
Custom Executive
LUXURY HOME
Award-Winning Custom Home Builders in Portland
For more than 30 years, Westlake Development Group has been the choice for custom-built homes in the Pacific Northwest. Our Portland home builders are proud to offer beautiful results and a successful design and build experience for homebuyers just like you. Turn to the experts at Westlake for all your custom home building and steep slope construction needs.
Builder of the Year
VOTED PORTLAND’S BEST CUSTOM HOME BUILDER TWO YEARS IN A ROW
Gallery

2018 STREET OF DREAMS | FAIRWAY MANOR

2017 STREET OF DREAMS | SITE

THE PATEL RESIDENCE

2016 STREET OF DREAMS | MADISON de RÊVE
“Gerald and his team were absolutely incredible, the quality is top-notch second to none. I think he has top quality contractors that are part of the team to complete every detail. We are really happy with the way it all came together.”
PAUL TIETZE (OWNERS OF FAIRWAY MANOR, 2018 STREET OF DREAMS
Steep Slope Development
DREAMING OF A HOME WITH A VIEW?

We’re lucky to live in an area with amazing views of Mt. Hood, the Columbia River, the Portland skyline, and other man-made and natural wonders. But building a dream home with a view isn’t always as simple as it seems.
At Westlake Development Group, our Portland home builders specialize in steep slope projects. We can help select and inspect potential sites, as well as ensure that all construction work is rock solid and built to last.
HIGH QUALITY
We’ve worked hard to earn and maintain our reputation for quality work, and we’ve enjoyed ongoing relationships with repeat clients as a result. With our team of skilled and experienced personnel, plus our prequalified trade partners and suppliers, each project is held to the highest standards.
ON BUDGET
Our unrivalled preconstruction services, combined with our years of experience as a Springfield-based general contractor, ensure each project begins with a budget that is accurate, comprehensive, and complete. We remain committed to staying on budget throughout the design and construction process.
ON SCHEDULE
Completing projects on or ahead of schedule is our standard, one that we’re able to maintain through communication and clarity at every stage, for every stakeholder. With our weekly meetings and look-ahead schedules, we make sure each project stays on track as a general contractor in Springfield, Missouri.
COMMITTED TO SAFETY
Safety is a priority for us, because it’s good for business, and it’s also the right thing to do. All employees and trade partners abide by an extensive safety plan. Safety remains a priority throughout a project, with weekly meetings and documented daily inspections as a general contractor in Springfield, Missouri.
RELATIONSHIP FOCUSED
Completing projects on or ahead of schedule is our standard, one that we’re able to maintain through community and clarity at every stage, for every stakeholder. With our weekly meetings and look-ahead schedules, we make sure each project stays on track as a general contractor in Springfield, Missouri.
Our Specialities
DESIGN-BUILD Remodelling WITH ALL THE FUN AND NONE OF THE HEADACHES

Kitchens
“Our kitchen went from a worn out cramped 1950s room to a modern kitchen with plenty of space, beautiful lighting, and great cupboards and shelves.” – Joseph D.

Whole Home
“Mosaic helped us create an in-home photography studio. They knew how to provide design ideas that suited our needs and style.” — Curt D.
Bathrooms
“Mosaic remodelled my bathroom, hallway, and laundry room. Great quality of work. Great communications.” — Maria P.

Basements
“Down to the last baseboard, every detail was perfect. Erin & Scott truly cared about our happiness with every step of the project.” — Sabrina P.
Interior Design
“Mosaic Design’s team provides a really pleasant, professional experience. I would highly recommend them!” — Diane C.
Erin brought in some excellent ideas and Scott was ultra-attentive to the construction details, only the best quality materials and truly professional subs were used. Everything was built with safety and durability in mind. There are faster/cheaper options out there, but we are happy that we chose Erin and Scott for their quality.
Having a complementary skill of both a designer and a builder/project manager has taken away most of the stress normally associated with remodelling. The project has consistently been on time and on budget. The attention to detail has been exacting, and the craftsmen that Mosaic has brought in to work on the project have been of equally high quality.










The Secret to Layering Rug
Mosaic Design & Remodelling is featured on Realtor.com! Realtor.com is a great resource for homebuyers and homeowners alike. The site provides a comprehensive list of for sale properties as well as information.

Pandemic Home Projects
People throughout the world have been spending a lot more time at home due to the pandemic. Many Portland homeowners have used this as an opportunity to improve their surroundings with a home renovation or remodel.

We’ve Got the Kitchen Blues!
If there’s one thing we love right now, it’s the colour blue — especially when we can incorporate it into a kitchen. We’ve recently had the opportunity to work with a number of clients who are as obsessed with blue….

RESOURCES
Custom Homes
Steep Slope
Gallery
Virtual Tours
Resources
New Home sites
CITIES
Aloha
Hillsboro
Sherwood
West Linn
Oregon City
Salem
ABOUT
Awards
Testimonials
Giving Back
Made in America
CONNECT WITH US

CONNECT ACT
Westlake Development
9206 SE Adleman Rd.
Happy Valley, OR 97086
Phone:(503) 327-8351
Hours: M-F from 8am to 5pm