Custom Home Additions in Portland, Oregon

Expand Your Living Space with a Custom Home Addition

At Gorman Built, we specialize in thoughtfully designed home additions that bring more space, light, and comfort to your home. Whether you’re growing your family, creating a new primary suite, or building a home office, our team transforms your vision into a seamless extension of your existing space. Every project reflects precision, collaboration, and design excellence from start to finish.

Additions Designed for the Way You Live

A home addition should feel natural, as if it were always part of the original structure. Our in-house design and construction team works closely with you to ensure the new space blends beautifully with your home’s architecture and enhances its function.
We build:

Why Portland Homeowners Choose Gorman Built

Building an addition in Portland requires a deep understanding of both design and local permitting. Our team manages every phase, from architectural plans and structural engineering to city approvals and final finishes, ensuring your project moves forward smoothly.
What sets us apart:

architectural drawings

Craftsmanship That Complements Your Home

We believe an addition should enhance both form and function. Every wall, window, and finish is installed with care to preserve your home’s integrity and increase its long-term value. From framing to the final coat of paint, Gorman Built’s attention to detail ensures lasting beauty and performance.

Start Your Addition Project with Confidence

Expanding your home is an exciting step toward creating more space for the life you want. Our process begins with a detailed consultation to understand your needs, explore design options, and provide a transparent project plan.

Let's Build It!

Choosing a design-build company offers a seamless and integrated process, ensuring efficient coordination and streamlined project management. With design and construction expertise under one roof, communication is enhanced, reducing delays and maintaining design intent throughout the construction phase. Working with a single point of contact simplifies decision-making and fosters a deeper understanding of your vision, resulting in a cohesive and high-quality end result.

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