Refined Modern Parisian living room with sculptural lighting and stone details

NEW YORK INTERIOR DESIGN STUDIO

Refined Interiors
for Inspired Living

Thoughtful interiors shaped by beauty, function, and the way you live.

Residential · Kitchen & Bath · Art & Décor Curation

Discover
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INTERIORS WITH INTENTION

Beauty and function,
held in balance.

Maison de Joie Designs creates sophisticated, highly personal interiors where beauty and functionality exist in balance.

From spatial planning and architectural finishes to furnishings, lighting, art, and final details, each project is thoughtfully considered to create a home that feels refined, comfortable, and distinctly yours.

Meet Joie

OUR SERVICES

A considered approach,
from vision to detail.

Every engagement is tailored to the architecture, lifestyle, and aspirations behind the space.

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Interior Design

Thoughtful design direction from concept through completion, tailored to your lifestyle, architecture, and aesthetic.

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Kitchen & Bath

Beautiful, highly functional spaces informed by extensive experience in cabinetry, fixtures, surfaces, finishes, and specification.

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Space Planning

Strategic layouts that improve flow, proportion, functionality, and the way a space is experienced.

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Furnishings + Curation

Furniture, lighting, materials, art, and décor selected to create a cohesive and individual interior.

SELECTED PROJECTS

Spaces with presence.
Homes with soul.

Light oak and greige two-tone kitchen with natural stone surfaces

KITCHEN + BATH

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Open-plan living, dining, and kitchen interior with sculptural furnishings

OPEN-PLAN RESIDENCE

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Josephine “Joie” Dela Rosa seated in a refined interior Maison de Joie

MEET THE DESIGNER

A global perspective.
A personal approach.

I’m Josephine “Joie” Dela Rosa, an interior designer with more than 15 years of experience creating refined, functional residential and commercial spaces.

More than a decade of my career has been shaped by New York City’s luxury design industry, where I’ve built a versatile practice spanning kitchen and bath design, custom cabinetry, bespoke furniture, architectural finishes, space planning, and art and décor curation.

I studied Interior Design at Parsons School of Design in New York and earned a certification in French Architecture and Interiors from Parsons Paris. I earned my Bachelor of Fine Arts in Interior Architecture and Design from Academy of Art University, specializing in Sustainable Design.

My process begins with listening—to how you live, what brings you joy, and what your space can become. My purpose is to be of service and create interiors that make everyday life feel happier, more comfortable, and serene.

15+Years in Interior Architecture & Design
10Years in the New York Luxury Design Sector
Let’s Create Your Space
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THE MAISON DE JOIE PHILOSOPHY

“Beauty should be experienced—
not simply observed.

We believe the most compelling interiors support how you live while bringing a sense of ease, beauty, and joy to everyday life.

Every project begins with listening: understanding your lifestyle, aspirations, and the character of the space before developing a design language uniquely your own.

Our sustainability approach considers longevity, responsible sourcing, timeless design, adaptive reuse, and energy-conscious solutions.

FROM THE JOURNAL

Ideas for living
beautifully.

Design observations, material stories, and considered guidance from New York and beyond.

DESIGN REPORT · 6 MIN READ

ICFF 2026 — The Design Directions That Caught My Eye

DESIGN GUIDANCE · 5 MIN READ

Small Space, Big Style — Designing With Intention

WELLBEING · 4 MIN READ

Why Calm, Natural Interiors Continue to Resonate

BEGIN YOUR PROJECT

Let’s create a home that feels
distinctly yours.

Whether you are transforming a room, planning a kitchen or bath, or reimagining an entire home, we would love to hear about your project.

Book Your Complimentary 15-Minute Call