Lauren Shadid Architecture + Interiors is an award-winning, Colorado-based firm with over 20 years of experience designing luxurious, healthy, and high-performance custom homes and remodels throughout Colorado and California.

Principal Lauren Shadid brings 30+ years of expertise as your Architect, Interior Designer, and Building Science expert — all under one roof — ensuring seamless continuity from initial concept through construction. A Certified Passive House Designer and LEED AP since 2001, Lauren integrates sustainable building science into every project to create homes that are beautiful, energy-efficient, and genuinely healthy for the people who live in them.

LSA+I takes a client-first, concierge approach — listening deeply, advocating fiercely, and handling every detail so the process of building your dream home is inspiring rather than stressful. Because we take on only a select number of projects each year, every client receives Lauren’s personal attention and the exceptional, tailored service that our Colorado Homes & Lifestyles Top Architects and Top Interior Designers awards, and our 10-year streak of Best of Houzz awards reflect.

LSA 2026 Houzz Badges

Colorado Homes & Lifestyles
Colorado Homes & Lifestyles
AIA Logo
US Green Building Council Logo
Certified Passive House Designer Logo

Where Luxury Meets Sustainability and Wellness