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Interior design
Soulful luxury INTERIOR DESIGN in durham, nc + beyond

We Design Layered, Globally Inspired Spaces Rooted In Culture And A Sense of Place Through A Turnkey process that
Handles Every detail.

Begin the Journey
Modern dining room with mixed-material furnishings and statement lighting, designed by Studio One Nine Design in Cary, NC.
Cozy yet elevated living space with global influences and pops of color, styled by Marlaya Ross for a family in Chapel Hill. 
Ceo + interior designer

Marlaya Ross Gross

Shaped by both her Liberian-American heritage and Southern upbringing, Marlaya designs through a lens of duality — blending cultural depth and vibrancy with livability and refined comfort.

With a background in immigration law and as the daughter of an entrepreneur, she has a deep appreciation for precision, advocacy, and process, and she understands firsthand the grit and determination required to build something meaningful.

Marlaya creates inspired, elevated spaces for driven professionals who desire homes that align with the lives they’ve built — homes that tell your story, reflect your success, and offer you a respite at the end of your most demanding days.

Meet Marlaya
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EXPLORE FEATURED PROJECTS

Inspired by Culture, Crafted for Comfort.

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  • Downtown durham condo interior design styled by Studio One Nine Design.

    This Houston TX-based CEO had just purchased a secondary home in downtown Durham and wanted it turnkey and fully furnished within four weeks. Inspired by his Egyptian heritage, we infused the condo with rich tones of cinnamon, saffron, ebony, and indigo, layered wood textures, and carved furniture that nods to his cultural roots — all in time for his arrival to the Bull City.

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  • Thoughtfully designed dining space with statement lighting and a curated mix of elegant finishes by interior designer Marlaya Ross.

    This international CEO and former NICU nurse relocated their family from Washington, DC to Cary, NC to start a new chapter. Studio One Nine Design provided Full-Service furnishings and décor for the entire home, giving the family a turnkey, luxury experience and helping to ease the transition to their new state.

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  • Sophisticated yet livable living room with curated materials and personal touches for a Cary, NC family.

    This veteran was starting a new, unforeseen chapter in her life when she reached out for help designing her new home. Inspired by her story and her home state of Louisiana, we brought in royal purple, green, and mauve, soft velvets, and light, earthy woods to ground and comfort her as she rediscovered herself in this new space.

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 interior design services

  • Furnishings & Décor

    For the discerning professional ready for their home to feel elevated and soulful. From furniture and lighting to rugs, window treatments, art and accessories, we curate every detail and oversee the entire process—so you can simply step into a finished space on Reveal Day that’s functional and beautiful.

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  • Renovations & New Construction

    Whether you’re building from the ground up or breathing fresh life into your current space, we guide every finish and fixture selection to ensure a cohesive, timeless result. We partner closely with your builder, architect, or general contractor to streamline decisions and bring the vision to life.

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  • Design VIP Session

    A focused, one-time consultation for those who need expert direction without a full-service commitment. Perfect for a whole-home walkthrough to answer design questions or a showroom visit to refine selections with confidence, this session gives you actionable advice and a clear path forward.

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Soulful living room design featuring custom furnishings and a colorful palette for a modern home in Raleigh.
Luxurious bedroom retreat with soft layers, velvet pillows, and intentional styling by Studio One Nine Design in Raleigh, NC. 
OUR DESIGN ETHOS

One represents New Beginnings. Nine represents fulfillment.

At Studio One Nine Design, our mission is to help high-level professionals come home to spaces that feel like a fresh start and a soft place to land. More than just functional, we believe your home should be deeply and intentionally fulfilling. More than just a pretty space, we believe your home should reflect your success and support the life you’ve built. And more than just somewhere to sleep at night, we believe your home should make room for rest, joy, and everything in between.

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  • Working with Marlaya at Studio One Nine Design was one of the best decisions I could have ever made. From the time I hired Marlaya, she was very attentive, responsive, and just all around lovely to work with. On reveal day, I cried because I could hardly believe it was the same home.

    FELICIA P. — Former Service Member | Fayetteville, NC

  • I recently worked with Marlaya during a Design VIP Session, and I couldn’t be more satisfied with the experience. From start to finish, Marlaya demonstrated exceptional creativity and professionalism. She has a vision and the ability to transform areas into beautiful, functional spaces.

    PRIYA S. — Executive Administrator | Fuquay-Varina, NC

  • Marlaya brings such a gentle creativity to her work—always thoughtful, kind, and genuinely invested in her clients. Her designs have a warmth and personal touch that’s hard to find and I look forward to more beautiful projects together.

    ANETTE S. — Custom Decor Workroom | Apex, NC

BOOK YOUR PROJECT

BOOK YOUR PROJECT 

it's time your home reflected the life you've built

Book Your Consultation
Call Today.

get in touch
see our work 
find us on instagram — @StudioOneNineDesign
Refined dining space with clean lines and organic textures, designed for elevated everyday gatherings in Raleigh, NC.
Cozy and elevated dining nook with warm wood finishes and thoughtful accents, perfect for family dinners or hosting friends in Raleigh-Durham, NC.
Marlaya Ross-designed bedroom with cozy textiles and elegant simplicity for a busy professional in Durham.
Custom-designed dining space that honors the client's culture and story through personalized design choices.
Comfortable and refined living space balancing functionality and beauty for a family in Chapel Hill, NC
Marlaya Ross-designed living room with clean lines, bold accents, and a serene, intentional atmosphere.