Call Now
Website
Call
Business Details
20 Years
experience
Sustainable Architecture & Interior Design in Miami, FL
Sebastian Eilert Architecture (S.E.A.) is a full-service boutique architecture and interior design firm established in 2006. Our practice emphasizes holistic design, sustainability, and quality across residential and boutique hospitality projects in South Florida, the Caribbean, California, New England, and select global locations. We specialize in new construction, renovations, and interior design, utilizing 3D visualization software to enhance client understanding of projects before construction begins. Our team, led by licensed architect Sebastian Eilert, combines European design principles with local expertise to deliver durable, sustainable solutions.

We maintain long-standing relationships with engineers, contractors, and permit expeditors to streamline project execution. Recognized for excellence, we have received multiple awards, including Best Architectural Firm in 2023 and 2024, and are certified in LEED, WELL, and other green building standards. Our mission is to facilitate client understanding of architecture while integrating sustainability into every project phase.
Services
Sustainable Architecture Interior Design 3D Visualization Permitting Assistance Construction Management
Details
  • Year established: 2006
Highlights and features
  • We focus on a holistic design approach.
  • Our team uses 3D visualization for project clarity.
  • We prioritize sustainable materials and practices.
  • Our founder is a LEED Accredited Professional.
  • We maintain long-standing relationships with local contractors.
Associations and certifications
  • USGBC LEED
  • WELL Institute
  • Florida Green Building Coalition
  • Energy Star
  • Passive Haus
What people say
Creative solutions Sustainability expertise Timely delivery Client-focused approach Award-winning designs
Services
Sustainable Architecture
Our sustainable architecture services integrate eco-friendly materials, energy-efficient systems, and LEED-certified practices. We design for durability and environmental responsibility while meeting client needs. Projects include new construction and renovations across residential and hospitality sectors.
Interior Design
We create bespoke interior designs that balance aesthetics with functionality. Our process includes material selection, spatial layout optimization, and integration of sustainable finishes to enhance living and commercial spaces.
3D Visualization
Using advanced 3D software, we produce detailed visualizations to help clients understand designs before construction. This reduces errors and ensures alignment with client expectations throughout the project lifecycle.
Permitting Assistance
We navigate local building codes and permitting processes, leveraging our relationships with municipalities to expedite approvals and minimize project delays for residential and commercial developments.
Construction Management
Our team coordinates contractors, monitors timelines, and ensures quality control during construction. We act as the client's advocate, maintaining project integrity from design through final completion.
People
Sebastian Eilert
Architect & CEO
Licensed architect and LEED Accredited Professional with 25+ years of experience in residential and commercial design. Combines European design principles with South Florida expertise to deliver sustainable, award-winning projects.
Questions
What services does Sebastian Eilert Architecture offer?
We specialize in sustainable architecture, interior design, 3D visualization, permitting assistance, and construction management for residential and boutique hospitality projects.
Do you work outside South Florida?
Yes, we serve clients in the Caribbean, California, New England, and select global locations.
How do you incorporate sustainability into projects?
We use LEED-certified practices, energy-efficient materials, and renewable energy solutions tailored to each project's needs.
Can you handle historic renovations?
Yes, we have experience with historic preservation, including award-winning projects like the Abbott Residence in Coconut Grove.
What sets your firm apart from competitors?
Our holistic design approach, 3D visualization tools, and commitment to sustainability ensure unique, client-focused outcomes.