Summer Thornton Combines Three Chicago Homes into One Transcendent Residence

By fully reworking the interiors, the designer created a spirited space with plenty of room for a growing art collection

Elegant living room with modern decor, white walls, patterned ceiling, large windows, comfortable seating, and a central coffee table.
The living room in an elegantly crafted Chicago home, designed by Summer Thornton. Photo: Thomas Loof

After living in a classic home on Chicago’s North Side for five years, Summer Thornton’s client was able to purchase a similar residence by the same architect next door with the goal of combining them into a spacious Georgian residence with a refreshed façade. But as the saying the goes, the best laid plans often go awry. “It sounded very easy in theory, but it ended up being much more complicated,” explains Thornton, who collaborated with colleague Jenny Holladay to rework both structures from the ground up to create a cohesive living environment. The purchase of a third adjoining lot allowed for even more outdoor living space. “Once it came down to building a new house, she felt more free to change direction. Throughout the process, her taste became more modern.”

Elegant hallway with checkered floor, modern chairs, round table with flowers, arched doorway, and colorful artwork.
A series of Josef Alberts prints join a pair of vintage Italian tubular chairs in the foyer where a custom table is topped with a delicate pendant by Kalin Asenov. Photo: Thomas Loof

As part of the architectural revival, the team transformed the area between the two preexisting buildings into an eye-catching foyer anchored by a serpentine staircase with custom iron railings. “We knew we had a lot of space, especially for a Chicago house, so we wanted it to be something really dramatic,” says Thornton of the entry that features a classic flooring style, but interpreted in a large scale to keep the look modern. A commissioned sculpture of sunny yellow disks plays off the vibrant Josef Albers prints that hang above a pair of 1970s Italian tubular chairs.

Elegant modern living room with neutral-toned furniture, abstract ceiling design, and large windows letting in natural light.
A pair of plush Lawson Fenning swivel chairs and Oly Studio armchairs surround a custom sofa and chaise that are situated on either side of a set of Kelly Wearstler ottomans. Photo: Thomas Loof

Embracing a pared down, more simplified lifestyle, the team looked to contemporary furnishings, solid-color silk rugs, and fabrics that were not overly ornate. Sheathing the majority of the living space is Benjamin Moore’s White Dove, which created a blank canvas for other creative elements. In the living room, for instance, the designers created a bright area for entertaining with a custom bouclé sofa, pleated leather Kelly Wearstler ottomans, and shagreen cabinets. The hand-painted ceiling details are echoed in flowing drapes made from a Porter Teleo fabric, the silvery details translated onto a glamorous fireplace surround in an antique mirror finish. “There is so much energy for a white room,” says Holladay. “I think without that ceiling it would be a much more subdued room.”

Modern living room with patterned chairs, marble fireplace, geometric chandelier, and a pink circular wall art piece.
In the library, a plummy convex mirror has pride of place over the Jamb mantle carved from Arabescato marble. A pair of vintage chairs reupholstered in a Missoni fabric face a Brutalist table by Valenti Madrid. Photo: Thomas Loof

Across the foyer, the library offers a cozy contrast, providing a private place for respite with white oak paneling, a geometric milk-glass pendant from Urban Electric, vintage chairs reupholstered in a Missoni fabric, and Brutalist table by Valenti Madrid. Similar style millwork is carried over to a custom built-in bar, then echoed in a trompe l’oeil Maya Romanoff wallpaper in a sitting room connected to the main bedroom. “When you have a house of this scale, you’re really looking for different experiences in different rooms,” says Thornton. “Whereas the general direction of the house is ‘let’s see how much light we can get in or how bright we can make the space and give it that airy feeling,’ you still sometimes need those cozier spaces.”

“When you have a house of this scale, you’re really looking for different experiences in different rooms”

Summer Thornton

Additionally, Thornton and Holladay looked to finish each space with a touch of “jewelry”—installing beautiful gold hardware and a custom metal range hood in the kitchen, brass inlay in the main bath’s marble floor, and glamorous lighting fixtures throughout, including a pair of striking Kelly Wearstler Circa sconces in the foyer, a bold Murano glass Sputnik chandelier at the top of the staircase, and a bird-like vintage French Art Deco pendant in the main bath. “The bath is one of my favorite spaces—it’s so dreamy and cloud-like,” says Thornton. “The client wasn’t as big a fan of vintage as I am so there is a mix here.”

