Interior Architect and Designer in Neuilly-sur-Seine


For those seeking sophisticated and bespoke interior design in Neuilly-sur-Seine, Christiansen Design offers a unique approach rooted in Scandinavian simplicity and Japanese-inspired sophistication. Neuilly-sur-Seine, with its distinguished charm and historic architecture, is the perfect setting for Christiansen Design’s philosophy: to create contemporary, warm and timeless interiors that balance functionality and aesthetics.
Guided by a commitment to optimizing space and light, each project is tailored to reflect the client’s unique vision and needs. From elegant private residences to sophisticated commercial spaces, Christiansen Design delivers bespoke solutions that seamlessly blend practicality with elegance.
Founded by Elisabeth Christiansen, whose rich Scandinavian heritage and international experience have shaped her distinctive approach, the agency is inspired by clean lines, fine materials and harmonious tones. Elisabeth’s discovery of Japanese aesthetic principles further enriches her designs, creating interiors that feel effortless yet deeply sophisticated.
Christiansen Design works with the finest craftsmen, builders and upholsterers to ensure impeccable execution from concept to completion. With a focus on quality and precision, each project reflects the unique charm of Neuilly-sur-Seine and the timeless elegance that defines Christiansen Design.
Exploring the unique style of Christiansen Design in Neuilly-sur-Seine
The signature design aesthetic
Christiansen Design’s philosophy combines Scandinavian simplicity with Japanese-inspired sophistication, resulting in interiors that are both contemporary and timeless. In Neuilly-sur-Seine, this aesthetic blends seamlessly with the area’s historic charm, creating spaces that honor traditional French architecture while embracing modern innovation.
Each project reflects a commitment to optimizing light, space and functionality.
Whether transforming a historic mansion or reimagining a sleek modern apartment, Christiansen Design infuses elegance and practicality into every detail.
This distinctive approach is inspired by the refined atmosphere of Neuilly and its natural surroundings, such as the tranquil Bois de Boulogne. The result is an understated yet luxurious style that resonates with the elegance of the neighborhood, creating spaces that are both welcoming and sophisticated.

Art integration and bespoke furniture
Art and craftsmanship are at the heart of Christiansen Design’s interiors. Each project is carefully curated, incorporating works of art that enhance the overall design and reflect the client’s personal style. For example, in a recent project, a carefully selected art collection added depth and character to a contemporary living space.
Bespoke furniture further enhances the unique aesthetic of Christiansen Design. Working with top craftsmen in France, the agency creates bespoke pieces tailored to each client’s needs.
This meticulous attention to detail ensures that each room is not only beautiful, but also perfectly aligned with the client’s vision, embodying the harmonious blend of elegance, quality and individuality that defines Christiansen Design.


The Process of Working with Christiansen Design in Neuilly
Initial Consultation and Concept Development
Working with Christiansen Design begins with a personal consultation to fully understand the client’s vision, needs and project goals. This fundamental step is essential in creating a bespoke design that meets both aesthetic preferences and practical requirements.
During the consultation, key details such as project scope, budget and timeline are discussed. The team conducts a thorough site visit, taking accurate measurements and photographs to document the space. Tools such as material samples, color palettes and examples of previous projects are presented to help clients visualize potential designs and inspire creative possibilities.
The next step is to develop a detailed design concept. Christiansen Design carefully creates a comprehensive plan that includes floor layouts, material selections and color schemes, all tailored to the client’s objectives.
Close collaboration with the client ensures that every element, from functional requirements to stylistic choices, is meticulously refined. This thoughtful approach ensures that the resulting design is not only beautiful, but also perfectly aligned with the client’s vision and lifestyle.
Project execution and management
Once the design concept is finalized, the project enters the execution phase where Christiansen Design takes on a comprehensive project management role. From material selection and procurement to construction supervision and installation, every aspect is meticulously managed to ensure a seamless experience for the client.
This phase involves coordinating with trusted suppliers and contractors, scheduling tasks to optimize timelines and closely monitoring progress to ensure both quality and budget are maintained. Regular site inspections are carried out to monitor progress, address any challenges promptly and ensure that the project remains in line with the design vision.
Open communication is at the heart of the process. Weekly updates and clear communication channels keep all stakeholders informed and involved at every step. This transparency builds trust and ensures the project runs smoothly.
In the final stages, Christiansen Design undertakes rigorous quality control to ensure that every detail meets the highest standards. A comprehensive walk-through is carried out with the client to confirm satisfaction, and essential documentation such as warranties and maintenance instructions are provided. Post-completion support is also available, reflecting the agency’s commitment to delivering a polished and lasting result.
This meticulous process culminates in a space that embodies elegance, functionality and precision, allowing clients to fully enjoy their newly transformed environment.
Transforming Spaces with Elegance and Expertise by Christiansen Design

