Step Inside a Fanciful Brussels Residence Crafted by Lorenzo Castillo

The Madrid-based designer rejuvenates a family’s historic townhouse with a lively mix of old and new

Luxurious green living room with velvet sofa, armchairs, large painting, marble fireplace, and a unique sheep sculpture.
The drawing room of a Brussels residence renovated by Lorenzo Castillo. Photo: Ricardo Labougle

When leading Madrid-based interior designer Lorenzo Castillo first laid eyes on a long-term client’s Brussels home, located near the leafy Bois de la Cambre, he was crestfallen. Although it had been built in refined sandstone and noble marble, “in an incredible Louis XVI hôtel particulier style,” he says, the interior had been modernized with a rather depressing palette of black and white with touches of silver and red. “It was totally anachronistic with the original spirit and period of this beautiful building.”

Tasked with bringing renewed vibrancy to the five-story house, Castillo says the challenge wasn’t simply “an issue of changing colors and surfaces” but also of rethinking the way the young family of five could better use and enjoy every room. The designer’s first step was to view it as his own home. “I imagined how I would live there, how to enjoy it privately as much as how I would host dinners and parties, one of my favorite hobbies,” explains Castillo, whose work includes hotels such as Majorca’s Finca Cortesin and its new sister, Son Net, as well as Loewe boutiques and his own collection of fabrics and wallpapers distributed in the U.S. by Kravet.

Elegant hallway with patterned blue wallpaper, geometric floor tiles, and decorative elements leading to a staircase.
An abstract Peter Peri sculpture joins a leafy one by Elaine Cameron-Weir in the foyer, whose walls are lined with chinoiserie-print cotton by Lorenzo Castillo. Photo: Ricardo Labougle
Luxurious green living room with blue velvet sofa, red armchair, sheep sculpture, floral rug, and large windows.
An Anselm Reyle foil artwork presides over the drawing room of a Brussels residence renovated by Lorenzo Castillo, who designed the blue velvet sofa as well as the armchair upholstered in red velvet and a geometric fabric, both by Nobilis. The cocktail tables are by Kam Tin, the sheep sculpture is by François-Xavier Lalanne, and the rug was made by the Royal Tapestry Factory in Madrid. Photo: Ricardo Labougle

Castillo set about reimagining the house, which benefited from high ceilings, gracious proportions, and sound structural bones. While the ground floor features the sweep of entertaining spaces, including the library, drawing room, and conservatory (with a chic bar converted from a kitchenette on the side), the basement level below contains the kitchen, pantry, laundry, and staff areas. On the second floor, a generous primary bedroom with its own sitting area connects to his and her baths and dressing rooms. The top two floors, meanwhile, accommodate four additional bedrooms, two baths, a playroom, and nursery.

Luxurious green sunroom with patterned walls, green velvet sofa, ornate furniture, decorative mirrors, and a stuffed animal display.
In the conservatory, Castillo clad the walls in a trellis that wraps around Louis XVI–style Maison Jansen sconces set against panels of a Jim Thompson chintz. The custom-made sofa wears an Anna French velvet, while fabrics by Lorenzo Castillo cover the vintage chaise longue and the top of the ottoman; the badger sculpture is by Laurent Pernot. Photo: Ricardo Labougle
Colorful abstract sculptures in an elegant checkered floor hallway with pink and blue walls and ornate staircase railing.
A totem-like Aaron Curry sculpture and a penguin by Gerard Tomballe flank the doors between the foyer and the central stair hall, which retains its original bronze handrail; Castillo designed the lantern, and the stairs are bordered by panels inset with a Robert Kime wallpaper. Photo: Ricardo Labougle

Castillo’s most dramatic intervention was transforming the formerly all-black, glass-and-metal conservatory into a resplendently verdant greenhouse. Fashioning it as both a sitting room and a dining space, he embellished the walls and columns with latticework designed in alternating geometric patterns, adding intricate texture without distracting the eye. The lattice wraps around mirrors and panels of an 18th century–inspired ivy chintz that Castillo also used for the curtains, while the seating is upholstered in an array of rattan prints and garden greens that are in constant dialogue with the outdoors through the expansive windows and a glass roof that takes its cues from an orangerie. “My idea was so successful,” the designer says, “that the family now uses this room the most.”