Dining room with a light wood table, green chairs, floral arrangements, and a large butterfly artwork on the wall
In the dining room, a Gracie Studio wallpaper provides an elegant backdrop for a playful Hunt Slonem artwork and vintage waterfall chandelier that surmounts a custom dining table surrounded by dining chairs from Mitchell Gold + Bob Williams. Photo: Thomas Loof

Beyond the obvious benefits of the expanded footprint, the newly conceived residence also allowed the clients the luxury of added space for art. During the four-year construction process, Thornton’s team helped the homeowners build a collection, acquiring works by Hunt Slonem, Damien Hirst, Josef Albers, and more. “In her previous house, the space had to be used in a much more functional way, so one of her initiatives for this house was just to create more breathing space for an art collection,” says Thornton.

Colorful modern living room with a dog on sofa, polka dot wall art, colorful pillows, and a game on the round coffee table.
Circles are seen throughout the home, including in an iconic Damien Hirst artwork, Lawson Fenning ottoman, and Kelly Wearstler table lamp from Circa. Photo: Thomas Loof

An early purchase, the Hirst work also created a through line for the interior, which features circles and other geometric forms in myriad ways. “She was very attracted to graphics; anything with circles, squares, or triangles is something that she really responded to,” says Thornton, who featured the project in her new book Wonderland (Rizzoli) in a chapter titled “Full Circle.”

Graphic patterns are most prominently reflected in the son’s bedroom, where a Studio Printworks wallpaper is pulled up onto the ceiling where it turns a structural challenge into a dramatic focal point. “She wanted a room that would grow with him,” says Holladay, who balanced playful details with more mature elements, like a color-rich custom shades, Stark rug, and cerused oak paneling in the bath.

Elegant bedroom with large bed, plush bench, ornate chandelier, and framed artwork on a serene, light-filled background.
In the main bedroom, a watercolor like wallpaper from Fromental echoes the serene palette that’s reflected in the Tritter Feefer nightstands, Lawson Fenning sofa, and Ralph Lauren Home bed that’s made with Matouk linens. A vintage beaded Murano chandelier and pair of gold Vaughn table lamps enhance the room’s glamorous atmosphere. Photo: Thomas Loof

Balancing tranquil rooms, such as the serene main bedroom, with more forward-thinking designs, like the decadent emerald-green lacquer powder room, the final project is a departure from the original Georgian vision, but its evolution is what makes the interior a standout. “As the metaphorical walls came down, she started seeing things a lot differently,” says Thornton of her client. “It was interesting to go along with her on that journey.”

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Summer Thornton Combines Three Chicago Homes into One Transcendent Residence

At this Chicago residence designed by Summer Thornton, an Angelo Lelli-style chandelier punctuates a graphic ceiling in the living room. A custom antique mirrored fireplace surround provides a glamorous focal point for a neutral array of seating situated atop a pearl-colored rug from Stark.

Photograph by Thomas Loof

A pair of plush Lawson Fenning swivel chairs and Oly Studio armchairs surround a custom sofa and chaise that are situated on either side of a set of Kelly Wearstler ottomans.

Photograph by Thomas Loof

A custom sculpture conceived by Summer Thornton and fabricated by Chicago artisans Marmora adds a bright pop of color to the sinuous stairwell.

Photograph by Thomas Loof

A series of Josef Alberts prints join a pair of vintage Italian tubular chairs in the foyer where a custom table is topped with a delicate pendant by Kalin Asenov.

Photograph by Thomas Loof

In the library, a plummy convex mirror has pride of place over the Jamb mantle carved from Arabescato marble. A pair of vintage chairs reupholstered in a Missoni fabric face a Brutalist table by Valenti Madrid.

Photograph by Thomas Loof

A classic Tulip table is topped by a modern Anna Karlin pendant in the kitchen where Summer Thornton created a tranquil scene with herringbone white oak flooring, quartzite countertops, and custom cabinetry.

Photograph by Thomas Loof

Cerused white oak millwork surrounds a work by Violet Mirleau in the custom bar enhanced with Waterworks fixtures. The sconce is by Urban Electric.

Photograph by Thomas Loof

In the dining room, a Gracie Studio wallpaper provides an elegant backdrop for a playful Hunt Slonem artwork and vintage waterfall chandelier that surmounts a custom dining table surrounded by chairs from Mitchell Gold + Bob Williams.

