Bathroom Renovation in Markham: What to Know Before You Start

Markham homeowners renovating bathrooms in 2024 and 2025 are running into the same wall: material costs are up, contractor availability is tight, and the big-box stores keep selling vanity tops and cabinets separately — meaning you're assembling a complete setup from three different SKUs, three different lead times, and two different return policies. If you've priced out a bathroom reno recently, you already know this frustration.

Markham Housing Stock and What It Means for Vanity Sizing
Markham is one of the most varied housing markets in the GTA. You've got older detached homes in Unionville with large, awkwardly shaped ensuites. Newer townhomes in Cornell and Wismer with bathrooms designed to code minimums — meaning tight clearances and no room for error. And a growing number of high-rise condos near the Highway 7 corridor where the entire bathroom footprint might be under 45 square feet.
The sizing implications are real. In a standard Markham townhouse powder room, a 24-inch vanity is often the only option — and even then, you're measuring door swing clearance against toilet placement. In a primary ensuite of a detached home, you might have room for a 48-inch or 60-inch double-sink vanity, but only if the plumbing rough-in supports it. Always measure from wall to wall, subtract 2–3 inches for baseboard and drywall irregularities, and confirm your drain location before ordering anything.
Browse the full size range at Shop All Vanities — sizes run from 24 inches up to 60 inches, including double-sink configurations.
Do You Need a Permit for a Bathroom Reno in Markham?
Short answer: it depends on what you're changing. The City of Markham (under York Region) follows the Ontario Building Code, and a like-for-like vanity swap — same location, no plumbing relocation — typically does not require a permit. You're replacing a fixture, not reconfiguring a system.
Where permits come into play: moving drain locations, adding a bathroom where one didn't exist, or altering load-bearing walls. If your renovation involves any of those, you'll need to pull a permit through the City of Markham's building department before work starts. Skipping this step creates problems at resale — home inspectors flag unpermitted work, and buyers in Markham's competitive market have become more diligent about this.
For a straightforward vanity replacement in an existing bathroom, most homeowners and contractors in Markham proceed without a permit. But confirm with your contractor — they're liable too, and the good ones won't cut corners on this.
The Real Cost Breakdown of a Markham Bathroom Vanity
Here's where a lot of Markham homeowners get caught off guard. They budget $600 for a vanity, then realize the countertop is sold separately ($300–500 for quartz), the sink is separate ($150–250 for ceramic undermount), the faucet isn't included, and the backsplash is another line item. By the time you've assembled a complete, functional vanity setup, you've spent $1,200–1,500 on components that don't always fit together cleanly.
Complete vanity sets — cabinet, quartz countertop, ceramic undermount sink, backsplash, and brushed nickel hardware all included — run from $499 for a 24-inch up to $1,299 for a 60-inch double-sink configuration. The cabinets are HDF construction, assembled in Canada, with soft-close doors and drawers. Three colour options: White, Grey, and Blue.
That pricing includes everything except the faucet, which is intentional — faucet preference varies too much to bundle. But the countertop, sink, and backsplash being pre-matched means no sourcing headaches and no mismatched finishes.
If you're working with a 30-inch space, check the 30" vanity options — it's one of the most common sizes in Markham semi-detached and townhouse bathrooms.
Delivery to Markham: What to Expect
Modern Vanity operates online only — no showroom — which keeps overhead low and pricing competitive. For Markham customers, there are three delivery options:
- Free warehouse pickup — you collect from the GTA warehouse at no charge
- $140 garage delivery — the vanity is brought to your garage or ground-floor entry
- $200 inside delivery — brought inside your home to a specified room
For condo units near Markham's Highway 7 corridor or Kennedy Road, inside delivery is worth the extra cost — vanity boxes are heavy and awkward in elevator buildings. For detached homes with an accessible garage, the $140 option works well if you have a contractor or helper on site to move it from there.
Lead times and availability can shift, so if you're working around a contractor's schedule, confirm stock before booking trades. You can message directly on WhatsApp at (647) 428-1111 to check availability and delivery timing before you commit.
Choosing a Finish That Holds Up in a Markham Bathroom
Markham's climate means humidity swings — cold dry winters, humid summers — and bathroom cabinetry takes the brunt of it. HDF (high-density fiberboard) handles moisture better than standard MDF because it's denser and less porous, but no cabinet material is immune to standing water or poor ventilation. Make sure your bathroom fan is sized correctly for the room (CFM rating should exceed the room's square footage), and caulk the countertop-to-wall joint properly after installation.
On colour: White remains the most popular in Markham's resale market because it reads as clean and neutral to buyers. Grey is a strong second choice for homeowners planning to stay — it hides water spots better and pairs well with the cooler-toned tile popular in newer Markham builds. Blue is a deliberate choice, best suited for a powder room or guest bath where you want a specific design statement.
For more guidance on planning your renovation, visit the More Guides section or review common questions in the FAQ.
Ready to Move Forward?
If you've measured your space, confirmed your plumbing location, and have a contractor lined up, the next step is straightforward. Browse the full vanity lineup at modernvanity.ca/vanities, select your size and colour, and choose your delivery option at checkout. If you have questions about fit, stock, or delivery timing for your Markham address, send a message on WhatsApp — it's the fastest way to get a straight answer.