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Spa-inspired bathroom renovation — Northpole Design & Build

Bathroom Renovation / GTA

Bathroom Renovation in Toronto

Spa-inspired bathroom renovations in Toronto, ON. Serving Etobicoke, North York, and The Beaches, and the wider GTA area.

Toronto prices bathroom-scale interior renovation work at $11.53 per square metre against a $214.79 minimum, which is Toronto Building's standard rate for residential interior alterations rather than a bathroom-specific line. Relocating a tub, toilet, or vanity, opening a wall, or recessing a subfloor for a curbless shower all push a project into that same review, priced the same way regardless of the room. Toronto Building's own house-stream target is 10 business days for the first review of a complete application, the same commitment published in every city we build in, though a resubmission after review comments can add real time on top of it.

Toronto carries the oldest housing profile of any city we build bathrooms in: 58 percent of the city's occupied dwellings predate 1980, split almost evenly between homes built before 1960 and the 1961-1980 wave that followed. A bathroom in that older Toronto stock, in a semi in Etobicoke or a bungalow in North York, was rarely built with a true waterproofing membrane behind its tile, and the supply and drain lines are worth checking before deciding what gets reused. Only about a quarter of the city's housing is single-detached, so a bathroom renovation here spans everything from a century semi to a mid-century North York bungalow to a condo unit with its own plumbing constraints.

More on bathroom renovation, or see everything we build in Toronto.

Spa-inspired bathroom renovations in Toronto

We renovate bathrooms and ensuites across Toronto with walk-in showers, freestanding tubs, heated floors, and premium tile, and every wet wall is built on a real waterproofing membrane rather than a board mistaken for one. Cement board resists incidental moisture far better than drywall, but water can still reach the framing behind it unless a membrane sits over or behind the board, and that membrane, not the board, is what actually keeps a shower dry. Regular gypsum board and moisture-resistant "greenboard" don't belong behind a shower wall in any Toronto bathroom, gut renovation or repair.

Toronto Building prices bathroom-scale interior alteration work at $11.53 per square metre against a $214.79 minimum, the same rate that applies whether the job is a powder room refresh or a full gut. Relocating a tub, toilet, or vanity, opening a wall, or recessing a subfloor for a curbless shower all move a project into that structural review, since the floor has to slope continuously to the drain before the finished surface goes down, a decision made at framing rather than at tile selection. We also frame in grab bar blocking on every full renovation regardless of the client's current needs, since it costs almost nothing while the wall is open and is close to impossible to retrofit once it's closed.

Toronto carries the oldest housing profile of any city we build bathrooms in: 58 percent of the city's occupied dwellings predate 1980, split almost evenly between homes built before 1960 and the wave that followed through 1980. A bathroom in that older stock, in an Etobicoke semi or a North York bungalow, was rarely built with a true membrane behind its tile, so we check the wall assembly and the supply and drain lines before deciding what gets reused. Only about a quarter of Toronto's housing is single-detached, so the same brief here can mean a century semi one week and a mid-century bungalow the next, each with its own plumbing history to work around.

A frameless enclosure is normally the last piece of a Toronto job, templated only once the shower base and walls are genuinely finished, then fabricated to that exact opening. See more of our bathroom renovation work, pair it with a kitchen renovation, or browse everything we build across our Toronto service area. A century semi in the old city and an evenly aged suburban house are two different renovations, which is roughly the gap between this page and bathroom renovations in Mississauga or bathroom renovation cost in Oakville.

What bathroom renovation costs

These ranges reflect pricing outside the GTA. GTA bathrooms often cost more.

Bathroom Renovation price ranges across our service area
ItemRange
Powder room refresh$10,000-$18,000 per room
Standard full bathroom$17,000-$26,000 per room
Full gut renovation$25,000-$50,000 per room
Custom luxury ensuite$55,000-$85,000+ per room

Ranges cover our whole service area, not Toronto alone. Site conditions, access and finish move the number, so treat this as a starting band and not a quote.

Bathroom Renovation in Toronto, answered.

Do I need a permit for a bathroom renovation in Toronto?

Yes, once you relocate a fixture, open a wall, or recess a subfloor for a curbless shower. Toronto prices that interior alteration work at $11.53 per square metre with a $214.79 minimum.

How long does Toronto take to review a bathroom permit?

The city's house-stream target is 10 business days for the first review of a complete application, though a round of resubmission after review comments can add more time.

Is cement board the same as waterproofing?

No. Cement board resists moisture, it doesn't stop it. Water can still reach the framing behind it without a separate membrane, the layer that actually keeps a Toronto shower dry long term.

Can I use greenboard behind my shower tile?

No, not under current code guidance. Regular gypsum board and moisture-resistant greenboard both absorb water through cut edges and fastener holes, which leads to mould hidden behind tile that still looks fine.

What does removing the curb from my shower actually involve?

More than pulling out the curb itself. The subfloor has to come down before the framing closes up so the finished floor pitches to the drain without a step, and that early framing work is what adds to the price.

Should I add grab bars now if nobody needs them yet?

We frame blocking into every full Toronto renovation as standard, since it's inexpensive with the wall open and genuinely difficult to retrofit into a finished bathroom later.

What does a bathroom renovation cost in Toronto?

See the pricing table above. As a GTA city, Toronto bathrooms typically land toward the top of each range, especially on a full gut with new plumbing.

Keep exploring

Looking for bathroom renovation beyond Toronto? Compare our bathroom renovation across Ontario, see everything we build in Toronto, or add Basement Renovation in Toronto.