ELEVEN28 architecture& designAn Attached ADU in Boulder Colorado
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Eleven28 Architecture + Design creates thoughtful, site-responsive residential architecture rooted in context, craft, and stewardship. We approach each project with clarity around design, budget, and construction, delivering work that is enduring, responsible, and deeply connected to place
THE FIRM
Eleven28 Architecture is a Boulder-based architectural studio providing residential design services throughout Colorado's Front Range. Founded by licensed architect Renee Golobic, the firm is known for thoughtful, site-responsive design rooted in technical rigor, regulatory fluency, and a deep understanding of how people live in—and move through—their homes.
Eleven28 Architecture is closely involved in every phase of each project, from early feasibility studies and entitlement analysis through design development, permitting, and construction coordination. The firm works collaboratively with clients, builders, engineers, and city staff to ensure that design intent is carried through from concept to completion. Rather than pursuing a singular stylistic approach, Eleven28 prioritizes balance—aligning client goals with site constraints, neighborhood context, budget realities, and what is realistically approvable for each property.
The practice has extensive experience with remodels, additions, accessory dwelling units, and new residential construction, including projects within sensitive regulatory environments. Eleven28 regularly works with historic and older homes and has deep familiarity with the City of Boulder's Historic Preservation Program and related review processes. This experience allows the firm to navigate complex approvals efficiently while advocating for architecture that respects existing character and supports contemporary living.
At its core, Eleven28 Architecture is committed to clarity, durability, and stewardship—creating well-crafted spaces that respond intelligently to place, policy, and the long-term needs of the families who inhabit them.
ABOUT
THE ARCHITECT
RENEE GOLOBIC, LICENSED ARCHITECT
Founder + Principal Architect
Renee Golobic is the Founder and Principal Architect of Eleven28 Architecture, a Boulder-based residential practice serving communities across Colorado's Front Range. With over a decade of experience, she brings a disciplined, site-specific approach to residential design, guiding projects from early feasibility through permitting and construction.
Her work is informed by a deep understanding of local codes, historic contexts, and entitlement processes, allowing her to translate complex constraints into clear, livable architecture. Renee is a licensed Architect in Colorado and currently serves as Chair of the Boulder Landmarks Board, contributing a civic-minded perspective to her practice.
Residential Design
Custom home design tailored to your lifestyle, from initial concept through construction documentation.
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Commercial Projects
Functional and inspiring workplace environments that enhance productivity and wellbeing.
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Interior Design
Complete interior solutions that reflect your aesthetic while maximizing functionality.
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Consultation
Expert guidance on feasibility, planning, and design direction for your project.
Explore a curated collection of our past work, where imagination meets strategy. Each project reflects our drive to deliver thoughtful, effective solutions.
Past Projects
WORK
ATTACHED ADU
RESIDENTIAL
MARINE SANCTUARY
RESIDENTIAL
SHORELINE
RESIDENTIAL
CHERRYVALE
RESIDENTIAL
EXPLORE OUR COMPLETE PORTFOLIO
TELL US ABOUT YOUR PROJECT
We would love the opportunity to create with you.
Call or email to discuss your project
renee@eleven28arch.com
720.837.0527