TL;DR
Architects Marthe Simon and Paul Peller transformed a Parisian apartment into a jewel-like space featuring gold leaf, foliage motifs, and maximalist design. The renovation involved combining two apartments into a fluid, timeless interior with rich textures and artistic accents.
Architectural designers Marthe Simon and Paul Peller have completed a renovation of a Paris Left Bank apartment, incorporating extensive gold leaf and foliage motifs in a maximalist style. The project, which took two years, reimagines the historic space with a luxurious, jewel-like aesthetic that highlights both timeless Parisian elegance and contemporary artistry. The renovation’s completion marks a significant example of high-end interior design blending historic architecture with modern maximalism.
The project involved merging two approximately 1,100-square-foot apartments into a single, open-plan residence, emphasizing expansive openings, wide hallways, and a minimalist framework that respects the building’s Napoleonic Second Empire origins. The designers prioritized high-quality materials and textures, including patinated bronze, gold leaf, and metallic wallpapers, creating a luminous, jewel-toned environment throughout the apartment.
Key design features include a living room with bronze and gold leaf surfaces, a dining area wrapped in custom wallpaper inspired by Gabriella Crespi, and a primary bathroom with hand-painted mirrors by Italian students. The space is further enriched by curated art pieces, including bronze sculptures and brass masks, alongside furniture by notable designers like Mario Bellini and Karim Chaya. Overhead lighting is deliberately kept minimal and sculptural, enhancing the intimate atmosphere of each room.
Impact of Gold Leaf and Foliage Motifs in Parisian Interiors
This renovation exemplifies the high-end use of gold leaf and foliage motifs to evoke luxury and timelessness in Parisian apartments. It demonstrates how historic architecture can be complemented by contemporary maximalist design, influencing future luxury renovations in historic districts. The project also highlights the importance of artisanal craftsmanship and artistic integration in modern interior design, raising the bar for Parisian residential aesthetics.
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Historic and Artistic Influences on the Renovation
The apartment’s Second Empire origins informed the design approach, emphasizing grandeur and symmetry. The architects’ two-year process involved combining two separate units, removing internal partitions, and creating a more fluid, expansive layout. The use of metallic surfaces, trompe l’oeil wallpaper, and artisanal finishes draws inspiration from historic Parisian opulence and mid-century modern art references, such as Gabriella Crespi’s rattan motifs.
“The use of gold leaf and foliage motifs in this renovation reflects a deliberate effort to blend historic Parisian elegance with contemporary maximalist aesthetics.”
— an anonymous researcher

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Details About the Artists and Specific Materials Still Unclear
While the overall design concept and key features are confirmed, specific details about the artisans involved in the hand-painted mirrors, the exact sources of the materials, and the full scope of the artwork collection remain unclear. It is also not yet confirmed whether additional phases of the project are planned or if the current design will be further customized.
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Future Exhibitions and Potential Replication of Design Elements
It is expected that the apartment will be showcased in upcoming design exhibitions and may influence similar projects in Paris and beyond. Further details about the designers’ future plans or potential collaborations are not yet available, but the project sets a benchmark for integrating historic architecture with maximalist artistry.

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Key Questions
Who designed the apartment’s interior?
Marthe Simon and Paul Peller of Marthe Architecture led the renovation.
What are the main decorative features?
Gold leaf surfaces, foliage motifs, custom wallpaper inspired by Gabriella Crespi, and curated art pieces are key features.
How long did the renovation take?
The project took approximately two years to complete.
Will the apartment be open to the public?
There are no current plans for public access; it is a private residence and design showcase.
Are there plans for similar projects?
While no specific projects have been announced, the design is likely to influence future luxury renovations in Paris.
Source: Architectural Digest