Permit drawing fees depend mainly on the size and type of project, how much of the existing building has to be measured, whether structural or mechanical design is included, and whether zoning relief is needed. The cheapest quote often leaves out items that come back later as extra charges.
The main cost drivers
- Project type: a deck is a small set, a legal basement or an addition is a full set, a new house is the largest
- Existing conditions: renovations need accurate measured drawings of what is already there
- Structure: beams, new openings, footings and second storeys need structural design
- Mechanical: heat loss, duct layout and SB-12 energy compliance add sheets
- Zoning: a minor variance adds an application, drawings and a hearing
- Comments: a complex city or project can mean more revision rounds
Design fees are not the same as city fees
Your designer's fee pays for the drawings and the application work. The municipality charges its own permit fee, set by its fee bylaw and usually based on floor area or project value. Some projects also have development charges or other fees. Ask what each quote includes so you are comparing like with like.
What to check when comparing quotes
- Is the site measurement included?
- Are structural drawings included, or extra?
- Are HVAC and SB-12 calculations included?
- Does the price cover submission and responding to city comments?
- How many revision rounds are included?
- Is the designer BCIN-qualified for this type of building?
How to keep the cost down
Send clear photos and any old drawings or surveys you have. Decide on the layout before drawings start, since big changes after submission cost the most. And ask for a zoning check first so you do not pay for a design that cannot be approved.
Questions people ask us
Why do quotes vary so much?
Usually because they include different things. One may include structure, mechanical and comment responses; another may charge for each separately.
Is the permit fee included in your price?
No. The city charges its own fee directly. We tell you what to expect for your municipality.
Do you give fixed quotes?
Yes. Once we understand the scope, we give a written quote that lists what is included.
This guide is general information for Ontario and is not legal advice. Building Code requirements, zoning bylaws and city processes change and vary by municipality, so confirm the details for your property with your municipality or a qualified designer before you build.