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Interior designer • Founder
From world traveller to interior designer…
With a rich Scandinavian heritage and a childhood in the United States and France, Elisabeth Christiansen has travelled the world for international beauty and luxury brands.
Passionate about architecture and design, she studied space and interior design at Ecole Boulle in Paris, before founding the Christiansen Design agency in 2007.
It was her discovery of Asia, and Japan in particular, with its aestheticism and refinement, that echoed the Scandinavian simplicity of her origins: since then, these influences have fed into each of the projects she designs for her French and international clients.
What sets Christiansen Design apart from other interior designers?
Christiansen Design offers a unique fusion of Scandinavian simplicity, timeless French elegance and contemporary innovation. Their bespoke approach, meticulous attention to detail and dedication to the use of quality materials and bespoke furnishings ensure that each project is both distinctive and perfectly aligned with the client’s vision.
Who leads Christiansen Design?
Christiansen Design is led by Elisabeth Christiansen, an interior designer with a rich Scandinavian heritage and international expertise. Her global perspective, refined aesthetic and commitment to excellence have positioned the agency as a leader in the creation of luxurious and sophisticated spaces in Neuilly-sur-Seine and beyond.
Can Christiansen Design handle both residential and commercial projects?
Yes, Christiansen Design excels in both residential and commercial interior design. Their diverse portfolio includes elegant private residences, modern apartments, retail spaces and restaurants, each reflecting their versatile design skills and commitment to quality.
Testimonials

EXCELLENT Basée sur 31 avis Agnes Landouar2024-11-07Trustindex vérifie que la source originale de l'avis est Google. Pour la seconde fois, nous avons fait appel au cabinet Christiansen Design, cette fois pour notre projet de rénovation complète de la cuisine. A nouveau, nous avons pu apprécier la qualité de la prestation fournie. Mme Christiansen a été très à l'écoute de nos différents souhaits et nous avons vraiment apprécié la qualité du travail réalisé et le professionnalisme des différentes équipes qui sont intervenues sur le chantier (délai respecté et réalisation impeccable). Merci encore à tous. Anne-marie Collet2024-11-06Trustindex vérifie que la source originale de l'avis est Google. C’est avec un grand plaisir que je profite de mon nouvel intérieur zen et reposant réalisé par Christiansen Design ..merci pour ce fabuleux travail .. 🙏🙏🙏et les précieux conseils .. Il est tel qu ‘on le souhaitait .. fonctionnel ( les meubles sont extraordinaires et se fondent très bien dans les espaces ) et accueillant (pour de belles soirées en perspectives ) et cocooning pour nos soirées en amoureux … merci pour tout 🙏🙏 Ludovic VALTIER2024-07-18Trustindex vérifie que la source originale de l'avis est Google. Rénovation de deux salles de bain : une belle expérience pour une belle réussite. La collaboration avec Christiansen Design, architecte choisi pour nous accompagner dans ce projet, s'est très bien passée: conseils, cadrage, pilotage des artisans, tout a été très bien géré. Nous recommandons. Catherine Damsleth2024-03-16Trustindex vérifie que la source originale de l'avis est Google. Un grand merci à Elisabeth et à son équipe pour une super(be) collaboration. Elle a su comprendre et exécuter avec originalité et professionnalisme la vision que nous avions pour rénover notre appartement. Nous lui en sommes reconnaissants et n’hésiterons pas à faire appel de nouveau à son sens artistique. DUVAL DUVAL2023-06-23Trustindex vérifie que la source originale de l'avis est Google. Pour créer un cocon, lumineux et chaleureux, Elisabeth est hors pair. stephane blech2023-04-24Trustindex vérifie que la source originale de l'avis est Google. super conseils personne a l'écoute et très compétente Stanislas Samuel2023-04-18Trustindex vérifie que la source originale de l'avis est Google. Excellente expérience : Elisabeth est à l'écoute et prend en considération nos contraintes, nos budgets, et cela, avec un esthétisme et un savoir-faire évident. Ses choix ont été judicieux et les échantillons et exemples choisis ont fait mouche ! Nous conseillons sans hésitation !!! Dominique2023-03-22Trustindex vérifie que la source originale de l'avis est Google. Excellente expérience avec Elisabeth qui m’accompagne dans un projet de relooking d’une maison secondaire en Provence . Elisabeth est totalement à l’écoute de mes envies et de mon budget et grâce à ses conseils la maison familiale prend une nouvelle vie et gagne un charme fou . Merci Elisabeth ! laetitia VIBERT2023-03-19Trustindex vérifie que la source originale de l'avis est Google. Elisabeth m’a accompagnée et parfaitement bien conseillée pour aménager et décorer mon nouvel intérieur. Elle a été particulièrement à l’ écoute et a su respecter mes goûts et le style que je cherchais pour faire de cette maison une demeure qui me ressemble. Je la remercie aussi vivement pour sa patience et sa gentillesse ;)Certifié par: TrustindexLe badge vérifié de Trustindex est le symbole universel de confiance. Seules les meilleures entreprises peuvent obtenir le badge vérifié, avec une note supérieure à 4.5, basée sur les avis des clients au cours des derniers 12 mois. En savoir plus
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