Design Leadership for Historic Homes
13th Avenue Interiors is a South Minneapolis–based interior design studio focused on updating historic homes to better support modern family life while preserving the architectural character that makes them distinct. Our process is built on clear communication, technical expertise, and structured guidance, ensuring each project is led with care, precision, and accountability.
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We work closely with homeowners, contractors, and trusted trades to bring clarity and direction to complex decisions, creating spaces that honor a home’s history while improving how it functions day to day. With a disciplined, process-driven approach, we make updating an older home feel organized, steady, and confidently led from start to finish.
Leah Garczynski
Owner & Principal Designer
Leah Garczynski is the Owner and Principal Designer of 13th Avenue Interiors in Minneapolis, MN. She started this business in 2021, inspired by a lifelong passion for interiors and a deep love for transforming old homes into modern spaces that support the way families live today.
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Before launching 13th Avenue Interiors, Leah spent nearly 20 years in a corporate career, where she honed essential skills that now set her apart as a designer. With a background in project management, strategic planning, and team leadership, she brings a level of organization, communication, and decision-making that makes the design process seamless and stress-free. She understands how to guide projects efficiently, ensuring timelines, budgets, and client expectations are thoughtfully managed every step of the way.
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What makes Leah unique is her ability to blend analytical thinking with creativity—she approaches each project with both an eye for design and a problem-solving mindset. She believes that great design isn’t just about aesthetics; it’s about creating homes that truly function for the people who live in them. Leah’s natural decisiveness and ability to translate a client’s vision into a clear, actionable plan make her a trusted partner in every renovation and interior project.
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Leah and her family live in a century-old home in South Minneapolis, giving her a personal understanding of the unique challenges and joys of modern living in an old home. With two energetic kids—an 8-year-old and a 5-year-old—and a playful mini Goldendoodle, she has firsthand experience in designing spaces that are both beautiful and practical for busy family life. She loves the character, history, and craftsmanship of older homes and is passionate about preserving their charm while making them functional for the next generation.