Kastella Design Studio

About Kastella Design Studio

Kastella Design Studio is a female owned, multidisciplinary interior design practice based in Los Angeles, collaborating with clients across the United States and Europe. We create interior environments that are purposeful, expressive, and responsive to the people who use them. Our work spans sectors and scales, delivering design solutions that balance creativity with clarity and leave a lasting impact. Kastella specializes in strategic interior design and consulting services for architecture and design firms, developers, and private clients navigating complex design challenges. With nearly twenty years of industry experience, we bring a holistic and disciplined approach to every project, ensuring spaces are visually compelling, highly functional, and aligned with operational and business goals. Our expertise spans health and wellness, hospitality and commercial environments, and high end residential design. We provide tailored design leadership and advisory support that enhances creativity, efficiency, and market positioning, whether guiding firms through concept development and project execution or partnering with clients to realize distinctive, thoughtfully crafted interiors. Through close collaboration with architects, developers, and industry partners, Kastella delivers design excellence rooted in clarity, foresight, and integrity, shaping environments that elevate experience, support performance, and stand the test of time.