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Home Additions Beaverton OR


What if your current home could become your DREAM home?

As families grow and people age, needs change. Enlarging your space can create the space to make these life changes more comfortable for everyone.

Room additions are one excellent way to add to the square footage and increase the livable space in your home.

At Cornerstone Builders, we specialize in creating additional spaces that integrate seamlessly with your home design and structure.

No room to build out?  We can always build up!

Adding a second story, finishing unused attic space, or creating dormers off of existing room are among the many kinds of home additional options to consider.

Creating a great room out of a confined family room or building a dream kitchen with a dining space where none existed before are the kinds of creative challenges we love.

Working with you to understand your unique needs, tastes and preferences, our designers will create a custom-fit solution just right for your home and your family.

  • Additions and extensions
  • Finishing unused spaces – attics and basements
  • Universal Design and Aging-in-Place

Adding space to your home will improve your quality of life, and it may also increase the value of your home.

We offer complete project management, design, building, and renovation services for any size project. Get in touch today!

2014 Oregon Remodelers Association Winner


Residential Kitchen Under $40,000 presented by the Oregon Remodelers Association Read More




Residential Bathroom Under $30,000 presented by the Oregon Remodelers Association Read More


Home Additions Remodel Portfolio

Jeff 6 Kitchen Edited 1

SW 168th Kitchen Plus Addition

Chung 7

New Forest Drive

Gallery Beach 15

Devils Lake Beach House

View our entire Portfolio