Permit drawings
Building Permit Drawings ↗
Existing and proposed plans prepared around the permit application and project scope.
◆ Residential building permit services
Residential Building Permit Services in Toronto & the GTA
Planning a renovation, addition or other residential project? iPermit helps you identify the right permit path and coordinate the drawings and municipal requirements needed to move forward.
◆ Residential permit services
Choose the Residential Permit Service That Matches Your Project
Start with the work you are planning. Every current residential permit service is linked below, so you can go directly to the project type that matches your scope.
01
Renovation & Addition
For home renovations, additions and interior alterations that may require residential building permit review.
02
Additional Dwelling Units
Choose the route based on whether you are adding a unit within the house, creating a detached backyard unit, or converting the property to multiple dwelling units.
03
Outdoor & Accessory
For pools, detached structures, decks, porches and other residential accessory projects.
04
Structural Changes & Basement Access
For structural openings and new or altered exterior access serving a basement or lower level.
05
New Home & Demolition
For new residential construction or removal of an existing structure.
06
Building Systems
For residential HVAC, plumbing and drain work that requires project-specific permit or technical review.
Ready to Define Permit Path?
Send project context first, the next step can then focus on scope, information gaps and the right page or service route.
◆ Permit requirements
Which Home Projects Commonly Need Permit Review?
New construction, additions, structural changes, additional dwelling units, significant interior alterations, some exterior structures and demolition commonly trigger permit requirements. Cosmetic work often does not.
The exact requirement depends on the scope, property and municipality. If you are unsure, start with the project type above or send the property address and planned work for an initial review.
◆ Coordinated residential permits
One Home Project Can Need More Than One Permit Discipline
A single residential project can involve zoning, permit drawings, structural design, HVAC or plumbing information, and municipal comments.
The right combination depends on the property and the work. iPermit starts with the project scope, then coordinates the technical inputs required for that permit path.
A Complete Toronto Permit File Starts Before the Permit Application
For many Toronto residential projects, zoning and applicable-law requirements need to be resolved before the building permit file is complete.
Toronto currently uses different review streams for eligible applications. The House Stream covers qualifying detached, semi-detached and row-house projects, while certain smaller residential projects may qualify for Express Services.
For House Stream applications, Toronto lists an issued Zoning Applicable Law Certificate (ZAP) as part of a complete application. Applications without an issued ZAP are considered incomplete.
The required package still depends on the work. A renovation can need different drawings from an addition, and structural, HVAC or plumbing work can require additional technical information.
This is Toronto-specific. Other GTA municipalities can use different zoning reviews, forms and submission procedures.
The useful first question is not “How quickly can I submit?” It is “What has to be resolved before this application is complete?”
Ready to Define Permit Path?
Send project context first, the next step can then focus on scope, information gaps and the right page or service route.
◆ Permit application
What Goes Into a Residential Building Permit Application?
A residential building permit file is project-specific. Depending on the work, it can involve property and zoning information, permit drawings, structural details, HVAC or plumbing documentation, and applicable-law requirements.
If permit drawings are already your next step, use our Building Permit Drawings service.
◆ Permit application
What Goes Into a Residential Building Permit Application?
A residential building permit file is project-specific. Depending on the work, it can involve property and zoning information, permit drawings, structural details, HVAC or plumbing documentation, and applicable-law requirements.
If permit drawings are already your next step, use our Building Permit Drawings service.
◆ Permit process
How a Residential Permit Project Moves Forward
Most residential files move from a defined project scope to the correct approval path, coordinated drawings and municipal review.
01
Start
Understand the property & work
Confirm the address, what exists today, what you want to build or change, and the information already available.
Start
02
Confirm
Approval path
Check zoning or feasibility before the drawings go too far when property constraints can change what is buildable.
Route
03
Prepare
Drawings & technical inputs
Prepare the permit package and coordinate structural, mechanical or other technical information where required.
Package
04
Submit
Application & municipal comments
Submit the required information and coordinate revisions if the municipality issues comments or requests changes.
Review
◆ Supporting services
Need Drawings or Application Support?
If you already know the next technical step, use these direct routes instead of going back through the project list.
Application review
City Comment Support ↗
Send the current drawing set and municipal comments so the required responses and revisions can be reviewed.
Technical
Permit Drawings & Engineering ↗
Structural, mechanical and other technical support can be coordinated where the permit scope requires it.
Ready to Define Permit Path?
Send project context first, the next step can then focus on scope, information gaps and the right page or service route.
◆ Project intake
What Should You Send iPermit First?
Start with the property address and a short description of the work. Add any survey, drawings, photos or City comments you already have.
Address first
Use what you have
City comments welcome
◆ Different starting point?
When the Normal Permit Path Is Not Enough
Some residential projects need a zoning decision, variance, municipal comment response or existing-work review before the standard permit workflow can continue.
Not sure what zoning allows?
A building permit and zoning approval are related, but they are not the same question. Start by identifying the actual property constraint before assuming a variance is required.
Need a minor variance?
If the proposed work does not comply with an applicable zoning standard and minor-variance relief is the appropriate route, the project may need Committee of Adjustment support.
Already have City comments?
Send the current drawing set together with the full municipal comments or deficiency notice. The first step is to determine what the examiner is asking for and whether drawings, zoning or technical input need to change.
Work already started or completed without a permit?
Existing work needs a different starting point from a normal pre-construction application. The first review should establish what was built, whether a permit already exists, what the municipality has on record, and whether inspection, zoning or corrective-work issues also need to be addressed.
◆ Residential permit questions
Residential Building Permit Questions
Broad questions homeowners often need answered before moving into a project-specific permit page.
How do I know which residential permit service I need?
Start with what you are changing rather than trying to identify the technical permit yourself. A renovation, addition, new dwelling unit, structural opening and exterior project can have different requirements. Send the property address and project description if the correct route is not obvious.
Can iPermit help with both permit drawings and engineering?
Depending on project scope, a residential application may involve permit drawings together with structural or other technical information. iPermit can help identify which disciplines are relevant and coordinate the applicable permit-side services.
Should zoning be checked before permit drawings are completed?
For projects where the size, location or use of the proposed work could be affected by zoning, checking the property early can prevent the drawing package from being developed around an assumption that later needs to change.
What if I already have drawings?
Send the drawings with the property address and a description of what you are trying to permit. Existing drawings can be reviewed against the current project stage and municipal requirements.
Can you help after the City has issued comments?
Yes. Send the current drawing set and the complete municipal comments or deficiency notice so the requested revisions can be reviewed in context.
Are residential permit requirements the same across Toronto and the GTA?
No. Ontario’s Building Code provides a common provincial framework, but zoning, submission procedures, forms and related approvals can differ by municipality. The project should be routed according to the municipality where the property is located.
◆ VERIFIED CLIENT REVIEWS
What Clients Say About Working With iPermit
Read verified Google reviews from clients who have worked with iPermit on permit and approval projects.
◆ Where We Serve
Residential Permit Support Across Toronto & the GTA
iPermit supports residential permit projects across Toronto and the Greater Toronto Area. Municipal procedures can differ, so the property location is confirmed at the beginning of the project.
