
CLIFFSIDE
Lyons, CO | Under Construction



Perched in the foothills just south of Lyons, Colorado, our Cliffside Project captures everything that makes mountain living extraordinary — panoramic views, peaceful seclusion, and an effortless connection to nature. Designed for a couple drawn to the quiet rhythm of the Rockies, this home celebrates the balance between modern comfort and the rugged beauty of its surroundings.
Though part of a small hillside community, its position along a steep slope and adjacent cliff face creates a true sense of retreat. Every angle was carefully considered to frame views of the Front Range while maintaining privacy from neighboring homes.
Inside, soaring vaulted ceilings open to sweeping mountain vistas, while large operable glass doors blur the line between indoors and out — inviting fresh air, natural light, and an ever-changing landscape into daily life.
The home’s three-wing layout creates intentional moments of experience: a guest suite tucked into the hillside for quiet rest; a primary suite that floats above the landscape, offering sunrise-to-sunset views; and a secluded gym and yoga terrace that make wellness feel integral to home. Durable materials like weathered steel and board-formed concrete reflect the rugged terrain and stand resilient against the elements — aging gracefully with time and requiring little maintenance.



Design Team
Semple Brown is a Denver-based architecture and interior design firm known for creating timeless, site-driven spaces that blend modern design with warmth and material richness. Their work stands out for its balance of precision and humanity—crafting environments that feel both architecturally refined and deeply connected to the people and places they serve.

































