Modern kitchen with wooden cabinets, a marble backsplash, and a marble-topped island.

A dining nook with a beige, curved banquette, a white round table, two white chairs, a bowl of apples, a vase with greenery, a map of Toronto on the wall, and a white spherical pendant light.

Modern dining room with wooden table, black chairs, dark paneled accent wall, large window, and contemporary chandelier, decorated with candles and artwork.

Modern living room with built-in shelves, fireplace, and minimalist decor, including vases and books on shelves, and a dark sofa with pillows facing a light-colored armchair.

Modern kitchen with white cabinets, gray lower cabinets, a large kitchen island with a white marble top, and a vase with green branches as a centerpiece.

Kitchen with white brick backsplash, three hanging kitchen utensils, a stove with red knobs, and a bowl of artichokes on the countertop.

A minimalist kitchen with white cabinets, a white marble countertop, and a backsplash with herringbone white tiles. Decor includes a potted succulent, a bowl with green vegetables, and glass jars with cookies and snacks.

A modern kitchen with green cabinets, a white brick wall backsplash, and a window above the sink. The countertops are marble, and there are gold fixtures on the sink and a black wall sconce. A dining table with wooden chairs is partially visible in t

A bedroom with a large glass window overlooking a lush green forest, a bed with white bedding and a brown blanket, a side table with a lamp and a small plant, and a patterned rug on a wooden floor.

Bespoke and refined interior design

for Toronto Renovations & New Builds

Designström is a Toronto-based interior design studio specializing in full-home renovations, large-scale transformations, and new-build interiors. Led by Martin de Sousa and Linnea Lions, our work blends Scandinavian influence with thoughtful space planning, durable materials, and a process built on clarity and communication.

We collaborate closely with architects, BCIN technologists, and builders, to deliver spaces that are cohesive from concept through construction..

Services Overview

Full Home Renovations
Complete rethinking of existing layouts, structural considerations, and cohesive interior design for every level of the home.

New Build Interior Design
Interior space planning, finish selections, millwork design, and full interior direction for new homes.

Explore Our Services

Main Floor Renovations
Kitchens, living spaces, dining rooms, mudrooms, and powder rooms — reimagined with modern functionality and elevated detail.