Nova Design Firm is a premier architecture & interior design company in Brentwood, CA, specializing in basement finishing, room additions, photorealistic 3D visualization, and licensed contracting.

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Photorealistic

3D Visualization

Transform your space with photorealistic 3D visualization. Experience your home remodel
in high-fidelity before building begins, saving you time and costly adjustments.

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Interactive

Virtual Walkthroughs

Step inside your dream home with our interactive 3D virtual walkthroughs. Explore
materials, layouts, and lighting configurations in real-time.

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Structural

Room & Basement Additions

Consult with licensed engineers and master contractors for second story expansions,
basement conversions, and full home additions.

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Our Specializations

Transforming Architectural Concepts into Reality

Basement Finishing & Conversions

Turn unused basement space into luxury home theaters, guest suites, custom wet bars, or modern entertainment lounges with full climate and moisture control.

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Room & Second-Story Additions

Expand your home’s footprint with seamless master suite extensions, family room expansions, and second-story structural additions.

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Luxury Interior Design

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About Us
Nova Design Architectural Team Nova Design Architectural Team
About Nova Design

Engineering Precision & Architectural Innovation

At Nova Design Firm, we bridge the gap between imaginative architectural concepts and turnkey physical construction. Serving Brentwood and Northern California homeowners, our integrated team handles everything from initial 3D renderings to final city permit sign-offs.

  • Licensed Architectural & Engineering Specialists
  • Photorealistic 3D Pre-Construction Visualizations
  • Full Building Permits & General Contracting
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Remodeling Projects
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Years of
Industry Excellence
Proven Track Record

Architectural Excellence Built on Trust

Client Reviews

What Homeowners Say About Nova Design

Discover why homeowners across Brentwood and Northern California trust Nova Design Firm for photorealistic 3D visualization, luxury basement finishing, and master room additions.

Marcus & Sarah Jenkins Review

Marcus & Sarah Jenkins

Brentwood Homeowners

"Seeing our basement finishing project in photorealistic 3D before construction started gave us total confidence. Nova Design finished on schedule and exceeded our expectations!"

David & Elena Reynolds Review

David & Elena Reynolds

Room Addition Clients

"Nova Design handled all city permits, engineering plans, and general contracting for our master suite expansion seamlessly from start to finish."

Featured Portfolio

Where Architectural Form Meets Modern Functionality

Brentwood Luxury Basement Suite
Brentwood Luxury Basement Suite
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Contemporary Kitchen & Living Space
Contemporary Kitchen & Living Space
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Second-Story Master Suite Expansion
Second-Story Master Suite Expansion
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Photorealistic 3D Virtual Model
Photorealistic 3D Virtual Model
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Recent
Blogs
Insights & Articles

Expert Remodeling & 3D Design Insights

3D Remodeling Savings
July 14, 2026

3D Remodeling Savings: How Pre-Visualization Prevents Costly Mistakes

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Luxury Basement Finishing
July 02, 2026

Luxury Basement Finishing Ideas for Modern Homes

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Building Permits Explained
June 21, 2026

Understanding Building Permits for Room Additions

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