ABOUT us
St. Augustine Design is led by Ashleigh Kosin, ASID—an interior designer with over 16 years of experience in luxury furniture, interiors, and whole-home transformations.
Before relocating to Florida, Ashleigh built and operated a high-end furniture and interior design studio in the Midwest, designing countless lake houses and second homes. That experience shaped her relaxed, natural, lived-in style—rooted in comfort, organic materials, and thoughtful functionality.
Inspired by a lifelong pull toward the coast, Ashleigh brought her design perspective from the lakes to the beaches of Anastasia Island in St. Augustine. Today, she specializes in coastal interiors, full-home furnishing packages, and Airbnb design, creating spaces that feel calm, beautiful, and effortlessly personal..
MEET OUR TEAM
Crafting calm, coastal spaces that make a lasting impression—one room at a time.
meet ASHLEIGH
Ashleigh graduated with a Bachelor of Arts from Western Michigan University in 1999 and spent a decade in advertising before launching Bell Tower with her husband—building it from the ground up into a high-end furniture and home accent store known for lake home interior design. ASID certified since 2020, she brings a thoughtful, professional approach to creating relaxed, natural coastal interiors.
Now rooted on Anastasia Island in St. Augustine, Ashleigh draws inspiration from the ocean and the ease of coastal living. She’s a proud mom to two sons currently attending Flagler College and a devoted Vizsla lover. When she’s not designing, you’ll find her walking the beach with her husband, practicing yoga, running, attempting to surf or enjoying live music whenever she can.
GET INSPIRED