St. Augustine, FL Architect

Cronk Duch Architecture is an Architecture firm based in Jacksonville, FL serving St. Augustine, FL and beyond.

We provide architectural services in St. Augustine, Florida, including Anastasia Island, Lincolnville, and the Historic District, with an approach that respects local codes, flood conditions, and the realities of coastal weather. Our architect team helps homeowners and developers plan clear, buildable solutions for projects like new construction single family homes and careful updates to historic homes, whether the goal is added space, better layout, or improved resilience. We coordinate closely with engineers and contractors, and we keep drawings practical—site constraints, setbacks, and permitting details are addressed early so the project doesn’t stall later. If you’re in St. Augustine and want an architecture firm that can guide design through documentation and approvals with steady communication, we’re ready to help.

From new construction to renovations, our architectural services in St. Augustine are rooted in design excellence and technical precision.

• Residential and commercial architectural design
• Site planning and feasibility studies
• Schematic design and design development
• Interior space planning and layout
• Construction documents and permitting
• Construction administration and site observation
• Historic preservation and adaptive reuse
• Sustainable design and energy performance

Our firm has designed projects across the neighborhoods of St. Augustine, FL, including Anastasia Island, Davis Shores, St. Augustine Beach, Vilano Beach and Palencia. We understand the zoning, building codes, and architectural character of each area, informing designs that respect their context.

Our portfolio features residential and commercial architecture throughout St. Augustine and the surrounding area. Explore our work to see our design philosophy, technical precision, and commitment to thoughtful architecture.

Below you will find some of our work in the St. Augustine, FL area.

Whether you are planning new construction, an addition, or a renovation in St. Augustine, Cronk Duch Architecture offers comprehensive architectural services from concept through completion. Contact us today to discuss your project.