London and New York-based interior designer Katie Harbison transforms a duplex atop a villa in Notting Hill into a classic and evolving family home.
After renting the home for several years, the clients jumped at the opportunity to purchase the property and at the same time, transform its outdated spaces. They approached interior designer Katie Harbison to bring her signature blend of modern and traditional design elements, invigorating the home with a fresh and personal perspective.
“While the property wasn’t in disrepair, it had grown tired over time,” Harbison explains. As with many older buildings, the renovation began by levelling the uneven floors and ceilings to establish a cohesive foundation. The original finishes, including white wardrobe doors, painted floorboards, and resin flooring, were understated and subtle. “While inoffensive, the simplicity lacked the character and warmth the clients envisioned for their home,” Harbison reflects.
The designer describes her approach as embracing traditional design sensibilities through a modern lens to accommodate family life. “I always strive to honour the architecture of a property, ensuring that the interiors feel intrinsically connected to the overall design of the building,” she says. Featuring a palette of travertine, herringbone timber, marble, and bronze, complemented by subtle cream and blush tones, Harbison has combined vintage pieces with contemporary, custom-designed details.
The conservatory kitchen lies between two concealed garden terraces.
The kitchen features a classic Lacanche oven.
Harbison is particularly drawn to the conservatory kitchen. Located between two concealed garden terraces, the conservatory creates the illusion that the home is far removed from London’s bustling cityscape, with its glass ceilings and ample natural light. “Every detail was meticulously considered to ensure the home feels like a personal escape from the busyness of daily life,” Harbison says.
“It was integral that the interiors were authentic, functional, and deeply personal to the family’s lifestyle,” Harbison adds, underscoring the importance of a home designed to adapt and evolve over time.
In the living and dining areas, Harbison blended vintage pieces with contemporary, custom-designed elements.
The home features a palette of travertine, herringbone timber, marble, and bronze.