Elegantly set dining table with floral centerpiece in sunlit greenhouse with chandeliers and green decor.
A 1920s Baguès chandelier hovers above the conservatory’s dining table, which is surrounded by Maison Jansen chairs and topped with 1960s Christian Dior silver candlesticks with ostrich egg bases. Photo: Ricardo Labougle

Castillo’s adventurous eye for bold color and flamboyant pattern is immediately evident in the foyer, where walls clad Castillo’s adventurous eye for bold color and flamboyant pattern is immediately evident in the foyer, where walls clad in an intense lapis-blue chinoiserie cotton are trimmed with bands of incandescent orange grosgrain, giving the traditionally inspired print a feel that is “modern and fresh,” he says. Throughout the residence, walls, chairs, ottomans, benches, and cushions are upholstered in a mélange of antique stripes, florals, and other historical motifs, as well as Castillo’s own graphic designs. The effect is what he calls “a new classicism, refreshing and updated.”

“I know how to play with different styles, eras, and languages with no fear”

Lorenzo Castillo

Colorful staircase with patterned walls, modern art, geometric carpet, skylight, and elegant railing in a stylish interior.
The top-floor landing hosts a painting by Cassi Namoda and a Sylvie Fleury wall-mounted sculpture, while a work by Gert and Uwe Tobias hangs on the level below. Photo: Ricardo Labougle

Clever visual tricks include using four different paint colors to help vividly define the paneling and cornice moldings in the drawing room. To enliven the millwork that runs along the central stairwell, Castillo papered the inset panels with a joyful Robert Kime sunburst pattern and painted the surrounding edges in a rich, steely blue. His revisions not only contemporize but also amplify the elegance of the house’s architecture, which had previously been lost in a sea of white.

Paintings and sculpture have been playfully placed to ensure “they are shown as art and not as decorative objects,” Castillo says. “While other designers think of objects, rugs, paintings, and lamps as finishing touches, I always think about what I am going to use from the very beginning of a project.”

Elegant bedroom with striped armchair, patterned ottoman, and flower arrangement, featuring large windows and ornate wallpaper.
The couple’s bedroom features a velvet-clad Jansen model sofa, an ottoman designed by Castillo with a Lizzo fabric, and a slipper chair in a GP&J Baker cotton print. The wing chair is covered in one of Castillo’s own fabrics as well a Colefax and Fowler striped cotton, which was also used for pillows on the bespoke wool-upholstered bed. A Directoire gilt-wood barometer is mounted on one of the wall panels of fabric by Lewis & Wood. Photo: Ricardo Labougle

A Venetian rococo-style mirror designed by Pierre Lottier in the 1940s, antique rugs, and vintage Maison Jansen table lamps are layered with editions from Josef Albers’s “Homage to the Square” series, Antony Gormley’s “Memes” miniature models, and one of François-Xavier Lalanne’s famous sheep sculptures. Works such as Gerard Tomballe’s oversize mosaic penguin and a “frozen” badger by Laurent Pernot lend a touch of the surreal, or, as Castillo puts it, “a sensation of incredulity or shock.”

“I studied the history of art at university and started my career dealing in antiques, so I know how to play with different styles, eras, and languages with no fear,” Castillo says. “Following my instinct for beauty should be my only and last goal.”

A version of this article first appeared in print in our 2023 Fall Issue under the headline “Spirited Revival.” Subscribe to the magazine.

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Step Inside a Fanciful Brussels Residence Crafted by Lorenzo Castillo

An Anselm Reyle foil artwork presides over the drawing room of a Brussels residence renovated by Lorenzo Castillo, who designed the blue velvet sofa as well as the armchair upholstered in red velvet and a geometric fabric, both by Nobilis. The cocktail tables are by Kam Tin, the sheep sculpture is by François-Xavier Lalanne, and the rug was made by the Royal Tapestry Factory in Madrid.

Photograph by Ricardo Labougle

A totem-like Aaron Curry sculpture and a penguin by Gerard Tomballe flank the doors between the foyer and the central stair hall, which retains its original bronze handrail; Castillo designed the lantern, and the stairs are bordered by panels inset with a Robert Kime wallpaper.

