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ABOUT

Born and raised in Newport, Rhode Island, I grew up immersed in the world of high-end residential construction, working alongside my father at BR Arnold Construction. That early exposure to craftsmanship and architecture shaped my appreciation for structure, materials, and timeless design.

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Now based between Newport and Key West, my work is inspired by island living—where indoor and outdoor spaces flow effortlessly, natural light takes center stage, and every detail feels intentional yet relaxed. I believe that design should tell a story—not just of a home, but of the person who lives there. My goal is to create spaces that feel grounded, personal, and full of soul.

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Certified in Feng Shui, I weave energy and balance into every project, ensuring that a home not only looks beautiful but also feels aligned and supportive. Whether I’m reimagining a coastal cottage, styling a vacation rental, or consulting on new construction, I bring a thoughtful eye and a sense of calm to the process.

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My background includes time at WRNS Studio in San Francisco, where I honed my skills in architectural design and interior detailing. I studied at the University of Rhode Island and the Interior Design Institute in San Francisco. When I’m not designing, you’ll find me sailing, exploring the islands, or enjoying the sunset with friends and family.

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Mary Arnold Design LLC

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