Interior Design & Architecture Firm in New York
We design spaces that tell your story.
From the heart of your home to the front of your brand, we bring artistry and functionality together in spaces that are as inviting as they are refined. Let’s create a place that’s truly yours.
LIVING IN THE CITY?
Your city home should reflect who you are, balancing style with the rhythms of your daily life.
Imagine a home that feels as impressive as it is inviting—a space that perfectly balances the aesthetics you love with the functionality you need. At Quartet, we specialize in creating refined, livable interiors that bring out your personal style while fitting seamlessly into your day-to-day life. For our residential clients, we know that designing a home is a deeply personal journey, and our approach is built on understanding exactly what makes your space yours.
Residential Interior Design Solutions
Maybe you’re looking to refresh your home after a recent move, or you want to elevate your space with thoughtful, cohesive design that doesn’t sacrifice comfort or function. As an interior design and architecture firm, we help bring that vision to life, incorporating art, statement furnishings, and smart design solutions to create a space that’s perfect for entertaining and practical for family life. We’ll guide you through the process with clear, collaborative steps, giving you a beautifully tailored home that feels both livable and uniquely you.
FOR COMMERCIAL CLIENTS
In today’s competitive landscape, your space is your brand.
Whether you’re in hospitality, corporate, or any other commercial sector, creating an impactful environment is essential. We understand that translating your vision into a cohesive design can be challenging, especially if you’re working with limited resources or without an in-house design team.
Commercial Interior Design Solutions
We’re here to help. Our experienced team works closely with you to craft inviting spaces that resonate with your customers or guests and enhance their experience. With budget considerations in mind, we provide innovative and flexible design solutions that uphold quality and creativity. Let’s work together to turn your vision into an inspiring reality.
NYC INTERIOR DESIGNER TEAM
Meet Quartet Interior Design Studio
We’re not your typical design firm. Our team brings expertise, insight, and a collaborative spirit to make your project an experience, not just an end result.
DORIAN WALTHER
Co-FounderNYC Interior Designer & Architectural DesignerDorian brings over a decade of expertise in architecture and interior design across residential, retail, and hospitality projects. She has collaborated with iconic brands like Marriott, Ralph Lauren, and Ugg, crafting spaces that are both timeless and forward-thinking. With a knack for translating vision into reality, Dorian’s strength lies in seamlessly managing every phase of design, from early concepts to global rollouts. She’s your go-to for taking big ideas and bringing them down to earth with thoughtful detail and precision.
JUDY CHUNG
Co-Foundernyc Architectural DesignerJudy’s design journey began with a career in television news before she decided to follow her true calling in architecture. Having led design projects for luxury brands like Calvin Klein and Christian Dior, she knows how to capture a brand’s essence in every square foot of space. Judy brings a unique mix of creativity, strategy, and technical skill to each project, guiding clients with a steady hand and fresh ideas. If you’re looking for someone who can merge vision with practicality, Judy’s your perfect partner.
SARAH OLMAN
Co-FounderNYC Interior DesignerWith a globe-trotting career that’s included designing flagship stores for Ralph Lauren and sourcing one-of-a-kind vintage pieces, Sarah has a passion for spaces that feel curated and collected. Her expertise spans from creating bespoke furniture to designing stylish residential interiors that tell a story. Sarah’s talent lies in understanding how to make each space feel distinctly you, blending style, comfort, and that special lived-in touch.
KIND WORDS
★★★★★
“Quartet was there through the entire process.”
They took the time to meet with us and understand how my daughters use the space and what aesthetic they prefer. Quartet mocked up several different design options and shared samples of materials so we could get a real sense of what the final product would look like. We had a lot of fun selecting the final plan!
Quartet coordinated bids from different contractors and helped identify cost-saving ideas. They were even present throughout the construction phase, ensuring the project stayed on schedule and the contractors delivered the highest quality work. It was a pleasure working with the Quartet team!
— MEGAN
PARTNER WITH AN ARCHITECTURE FIRM THAT LISTENS
Your vision for a personal, inviting, and memorable space starts here.
Ready to bring it to life? Let’s create a space that combines style, warmth, and effortless function—crafted just for you.
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