Photograph by Ricardo Labougle

Los Angeles artist Aaron Curry has garnered attention in recent years for his surreal sculptures that often feature exaggerated forms and references to pop culture and modern art. This towering wood work, entitled Witch with a Flower Pot Head, stands over ten feet tall, while an equally impressive piece greets visitors in the foyer.

Photograph by Courtesy of David Kordansky Gallery

In the conservatory, Castillo clad the walls in a trellis that wraps around Louis XVI–style Maison Jansen sconces set against panels of a Jim Thompson chintz. The custom-made sofa wears an Anna French velvet, while fabrics by Lorenzo Castillo cover the vintage chaise longue and the top of the ottoman; the badger sculpture is by Laurent Pernot.

Photograph by Ricardo Labougle

“The mixture of fabrics is just following your instinct and personal point of view,” says Castillo, who utilized a number of textiles from his own collection for Spanish brand Gastón y Daniela. Shown is one of his romantic floral prints, Aranchina, which fits with the vibrant spirit of the residence.

Photograph by Courtesy of Kravet Inc.

The living room’s 1940s Venetian rococo–inspired mirror and early 19th-century Breccia marble mantelpiece are surrounded by Josef Albers artworks and Louis XVI–style consoles that legendary designer Billy Baldwin once used to furnish a Madrid residence.

Photograph by Ricardo Labougle

A reflective work created by abstract artist Anselm Reyle, who utilizes uncommon materials such as Mylar in his Berlin studio, offers a high-impact moment in the drawing room of a residence by Lorenzo Castillo. (His explorations with electrified neon were recently shown at Washington, D.C., gallery Von Ammon Co.) “I like art pieces that don’t match with the decoration,” explains Castillo. “And I don’t like to place them in order of color, style, or value; just harmony and scale are important.”

Photograph by Ricardo Labougle

An abstract Peter Peri sculpture joins a leafy one by Elaine Cameron-Weir in the foyer, whose walls are lined with chinoiserie-print cotton by Lorenzo Castillo.

Photograph by Ricardo Labougle

In the upper stairwell of the home is a portrait by Mozambique-born painter Cassi Namoda, who maintains a nomadic lifestyle due in part to multiple artist residencies, which have taken her from Mexico to Majorca. Merging Western and indigenous mythologies through a Luso-African perspective, her poetic canvases, such as this 2022 work, Between Meluco and Xaxaxaxa, reveal a deep emotional intensity.

Photograph by Courtesy of the artist and Goodman Gallery

The top-floor landing hosts a painting by Cassi Namoda and a Sylvie Fleury wall-mounted sculpture, while a work by Gert and Uwe Tobias hangs on the level below.

Photograph by Ricardo Labougle

In their collaborations, which run from woodcut prints to ceramics, Germany-based twin brothers Gert and Uwe Tobias take cues from their Romanian heritage. Among their compelling oeuvre is this untitled mixed-media work from 2020.

Photograph by Alistair Overbruck, Courtesy of the artists and rodolphe janssen, Brussels

A 1920s Baguès chandelier hovers above the conservatory’s dining table, which is surrounded by Maison Jansen chairs and topped with 1960s Christian Dior silver candlesticks with ostrich egg bases.

Photograph by Ricardo Labougle

Lined in a Robert Kime wallpaper, the wife’s bath is outfitted with a custom-made vanity and mirrors as well as 1940s Baguès sconces. A Benedetta Mori Ubaldini pig sculpture adds a playful note.

Photograph by Ricardo Labougle

The couple’s bedroom features a velvet-clad Jansen model sofa, an ottoman designed by Castillo with a Lizzo fabric, and a slipper chair in a GP&J Baker cotton print. The wing chair is covered in one of Castillo’s own fabrics as well a Colefax and Fowler striped cotton, which was also used for pillows on the bespoke wool-upholstered bed. A Directoire gilt-wood barometer is mounted on one of the wall panels of fabric by Lewis & Wood.

Photograph by Ricardo Labougle

High-gloss cabinetry in the kitchen provides a sleek counterpoint to the Castillo-designed pendants, chairs, and table, which add warmth and pattern to the space. On the table is a faux-cake sculpture by Paris artist Vincent Olinet, who cheekily nods at Marie Antoinette–esque excess in his irreverent practice. In June, the French talent made a splash with an underwater dreamscape he created for the window display at the new Hermès flagship in Abu Dhabi.

