A sister-led, full-service interior design studio based in Austin, Texas.
Specializing in full-home furnishings, remodels, and new construction for busy, design-minded families.
our design servicesWe collaborate closely with homeowners, architects, and builders to create cohesive, highly functional homes built to last.
01 Full Service Furnishings
02 Renovations
03 New Build Constructions
our approachIt All Starts with Understanding
Known for our warm, hospitality-driven approach, we take the time to deeply understand each client’s lifestyle before making a single design decision. Every project begins with listening: how the family gathers, how mornings unfold, where backpacks land, how holidays are hosted. The result is a home that feels personal, intuitive, and entirely their own.
owner, principal designerStephanie Brown
Stephanie brings a refined visual eye shaped by her early career in floral design, with work featured in publications including Martha Stewart Weddings. Her background sharpened her instinct for composition, proportion, and thoughtful restraint.
But it was renovating her own Texas home that shifted her perspective in a lasting way. She found herself frustrated by a layout that looked beautiful on paper yet did not fully support the way her family actually lived day to day. There were moments when she wished more thought had been given to how families move through a home, where life naturally collects, and how spaces need to flex as children grow and routines evolve.
That experience deepened her commitment to designing homes that go beyond aesthetics. Today, her work is rooted in creating spaces that feel effortless in daily life—beautiful, yes, but also intuitive, supportive, and deeply comfortable for the families who live there.
owner, Director of OperationsMelanie Arguello
Melanie contributes a strategic and execution-driven perspective grounded in her experience in commercial real estate, luxury merchandising, and property development.
At her core, she is a natural caretaker, and that steady, protective energy is felt throughout the entire design process. She instinctively anticipates needs, smooths out challenges before they surface, and creates a sense of calm that allows clients to fully exhale.
She brings clarity to every project, thoughtfully considering flow, durability, investment value, and long-term livability. Known for her direct yet deeply reassuring leadership style, she guides projects forward with precision while ensuring clients feel informed, supported, and genuinely cared for at every step.
“We are absolutely thrilled with the results! From the initial consultation, their team was incredibly professional, listening attentively to our needs and vision. What truly set them apart was their personal approach; they didn't just design beautiful spaces; they designed spaces that perfectly blend with our family's lifestyle. Every detail was meticulously handled, and the finished product is exactly what we dreamed of. They took the lead when I needed them to, advocated for us when needed, and listened to my suggestions when I raised them. Their patience when I changed my mind on fixtures allowed me to feel heard and my opinion respected. I had never undergone a renovation before and was nervous at all the decisions to be made. Their guidance and suggestions were spot on, and I knew I could trust them implicitly.”
— Tracey & LoganEvery name tells a story — And ours begins with family.
Saint Louise Design honors our roots — a tribute to our hometown, St. Louis and our Great Grandmother Louise, whose strength and spirit guide our work. As sisters and creative partners, we bring that same sense of legacy and connection into every home we design. It’s more than a name — it’s our story.
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