Our Service

Home Additions in Kirkland, WA

Planning a home addition in Kirkland? Call (425) 582-1983 to explore a seamless expansion designed for your lifestyle.

Craft & Forge Homes specializes in high-end home additions in Kirkland, Washington. From thoughtful design to precision construction, we help homeowners expand their living space while preserving architectural integrity, comfort, and long-term value.

Why Build

When a Home Addition Makes Sense

As families grow and lifestyles evolve, many Kirkland homeowners find that their current home no longer meets their needs.

A custom home addition can be the ideal solution when you’re experiencing any of the following:

Lack of functional living space

Crowded common areas, undersized kitchens, or missing flex spaces can make daily life feel constrained.

Need for additional bedrooms or suites

Growing families, multigenerational living, or frequent guests often require more private, well-designed rooms.

Desire to stay in your Kirkland neighborhood

If you love your location but need more space, a home addition allows you to expand without the disruption of moving.

When thoughtfully designed, a home addition enhances comfort, improves flow, and significantly increases your home’s long-term value.

Our Process

Custom Home Addition Services in Kirkland

Every home addition we build is tailored to the architecture of your home, the character of your neighborhood, and the way you live day to day.

Primary Suite Additions

Create a private retreat with a spacious bedroom, walk-in closet, and luxury bathroom designed for comfort and relaxation.

Second-Story Additions

Maximize your footprint by building upward. Second-story additions are ideal for adding bedrooms, offices, or bonus living areas.

Family Room & Living Space Expansions

Expand kitchens, living rooms, or great rooms to improve flow, natural light, and functionality for everyday living and entertaining.

In-Law Suites & ADU-Style Additions

We design self-contained living spaces that support multigenerational living while maintaining privacy and comfort.

Architectural Integration & Permitting

Our team manages structural design, engineering coordination, and local Kirkland permitting to ensure a smooth, compliant build.

3D Design & Planning

We use detailed 3D renderings so you can visualize how your home addition will look, feel, and function before construction begins.

The Craft & Forge Homes Difference

Hear from Patrick on how we built his perfect Patio.

Our Promise

A Trusted Partner for Home Additions in Kirkland

Home additions require experience, precision, and trust. Craft & Forge Homes delivers a remodeling experience defined by clarity and craftsmanship.

  • Transparent pricing and clearly defined scopes
  • Lifetime craftsmanship warranty
  • Experienced crews who respect your home and schedule
  • Consistent communication from design through completion

We are fully licensed, insured, and deeply rooted in Washington’s communities. Our goal is to build additions that feel original to your home—never like an afterthought.

Contact Us

Start Your Kirkland Home Addition With Confidence

A well-designed home addition improves livability, increases usable space, and adds lasting value. At Craft & Forge Homes, we approach every addition as a long-term investment in how you live and grow.

Call Craft & Forge Homes at (425) 582-1983 to schedule your home addition consultation in Kirkland, WA.

Facts and figures

What should I expect?

With home construction in the Seattle area, pricing can be confusing.
We have a solution. Our cost guide gives you exact details for how much your project could cost based on industry standards.

What’s included in this cost guide:

  • Average cost of a kitchen remodel
  • Average cost of a bathroom remodel
  • Average cost of a home addition
  • Average cost of an accessory dwelling unit (ADU) 
  • Costly mistakes to avoid when remodeling
  • Why choose design-build?

Download our cost guide

Enter your email and learn how much your project could cost.

Our impact

Homes built to last

We don’t just build homes, we build futures. Hear from our past clients on how Craft & Forge helped bring their dream home into reality.

Common Questions

Frequently Asked Questions

Here are answers to some of the most common questions we receive from homeowners considering expansion projects.

How Long Does a Typical Addition Take To Complete?

Most home additions take 8 to 16 weeks to complete, depending on the project's size and complexity.

Yes, virtually all home additions require building permits to ensure compliance with local codes and safety standards. We handle all permits to ensure that the entire process is smooth and stress free.

Building up with a second-story addition typically costs less than building out, as it uses your existing foundation.

Most homeowners can remain in their homes during addition construction, though some temporary inconveniences are unavoidable.