A spacious transitional kitchen featuring a dark green island with white quartz countertop, light neutral cabinetry, and warm hardwood floors. Elegant pendant lights illuminate the space.

Authentic design. Thoughtful solutions.

Welcome to Sundays Interiors

Founder Stephanie Preble helps homeowners move beyond what feels stuck or chaotic and envision a home that feels harmonious, functional, and deeply personal.

From chaos to comfort, beautifully.

Stephanie is known for a solutions-oriented approach to home design—helping clients understand what works, what does not, and where every dollar will have the most impact. Function always comes first, yet it never looks like a compromise.

Clients often say, “This space is so me, but I never could have done it without you.”

A sunlit living room with four cozy, dark brown armchairs arranged around a round wooden coffee table, offering a serene view of lush greenery outside.

About Stephanie

Rooted in story. Shaped by travel.

Stephanie’s love of design began in her great-grandmother’s farmhouse in Manitoba—white paint, brass hardware, and crystal knobs everywhere. Growing up in Brazil, Holland, Australia, Colombia, and across the U.S. expanded that fascination with layered architecture, bold tile, and the art of mixing old with new.

Today she lives in Seattle, speaks English, Spanish, Portuguese, and Dutch, and partners closely with trusted contractors, vendors, and artisans to ensure every detail is executed with care.

What guides her work

  • • Balance, repetition, and harmony throughout the home.
  • • Lighting is non-negotiable—“It doesn’t matter what we do if we don’t light it up properly.”
  • • Respect the architecture, mix old with new, and create meaningful “moments.”
  • • Function wins every time, but it should never feel like it had to.

Relationships that last

Stephanie’s construction background and former contractor’s license mean she can translate timelines, costs, and trade conversations with ease—keeping projects on track, on budget, and grounded in trust.

Services

Interior design with intention

From picking the perfect powder-room paint color to leading a ground-up build, Sundays Interiors meets clients wherever they are.

Whole-Home Harmony

Balance entries, living spaces, kitchens, and bedrooms through thoughtful repetition, custom millwork, and intentional styling.

Lighting Design

Plan electrical, fixtures, and layers of light so every space feels complete and alive.

Signature Spaces

Coffee bars, libraries, mudrooms, or ceiling treatments—each project gets a deeply personal “moment.”

Adaptive & Accessible Design

Experience with accessibility upgrades, aging-in-place solutions, and special needs accommodations.

Project Leadership

Licensed-contractor experience, site visits, vendor relationships, and multilingual coordination with trades.

Styling & Sourcing

From antiques to bespoke upholstery, Stephanie curates finishing touches that tell your story. “I’ve never met an antique brass sconce I didn’t love.”

Recent Highlights

Spaces with heart

Elegant transitional hallway with dark green custom cabinetry, open wood shelving, white quartz countertop, artisan subway tiles, and a recessed pantry.

Mudroom & Laundry Reimagined

Function for a baseball family

Instead of a costly two-story addition, Stephanie captured garage space for a fully permitted mudroom, saving the family hundreds of thousands of dollars and months of disruption.

Elegant kitchen counter featuring a vibrant floral bouquet in a silver pitcher, a brass wall sconce, dark grey countertop, and tiled backsplash, exuding warm sophistication.

The Pink Kitchen

Honoring a family legacy

A handmade pink tile coffee bar keeps the client’s late mother present in the home she once painted, blending sentiment with modern function.

Image Library

Fifty-plus moments from Sundays Interiors

A cross-section of kitchens, living rooms, entries, bedrooms, baths, builds, and exteriors—pulled directly from the curated design manifest.

Transitional entryway features a custom built-in window bench with dark paneling, integrated storage drawers, and elegant brass wall sconces. Bright window overlooks greenery.
A stylish transitional dining nook featuring dark built-in board and batten seating, a classic wood table, and warm hardwood floors, leading to an entryway with herringbone tile.
Bright, empty room featuring a large bay window with lush green views, light neutral walls, white trim, and a warm beige plaid patterned carpet. Ready for furnishing.
A bright, airy bedroom featuring a modern ceiling fan, large bay windows overlooking lush greenery, and a cozy bed with crisp white linens.
A serene bedroom features a traditional dark wood sleigh bed, bay window with lush views, a writing desk, and patterned carpet. Neutral tones create a calming retreat.
Elegant contemporary bath sconce featuring a brushed brass frame and unique clear plaid glass cylinder. Perfect for illuminating modern or transitional bathroom spaces.
Close-up of a charming brass bird towel ring holding white and grey hand towels in a bathroom, with a golden-framed mirror to the right.
Elegant hallway features a dark green built-in bar cabinet with glass doors, beside a rich wood console with classic floor lamps. Warm hardwood floors and olive green walls create a sophisticated ambiance.
A cozy transitional living room featuring dark built-in cabinetry, a festive fireplace with garland, two rich leather armchairs, and warm lighting, creating an inviting atmosphere.
Spacious transitional open-concept kitchen featuring a large dark island with white quartz countertop, modern pendant lights, and light shaker cabinets. Hardwood floors extend into a bright living area with garden views.
Grand craftsman home exterior featuring dark siding, white pillars, stone accents, and a lush, vibrant garden. A welcoming entryway awaits.
A large custom furniture frame with dark wood trim and a grey panel, under construction on sawhorses in a garage workshop, surrounded by building materials and storage boxes.

Client Experience

Collaborative • Talented • Inspirational • Authentic • Clever • Intentional

Stephanie listens closely, asks thoughtful questions, and respects how emotional and personal renovation can be. She brings calm problem solving to every project—anticipating issues, communicating clearly, and guiding clients through each milestone.

Let’s light up your home

“I love the moment when a client looks around their finished space, smiles, and says it feels like home.”

Email Stephanie directly or follow along for daily progress videos, vintage finds, and behind-the-scenes stories.