Garden House, Modern Single-Family Home, custom architectural project in duluth, georgia by Markle + Diaz Architects

Custom Architecture & Interiors | Designing Exceptional Homes & Spaces Across Florida, Georgia & Texas

From custom homes and estates in Winter Garden to boutique commercial spaces in downtown Orlando, Markle + Diaz delivers bulletproof architecture and interiors that stand the test of time. Every project includes full-service permitting with three professional signatures — architecture, structural, and MEP — ensuring smoother approvals and resilient design. We proudly serve discerning clients in Orlando, Winter Park, Lake Mary, Lake Nona, Windermere, and Central Florida, as well as select communities in Georgia and Texas.

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Featured Projects

Explore a curated selection of our most notable residential and commercial designs.

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Lieb Residence Coastal Kitchen Interior Design Daytona Beach Shores. A modern coastal kitchen at Lieb Residence, Daytona Beach Shores — open-concept design with luxury finishes, natural light, and custom cabinetry.

Exterior view of Astrid Apartments, a luxury multifamily apartment development in Atlanta, Georgia, blending high-end architectural design with modern living

Crownpoint Residence – Modern Residential Architecture in Orlando. A contemporary two-story residence showcasing innovative design, natural light, and refined materials, serving as a model for Orlando’s luxury residential architecture

Founded in 2023, Markle + Diaz Architects is a trusted architecture and interior design firm licensed in Florida, Georgia, and Texas. We partner with discerning clients to deliver custom residences, commercial spaces, and luxury interiors that blend innovation, timeless style, and functional beauty.

Our meticulous approach ensures every detail, from site planning to final styling, is intentional and executed to the highest standard.

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About Markle + Diaz

Architectural Services in Orlando, FL & Beyond

Residential Architecture

We design custom single-family estates and multi-family developments that reflect your lifestyle while maximizing comfort, function, and value.

Commercial Architecture

From offices and retail to hospitality venues, we create spaces that embody your brand and elevate the user experience.

Site Development

Strategic land analysis, master planning, and design to unlock your property’s full potential.

Looking for a custom home architect in Winter Park or a commercial architect in Lake Mary? Our team delivers design excellence tailored to your market. Schedule a consultation with our Florida-based architect team for projects in Orlando, Winter Park, Winter Garden, Lake Mary, Ocala, and beyond.

Learn About Our Architectural Services

Interior Design Tailored to Your Vision

Design Concept &
Planning

We begin with mood boards, space planning, and curated materials that align with your lifestyle or brand identity.

Design Development & Documentation

Detailed drawings, specifications, and finish selections ensure a cohesive, high-end result.

Implementation & Installation

We manage procurement, contractor coordination, and styling to ensure every element is perfectly placed.

Our interior design team works across Florida, Georgia, and Texas.

From coastal retreats in Winter Park to luxury estates in Duluth and urban residences in Dallas, our team is ready to make your vision come to life.

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Client Testimonies

See what our clients say about working with

Markle + Diaz Architects

"April and Felipe have been creative and responsive in helping us with a plan for a unique house that suits our MCM style, and on a lot everyone told us was impossible to build on. They have been respectful of our trees, unusual building materials, and quirky style, while at the same time drawing professional detailed plans that meet all planning and safety requirements in a challenging environment. This enthusiastic team truly listens and interpreted our mood board to envision a stylish and comfortable home."

Patsy, FL

Ready to Build or Redesign Your Dream Space?

From luxury residences from Winter Park to Winter Garden, to boutique commercial architecture in downtown Orlando, Markle + Diaz brings vision and precision to every project.

Whether you’re seeking custom architectural design, curated interior design solutions, or a holistic approach that blends both, our team delivers timeless spaces tailored to your lifestyle and brand.

We proudly serve Central Florida’s most sought-after communities, including Maitland, Winter Park, Orlando, Lake Mary, Lake Nona, and beyond, as well as select clients in Georgia and Texas.

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