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StudioAC Splits a Toronto House Into Wood and White at a Single Light Slot

Bellwoods Residence white metal stair descending past oak millwork and mudroom

Felix Michaud

Bellwoods Residence organizes its interior around a literal seam between two materials, splitting wood from white surfaces at the vertical light slot that cuts straight through the house. Designed by StudioAC, a Toronto-based architecture practice led by Andrew Hill and Jennifer Kudlats, the West End residence uses that split as its structural and experiential spine, letting daylight travel from a rooftop opening down to the ground floor. The house treats material contrast not as decoration but as the plan’s organizing logic.

Bellwoods Residence brick facade with twin gabled peaks at dusk
Two roof pitches, one house, a party wall that isn’t there

A vertical light slot slices through the building, drawing daylight from a second-level roof opening down into the ground floor and establishing a clear organizational spine for the whole home. Wood wraps the ground floor as a singular enclosure around the primary living spaces, while the light slot itself is flanked by white material intentionally set apart from that wood — a deliberate distinction between solid and void.

Bellwoods Residence open-plan living and dining area viewed through the light slot
The stair you see through the ceiling gap is the one you’ll use

The sunken living room sits on concrete floors that anchor the space and tie it to a sunken exterior patio beyond. As daylight moves through the vertical light slot over the course of the day, it animates both the wood and concrete surfaces, producing shifting patterns of shadow and light across the ground floor.

Bellwoods Residence living room with sunken concrete hearth and pool view beyond
The fireplace and the pool share the same slab of concrete

A white metal stair descends from the second level directly through the light slot, conceived less as circulation than as a sculptural stair design suspended within the void. The stair’s treads saw-tooth into the wood guard below it, marking the exact intersection between the white, light-filled zone above and the warmer material palette of the ground floor.

Bellwoods Residence dining and living space with wood-lined walls and stair beyond
The wood paneling runs floor to ceiling with no visible seam for a door

The third-level primary bedroom continues the material language established below, enclosed by a wood ceiling that echoes the ground floor’s timber wrap. Soft white curtains draped along the room’s perimeter filter daylight and provide privacy, mirroring — at a smaller scale — the same warm, tactile balance found downstairs.

Bellwoods Residence primary bedroom with vaulted wood ceiling and sheer curtain wall
A single potted tree does what a window view usually does

Rotated brick cladding wraps the residence’s exterior, introducing a third material into the contrast established indoors between wood and white. Variations in brick orientation trace the building’s form and echo the interior’s spatial diagram, creating subtle shifts in texture and shadow across the facade as the day progresses.

Bellwoods Residence primary bathroom with brick wall and triangular clerestory window
The small square window exists only for the person in the tub

Brick continues indoors in the primary bathroom design, juxtaposed against smooth, soft floors and countertops rather than left as a purely exterior material. A high triangular window brings daylight into the room, paired with a smaller operable window positioned at the tub for fresh air and a view out.

Bellwoods Residence rear brick facade with rooftop terrace and plunge pool
The pool sits exactly where the laneway house’s shadow lands

A laneway house at the rear of the property extends the residence’s material and formal language into a second structure, combining brick with sculptural massing — an approach not unlike the material dialogue StudioAC set up between two volumes at Devil’s Glen House in Ontario. A garden wall conceals pool equipment while doubling as a textural backdrop for swimming, washed in western sun through the day.

Bellwoods Residence rear elevation with gabled brick volume and glazed ground floor
From the alley, the whole ground floor reads as one window

The stair’s saw-tooth edge is the one place in the house where the two material languages actually touch — everywhere else, wood and white stay in their own zones, meeting only at that single jagged line where someone climbing down from the third floor has to step from one into the other.


Bellwoods Residence by StudioAC | Location: Toronto, Canada — Year: 2026 — Key materials: wood, concrete, brick

Image courtesy of Felix Michaud

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