Photograph by Thomas Loof

Circles are seen throughout the home, including in an iconic Damien Hirst artwork, Lawson Fenning ottoman, and Kelly Wearstler table lamp from Circa.

Photograph by Thomas Loof

In the main bedroom, a watercolor like wallpaper from Fromental echoes the serene palette that’s reflected in the Tritter Feefer nightstands, Lawson Fenning sofa, and Ralph Lauren Home bed that’s made with Matouk linens. A vintage beaded Murano chandelier and pair of gold Vaughn table lamps enhance the room’s glamorous atmosphere.

Photograph by Thomas Loof

A sitting room wrapped in a Maya Romanoff wallpaper boasts a sumptuous RH Cloud sofa reupholstered in mohair, Julian Chichester cocktail table, Circa sconces, and Urban Electric chandelier.

Photograph by Thomas Loof

A vintage French Art Deco chandelier and pair of Waterworks light fixtures provide jewel-like moments in the main bath where a pair of Evan Venegas “Coexist” works bookend the marble tub.

Photograph by Thomas Loof

In the son’s bedroom, a trompe l’oeil wallpaper from Studio Printworks complements the equally graphic Schumacher fabric on the custom headboard to the bed dressed in Serena and Lily linens.

Photograph by Thomas Loof

In the daughter’s bedroom, painted a refreshing hue from Benjamin Moore, soft shades are reflected in the curtains made with fabric from Sister Parish Designs, Stark carpet, and Anthropologie desk chair.

Photograph by Thomas Loof
Bright living room with modern furniture, geometric ceiling design, large mirror, and natural light from tall windows.
Elegant modern living room with neutral-toned furniture, abstract ceiling design, and large windows letting in natural light.
Spiral staircase with black railing, grey carpet, and yellow circular art installation on a checkered floor.
Elegant hallway with checkered floor, modern chairs, round table with flowers, arched doorway, and colorful artwork.
Modern living room with patterned chairs, marble fireplace, geometric chandelier, and a pink circular wall art piece.
Modern kitchen with white cabinets, marble table, blue chairs, and elegant decor featuring a large plant vase on the counter.
Modern bar setup with wooden cabinets, colorful circular artwork, various bottles, fresh limes and vibrant flowers.
Dining room with a light wood table, green chairs, floral arrangements, and a large butterfly artwork on the wall
Colorful modern living room with a dog on sofa, polka dot wall art, colorful pillows, and a game on the round coffee table.
Elegant bedroom with large bed, plush bench, ornate chandelier, and framed artwork on a serene, light-filled background.
Cozy living room with a brown sectional sofa, round wooden coffee table, patterned pillows, and a modern pendant light.
Modern bathroom with a large window, soaking tub, and wooden chair, featuring bright natural light and elegant decor.
Stylish modern bedroom with geometric blue wallpaper, cozy bed, side table, and large window with natural light.
Stylish bedroom with gold chandelier, blue curtains, cozy window seat, mustard velvet sofa, and clear desk with chair.
Bright living room with modern furniture, geometric ceiling design, large mirror, and natural light from tall windows.
Elegant modern living room with neutral-toned furniture, abstract ceiling design, and large windows letting in natural light.
Spiral staircase with black railing, grey carpet, and yellow circular art installation on a checkered floor.
Elegant hallway with checkered floor, modern chairs, round table with flowers, arched doorway, and colorful artwork.
Modern living room with patterned chairs, marble fireplace, geometric chandelier, and a pink circular wall art piece.
Modern kitchen with white cabinets, marble table, blue chairs, and elegant decor featuring a large plant vase on the counter.
Modern bar setup with wooden cabinets, colorful circular artwork, various bottles, fresh limes and vibrant flowers.
Dining room with a light wood table, green chairs, floral arrangements, and a large butterfly artwork on the wall
Colorful modern living room with a dog on sofa, polka dot wall art, colorful pillows, and a game on the round coffee table.
Elegant bedroom with large bed, plush bench, ornate chandelier, and framed artwork on a serene, light-filled background.
Cozy living room with a brown sectional sofa, round wooden coffee table, patterned pillows, and a modern pendant light.
Modern bathroom with a large window, soaking tub, and wooden chair, featuring bright natural light and elegant decor.
Stylish modern bedroom with geometric blue wallpaper, cozy bed, side table, and large window with natural light.
Stylish bedroom with gold chandelier, blue curtains, cozy window seat, mustard velvet sofa, and clear desk with chair.