If you’re renovating a condo in Toronto, you need a building permit when your work changes structure, life‑safety/fire separations, plumbing, or HVAC. Permit drawings must be prepared by an architect or professional engineer, or by a BCIN‑qualified designer with the right category for the building type. You also need your condo board’s approval in addition to the City’s permit. For scope, budgets, and build options, see our Toronto condo renovation page.
Permit Triggers In Condos (Quick Checklist)
Before you order finishes, confirm whether your plan triggers a City permit. The rule of thumb: if you’re changing how the building works or how fire safety is protected, you likely need a permit.
Work That Needs A City Building Permit
Most condo projects that alter walls or building systems need a permit. That includes removing or adding walls, cutting new openings, moving suite entries, relocating kitchens or bathrooms, adding fixtures, or modifying HVAC and ventilation. It also includes any change to fire‑rated assemblies or doors into corridors. Bottom line: if the work isn’t strictly cosmetic, assume a permit and design accordingly. See the City’s list of permit triggers.
Work That’s Usually Permit‑Exempt
Pure finishes, like painting, flooring, or swapping cabinets like‑for‑like, are typically exempt if they don’t affect structure, plumbing, HVAC, or the integrity of a fire separation. That said, condo boards can still restrict methods and hours, and they can require drawings even when the City doesn’t. When in doubt, verify with property management and check the City’s guidance.
Get a practical overview of board rules, logistics, and trades in What You Need To Know When You Renovate Your Condo In Toronto.
BCIN Vs. Architect/Engineer: Who Can Sign What (And When)
The right professional depends on scope and building type. Here’s the catch: high‑rise condos are “large buildings,” so the designer’s qualifications must match that category.
What “BCIN” Means And Where It Applies
BCIN stands for Building Code Identification Number. In Ontario, most permit drawings must be prepared by a qualified and registered designer (who signs Schedule 1 with their BCIN), unless the drawings are sealed by an architect or professional engineer. Architects and engineers are exempt from BCIN, but their work must still meet Code and City submission rules. See the City’s Schedule 1 requirement and a municipal overview of designer qualifications.
Condo Buildings Are “Large Residential”: Pick The Right Category
Condo towers are treated as Large Residential buildings for permit submissions. If your designer is using a BCIN, they need the appropriate category of qualification (e.g., Large Buildings, Building Services, Plumbing – All Buildings) for the scope. Using the wrong category can stall your application. The City’s Large Residential/Non‑Residential guide explains required forms and expectations.
When An Architect/Engineer Is Required (General Review & Life Safety)
If your renovation affects structure, exits, fire separations, shafts, or complex building systems, expect to retain an architect and/or engineer. In those cases, Toronto will ask for a Commitment to General Reviews by Architect and Engineer. These professionals both design and conduct field reviews to confirm the work meets intent. This is common in condo interiors where scope touches rated corridor walls or shafts.
Snapshot Table — Who Can Design What (For Typical Condo Scenarios)
| Scope | Permit Needed? | Who Can Prepare Drawings | Notes |
| Remove non‑load‑bearing partition | Yes | Architect/PE or BCIN (Large Buildings) | Confirm impact on rated walls and doors. |
| Move kitchen or bathroom | Yes | Architect/PE or BCIN (Large Buildings + Plumbing/Services) | Show venting, risers, waterproofing details. |
| Change unit entry door | Yes | Architect/PE or BCIN (Large Buildings) | Corridor interface is typically a rated assembly. |
| Finish replacements only | Usually no | N/A | Board approval and logistics still apply. |
Condo Board Approval, Common Elements, And Access
City permits and condo approvals are separate tracks. You need both. Start early with property management so permit review and board timelines run in parallel.
Board Package Basics
Most corporations ask for a clear scope, drawings, schedule, contractor insurance, WSIB, and a plan for noise, debris, and protection. They will also control elevator bookings and quiet hours. Submit a tidy package that mirrors your City drawings to avoid mixed messages.