Photograph by Ricardo Labougle

This trippy powder room is clad in exuberant Arlesienne wallpaper from Pierre Frey. “A powder room is one of the places you can go further and use bright colors and flamboyant patterns,” says Castillo.

Photograph by Ricardo Labougle

The outdoor lounge area includes furnishings upholstered in fabric from Lorenzo Castillo Collection as well as others from Gastón y Daniela. Castillo also designed the geometric trellis on the façade, which is painted in Farrow & Ball’s provocative Cinder Rose.

Photograph by Ricardo Labougle
Luxurious green living room with blue velvet sofa, red armchair, sheep sculpture, floral rug, and large windows.
Colorful abstract sculptures in an elegant checkered floor hallway with pink and blue walls and ornate staircase railing.
Abstract blue sculpture with geometric shapes and colorful accents standing upright on a white base.
Luxurious green sunroom with patterned walls, green velvet sofa, ornate furniture, decorative mirrors, and a stuffed animal display.
Green and blue floral wallpaper pattern featuring ornate flowers and leaves arranged in a diamond grid formation.
Eclectic living room with green walls, red accent chair, floral arrangement, decorative sheep, vibrant art, and ornate mirror.
Elegant living room with green paneled walls, blue velvet sofa, abstract art, and a bouquet of pink flowers on a coffee table.
Elegant hallway with patterned blue wallpaper, geometric floor tiles, and decorative elements leading to a staircase.
Painting of a person with a pink hat and cane walking against a blue sky with birds, framed in a brown wooden frame.
Colorful staircase with patterned walls, modern art, geometric carpet, skylight, and elegant railing in a stylish interior.
Surreal artwork featuring abstract figures and vibrant colors, central pink creature with large eyes and curly ears.
Elegantly set dining table with floral centerpiece in sunlit greenhouse with chandeliers and green decor.
Elegant bathroom with pink patterned wallpaper, dual white sinks on a marble countertop, and large decorative mirrors.
Elegant bedroom with striped armchair, patterned ottoman, and flower arrangement, featuring large windows and ornate wallpaper.
Modern kitchen with dark cabinets, large island, dining table, and decorative lighting, featuring plants and a dessert on the table.
Bathroom with vibrant red and blue patterned walls, black sink, ornate golden wall sconce, red vase, and pink flowers.
Pink wall with intricate designs, outdoor seating with green and white cushions, and lush greenery under a sunny sky.
Luxurious green living room with blue velvet sofa, red armchair, sheep sculpture, floral rug, and large windows.
Colorful abstract sculptures in an elegant checkered floor hallway with pink and blue walls and ornate staircase railing.
Abstract blue sculpture with geometric shapes and colorful accents standing upright on a white base.
Luxurious green sunroom with patterned walls, green velvet sofa, ornate furniture, decorative mirrors, and a stuffed animal display.
Green and blue floral wallpaper pattern featuring ornate flowers and leaves arranged in a diamond grid formation.
Eclectic living room with green walls, red accent chair, floral arrangement, decorative sheep, vibrant art, and ornate mirror.
Elegant living room with green paneled walls, blue velvet sofa, abstract art, and a bouquet of pink flowers on a coffee table.
Elegant hallway with patterned blue wallpaper, geometric floor tiles, and decorative elements leading to a staircase.
Painting of a person with a pink hat and cane walking against a blue sky with birds, framed in a brown wooden frame.
Colorful staircase with patterned walls, modern art, geometric carpet, skylight, and elegant railing in a stylish interior.
Surreal artwork featuring abstract figures and vibrant colors, central pink creature with large eyes and curly ears.
Elegantly set dining table with floral centerpiece in sunlit greenhouse with chandeliers and green decor.
Elegant bathroom with pink patterned wallpaper, dual white sinks on a marble countertop, and large decorative mirrors.
Elegant bedroom with striped armchair, patterned ottoman, and flower arrangement, featuring large windows and ornate wallpaper.
Modern kitchen with dark cabinets, large island, dining table, and decorative lighting, featuring plants and a dessert on the table.
Bathroom with vibrant red and blue patterned walls, black sink, ornate golden wall sconce, red vase, and pink flowers.
Pink wall with intricate designs, outdoor seating with green and white cushions, and lush greenery under a sunny sky.