections.

Our team’s local experience ensures a smooth approval and construction process.

Popular Addition Projects in Kirkland

Homeowners frequently request the following additions:

• Family rooms and living areas – Expanding shared spaces for comfort and entertaining.

• Second-story bedrooms – Ideal for growing families.

• Master suites – Private retreats with spa-style bathrooms and walk-in closets.

• Kitchen expansions – Open layouts that accommodate cooking and entertaining.

• Detached ADUs – Independent living spaces for guests or rental income.

• Sunrooms – Indoor spaces that capture natural light and connect with the outdoors.

• Garage additions – Extra storage, parking, or hobby/workshop areas.

Lifestyle and Value Benefits

Adding to your Kirkland home improves both lifestyle and long-term investment:

• Flexible living space – Offices, gyms, entertainment areas, or hobby rooms.

• Comfort & convenience – Extra rooms for family members or guests.

• Enhanced aesthetics – Additions can modernize your home’s appearance.

• Increased property value – Well-designed expansions boost resale potential.

• Neighborhood retention – Stay in Kirkland while creating a home that meets your needs.

FAQs About Kirkland Additions

Do I need a permit for a home addition in Kirkland?
Yes, all additions require permits. Armada Design & Build manages the process from start to finish.

Can I add a second story to my Kirkland home?
Yes. Height limits and structural requirements must be addressed, which our team handles.

Will the addition match my home’s existing style?
Absolutely. We ensure rooflines, siding, and architectural details are consistent with your home.

Are detached ADUs allowed in Kirkland?
Yes, many neighborhoods allow ADUs. We’ll confirm zoning and lot size requirements for your property.

Why Choose Armada Design & Build in Kirkland

• Local expertise – Experienced with Kirkland neighborhoods, terrain, and city regulations.

• Design-build integration – One team handles both design and construction for smoother results.

• High-quality craftsmanship – Attention to detail from foundation to finishing touches.

• Collaborative approach – We involve you in every step to ensure your vision comes to life.

• Proven track record – Trusted by homeowners across Kirkland for successful additions projects.

Start Your Kirkland Home Addition

If your Kirkland home needs more space, Armada Design & Build is ready to help. From Juanita to Houghton, Bridle Trails to Totem Lake, we create custom home additions that enhance your lifestyle, increase functionality, and preserve your home’s charm.

Contact us today to schedule a consultation and begin planning your new addition in Kirkland.