Common Elements And Limits
Many components in condos are common elements—windows, slabs, risers, corridor walls, and shafts. Altering them can be prohibited or require explicit consent and professional design. Design to avoid common elements where you can. It reduces risk and keeps reviewers focused on the part you control.
Your Permit Package: Drawings, Forms, And What Reviewers Check
Good drawings cut review time. Aim for clarity and code notes that answer reviewer questions before they ask.
Drawings Reviewers Expect
Include dimensioned floor plans (existing and proposed), reflected ceiling plans, door and hardware schedules, wall types with fire‑resistance ratings, and details for penetrations through rated assemblies. Add plumbing and ventilation layouts where fixtures move, plus notes for sound control (STC/FSTC) if relevant.
Required Forms (Condo Interiors)
You’ll submit the Application to Construct or Demolish, Schedule 1: Designer Information when using a BCIN designer (architects/engineers are exempt from Schedule 1), and a Commitment to General Reviews where professional design and field review are required.
Fees And Timelines: What To Expect
Toronto calculates fees using a Service Index per m² plus any applicable minimums. Timelines depend more on completeness and clarity than on project size.
How Toronto Calculates Permit Fees
The City uses a formula: Permit fee = Service Index × Area (in m²) with a posted minimum and hourly fees where applicable. For interior work, the current Service Index includes Group C (residential) rates, and the interior‑alteration schedule lists per‑m² amounts with effective dates. Check the fees page and the interior‑alteration schedule for details.
What Drives Review Time
Clean drawings, resolved fire‑separation details, and accurate forms (Schedule 1 or Commitments) move files faster. Board logistics—elevator bookings, protection, quiet hours—can also delay construction. Confirm those while the City reviews your permit so your project can start as soon as you’re approved. The City’s permit hub outlines pre‑ and post‑application steps.
How We Help (Design‑First, Condo‑Smart)
We prepare permit‑ready drawings in‑house with BCIN and bring in architects or engineers when the Code requires professional design and general review. We run condo board approvals in parallel with City permitting to protect your schedule. During construction, you get a dedicated project manager and a client portal with daily logs and photos. We build under a fixed‑price contract and back workmanship with a 2‑year warranty. If you want a fast yes/no on permit scope and designer type for your unit, share your floor plan and goals. We’ll map the permit path and handle the submission. To get started, check out our Toronto condo renovation services page.
FAQs
Do I Need A Permit To Remove A Non‑Load‑Bearing Wall In My Condo?
Usually yes. Adding or removing walls is a material alteration, and many condo partitions form part of a fire separation. Treat it as permit work unless the City confirms otherwise.
When Are BCIN Drawings Accepted, And When Do I Need An Architect/Engineer?
BCIN designers can prepare permit drawings within their category of qualification. Architects and engineers are exempt from BCIN and are required where the Building Code mandates professional design and general review.
Who Applies For The Permit: Me, My Designer, Or The Contractor?
Any of them can apply, but as the owner you’re responsible for compliance. Choose one party to coordinate submissions so versions don’t conflict. The City’s “When do I need a permit?” page covers owner responsibility at a high level.
Does Moving A Kitchen Or Bathroom In A Condo Need A Permit?
Yes. Relocating plumbing and exhaust affects building systems and needs permit drawings that show the new design.
Are Architects/Engineers Always Required In Condos?
Not always. But where the OBC requires professional design and field review, Toronto will ask for a Commitment to General Reviews signed by those professionals.
What Forms Will The City Ask For With A Condo Interior Permit?
Expect the Application to Construct or Demolish, Schedule 1 (Designer Information) if you’re using a BCIN designer, and a Commitment to General Reviews where required.
How Are Permit Fees Calculated For Condo Interiors?
Toronto lists a Service Index per m² and minimums. Interior‑alteration schedules show rates by occupancy group, and the fees page explains the formula.