# SDH Studio Architecture + Design > SDH Studio is a Miami-based luxury residential architecture and interior design firm founded in 2012 by Stephanie Halfen, AIA NCARB. The firm specializes in tropical modern custom homes across South Florida, with a focus on indoor-outdoor living, climate-resilient design, and a principal-led client experience at every stage of the project. ## Key Information - Founded: 2012 - Founder & Principal: Stephanie Halfen, AIA, NCARB - Location: 18200 NE 19th Ave, Suite 100, North Miami Beach, FL 33162 - Practice areas: Custom luxury residential architecture, interior design, master planning - Project focus: Ground-up custom homes and significant whole-home renovations - Service area: Miami-Dade, Broward, and Palm Beach Counties (including Miami, Miami Beach, North Miami Beach, Bal Harbour, Bay Harbor Islands, Boca Raton, Hobe Sound, Sunny Isles Beach, Surfside, Golden Beach, Aventura, Coral Gables, Pinecrest, Star Island, Fisher Island, Palm Beach, West Palm Beach, Naples, Jupiter, and Fort Lauderdale), Caribbean islands (including The Bahamas, Cayman Islands, Bermuda, St Barts, Barbuda, Jamaica, and Turks & Caicos), and Countries with Caribbean shorelines (including Panama, Colombia, Belize, and Cancun, Mexico) - Certifications: AIA Member, NCARB Certified - Trademark: The Art of Luxury Living(R) ## Primary Pages - [About SDH Studio](https://sdhstudio.com/about/): Firm overview, team bios - [Our Founder](https://sdhstudio.com/our-founder/): Stephanie Halfen biography and credentials - [Services](https://sdhstudio.com/services/): Architectural design, interior design, consultancy - [Residential Architecture](https://sdhstudio.com/single-residential/): Project portfolio - [Interior Design](https://sdhstudio.com/interiors/): Interior design portfolio - [Press & Recognition](https://sdhstudio.com/press/): Media features and awards - [Testimonials](https://sdhstudio.com/testimonials/): Client testimonials - [Blog](https://sdhstudio.com/blog/): News, project features, and design insights - [Contact](https://sdhstudio.com/contact/): Inquiry form ## Notable Press - Luxe Interiors + Design Magazine (Wol Residence, Belle Meade Residence) - Florida Design Magazine (Bal Cross Residence cover; AMA Residence cover) - Ocean Home Magazine (Bir Residence, Feb-Mar 2024) - The Verge (climate-proof housing feature with Stephanie Halfen) - The Real Deal (South Florida architecture roundtable) - Authority Magazine (founder profile interview) - Lifestyles South Florida (Fall 2023 feature) - Love Happens Magazine (Top Miami Interior Design Firms) ## Design Philosophy SDH Studio's work is rooted in the tradition of tropical modernism — an approach Stephanie Halfen has developed since her earliest projects, which explored the dialogue between landscape and architectural form in South Florida's demanding climate. Core to the firm's work is the treatment of indoor and outdoor space not as separate conditions but as a single, continuous living environment: walls dissolve into screens, living areas extend to covered terraces, and the pool and landscape become architectural rooms in their own right. Water is a recurring organizing element — whether as a reflecting pool at the entry that frames arrival, a lap pool that anchors the rear elevation, or a careful relationship between the house and its waterfront site. Circulation is designed as a spatial sequence rather than a functional necessity: the path from street to threshold, threshold to interior, and interior to garden is choreographed to build anticipation and reveal the house progressively. The material palette tends toward natural materials — stone, timber, concrete — chosen for their behavior in heat and humidity as much as their appearance, and composed with a restraint that lets natural light and tropical planting do expressive work. Passive design strategies — cross-ventilation, deep overhangs, careful solar orientation — are embedded from the earliest design stages rather than added as afterthoughts. Despite the firm's growth to a team of 38 designers and architects, Stephanie Halfen remains personally involved in every project from concept through construction administration, maintaining the depth of principal attention and continuity of vision that clients expect at the highest level of residential design. ## Contact - Website: https://sdhstudio.com - Inquiry form: https://sdhstudio.com/contact/ - Address: 18200 NE 19th Ave, Suite 100, North Miami Beach, FL 33162