Montemar Design — Architecture and Interior Design in Freeport, Florida
Years of Hands-On Experience
Featured Projects
States and Counting
Principal-Led Projects
About The Firm
Rooted in high quality, site specific design.
Led by founder William Rivera Jr., Montemar Design brings 35 years of hands-on experience to every project. From oceanfront residences in the Hamptons to mountain homes in Colorado, our approach is the same: listen first, design with the site, and stay involved through every phase.
Meet The FirmOur Services
Montemar Design Specialization
Residential Design
From builder product to full service custom homes, designed with care for every detail.
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Commercial Design
Small to midsize commercial projects, tenant build-outs, bars and restaurants.
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Interior Architecture
Molding space into warm, functional interiors that connect to their context.
Learn More →Quality Designs For Our Clients
Comfortable And Stylish With A Connection To The Environment
Each project we take on is approached as a one of a kind opportunity. The site, the client, and the program drive every design decision.
View Our ProjectsFeatured Work
Selected Projects
Commercial
Cherry Cricket Ballpark
Denver, Colorado
Commercial
Dead Battery Club
Denver, Colorado
Commercial
Park Tavern
Denver, Colorado
Commercial
Tap 14
Denver, Colorado
Architectural Interior
Thomas Garage
Englewood, Colorado
Architectural Interior
CSU Durrell Center
Fort Collins, Colorado
Residential
Duggan Residence
Boulder County, Colorado
Residential
Moore Residence
Freeport, Florida
Experienced Team
The Drivers Behind Montemar
William Rivera Jr., Principal
William studied architecture at Tulane University and has spent over three decades designing oceanfront residences in the Hamptons, mountain homes in Colorado, and restaurants and commercial spaces across the country.
He stays personally involved in every project, from the first site visit through final walk-through.
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Frequently Asked Questions
What types of projects does Montemar Design take on?
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Residential homes, commercial spaces, bars and restaurants, multifamily housing, and architectural interiors. Projects range from builder products to full custom homes and tenant build-outs.
Where is Montemar Design based and what areas do you serve?
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We are based in Freeport, Florida. William has designed projects across the country, from oceanfront residences in the Hamptons to mountain homes in Colorado. We work with clients nationwide.
Who will I work with on my project?
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William Rivera Jr., the principal, stays personally involved in every project from the initial site visit through the final walk-through. There are no junior designers handed your home or business.
How long does a typical project take?
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Timelines vary by scope. A custom residential design typically spans several months from schematic through construction documents. We provide a project-specific timeline after the initial consultation.
How do I start a project with Montemar Design?
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Reach out through the contact form, by phone at 850-419-6501, or by email. We will set up an initial conversation to understand your site, program, and goals before any commitment.
Let's Design Something Together
Tell us about your project. We respond personally to every inquiry.