5 min

the room that wasn't there_

Fitting a powder room into a 1920s staircase alcove

LOCATION

East York, Toronto

Size

10 sqf.

SCOPE

Powder Room, Main Floor Renovation

PROJECT

YEAR

2025

FIG. 01

The wall behind this room moved 2 feet to make it possible.

a powder room under the stairs starts with the wall

A powder room on the main floor of a 1920s home is not something the original builders planned for. Finding space for one a century later takes some creativity.

That was the challenge in our Frankdale project, a full main floor renovation of an Arts and Crafts century home in East York, Toronto, for a couple planning to start a family. The house had charm in abundance. What it did not have was a main floor bathroom. The answer: a powder room under the stairs.

FIG. 02 – 03

Before: the alcove at 4 feet deep. The room needed 6.

01

the wall move

a powder room under the stairs starts with the wall

The staircase alcove was the obvious candidate. There was already an empty pocket of space underneath it, the kind that in most older homes gets used for coat storage or simply ignored. The problem was the dimensions. At 4 feet deep, it was not long enough to comfortably fit a functional powder room.

We needed at least 6 feet. That meant pushing the wall back 2 feet, which required breaking it down entirely. It was not a small intervention, but it was the right one. Because breaking that wall did not just give us the powder room. It opened up the hallway leading toward the kitchen and dining area, improving the flow of the entire main floor in the process. One decision, two problems solved.

On the opposite side of the entry, a small closet was removed as well. It had been built in front of a window, blocking what little natural light the entry had. Taking it out brought in a bit more light, nothing dramatic, but enough to notice. In its place we designed a floating bench with storage for jackets and shoes, more functional than the original closet and far less bulky in a space that needed to feel open.

Floor plan of a 10 square foot powder room fitted into a staircase alcove

FIG. 04

Plan: Alcove extended 2 feet, powder room fitted at 6.
Frankdale Powder Room 2 3

FIG. 05

Elevation:  5′-6″ over the toilet, 8′-1″ at the door.

02

under the slope

the logistics

Getting a powder room to fit is one thing. Getting the plumbing and head clearance to work under a staircase is another.

The sloped ceiling that comes with any under-stair space meant every fixture had to be positioned carefully. Too far back and you are crouching under the slope. Too far forward and the room does not function. We worked through the layout until everything landed in the right place, with enough clearance to feel comfortable without wasting the footprint we had fought for.

The remaining section of the staircase with the lowest headroom was not left unused. Once we had worked through the powder room layout, the natural question was what else could fit under there. We explored what was behind the remaining wall and found it was hollow, which meant there was usable space sitting completely untouched. Our clients wanted storage wherever possible in this house, so that low pocket became exactly that, accessed through push-open hardware so there are no handles or hinges interrupting the wall. In a century home where storage is in short supply, an extra pocket of it is a small win.

FIG. 06

Plumbing, venting and head clearance, all solved under a slope.

03

 the wallpaper

making it feel intentional

A powder room this small risks reading as an afterthought. Our clients wanted the opposite. They came in wanting something dramatic and unexpected, the kind of room that stops you for a second when you open the door.

We found a wallpaper featuring a dense, dark botanical scene filled with extinct animals and tropical foliage that wraps the entire room, including the sloped ceiling. Our clients had shared inspiration images pointing toward something bold, but when we presented this one, they loved it immediately. In a space this compact, committing fully to something this dramatic is exactly what makes it work. A half measure in a small room always reads as a half measure.

The olive green on the door was a deliberate choice to bridge the wallpaper world inside to the rest of the house without giving it away entirely. You see the door first. The room reveals itself when you open it. The walnut floating vanity, brass fixtures, oval mirror and dark herringbone floor tile complete the room without competing with the wallpaper for attention.

Walnut floating vanity with brass fixtures and oval mirror against dark botanical wallpaper

FIG. 07

 Every finish picked to support the wallpaper, not fight it.

04

old bones,
new life

built for another century

Older homes were not built for modern life. The bones are beautiful. The layout is not built for how people live today. Finding space for the things that matter most, a proper bathroom, better flow, usable storage, means making interventions that feel significant in the moment.

The powder room at Frankdale required breaking down a wall, navigating tight plumbing logistics, and working within a sloped ceiling. None of it was straightforward. But the result is a room that feels like it was always meant to be there, which is the best outcome you can hope for in a renovation like this.

Decisions like these, which wall to move and what it buys you, are exactly what we map out with homeowners in our 90-minute design consultation.

If your home is missing a room it should have, book a design consultation and we will show you where it fits.

FIG. 08

Complete home library design.