Quick Answer: Most residential fences in Toronto do not require a building permit. The main exception is pool fence enclosures, which always need a permit ($214.79 flat fee). However, all fences must comply with Toronto's height bylaws: 1.0 m (3'3") max in the front yard and 2.0 m (6'6") max in the side and rear yards under Municipal Code Chapter 447.
Do You Need a Permit for a Fence in Toronto?
The short answer: probably not.
According to the City of Toronto's permit requirements, standard residential fences are exempt from building permits. You can build a fence in your yard without going through Toronto Building.
The One Exception: Pool Fences
If you're installing a pool fence enclosure, you do need a building permit. Under the Ontario Building Code, any pool (in-ground or above-ground) requires a proper enclosure, and the City needs to verify it meets safety requirements.
| Item | 2026 Fee |
|---|---|
| Pool fence enclosure permit | $214.79 flat |
Pool fence permits qualify for Express Services, so expect a 3-business-day review.
Thinking about installing a pool? Check out our pool permit guide for the full picture.
Toronto Fence Height Rules
Just because you don't need a permit doesn't mean there are no rules. Toronto Municipal Code Chapter 447 sets clear height limits:
| Location | Maximum Height |
|---|---|
| Front yard | 1.0 m (3 feet, 3 inches) |
| Side yard | 2.0 m (6 feet, 6 inches) |
| Rear yard | 2.0 m (6 feet, 6 inches) |
Corner Lot Rules
If you're on a corner lot, you have additional sightline triangle requirements. These exist so drivers can see pedestrians and other vehicles at intersections. The fence in the triangle area must meet the lower front-yard height limit.
Pool Fence Requirements
Pool enclosures have their own set of rules under the Ontario Building Code:
- Minimum height: 1.5 m (5 feet)
- Must have a self-closing gate
- Must have a self-latching gate mechanism
- No climbable features on the outside
- Openings must be small enough to prevent child access
These requirements exist to prevent drowning — they're taken very seriously and inspections are thorough.
What Happens If You Exceed Height Limits?
Exceeding Toronto's fence height bylaws won't get you a stop-work order from Toronto Building (since there's no permit involved), but it will trigger problems:
- Neighbour complaints to 311 or Municipal Licensing & Standards
- Bylaw enforcement officers may order you to reduce the fence height
- Fines for bylaw violations
- You may have to tear down and rebuild at the correct height
It's much cheaper to build it right the first time.
Common Mistakes to Avoid
1. Not knowing your property line. This is the #1 fence dispute in Toronto. If you build even a few inches onto your neighbour's property, they can demand you remove it. Get a property survey before building — it costs a few hundred dollars but saves thousands in disputes.
2. Exceeding height limits. A 7-foot privacy fence in the backyard might seem minor, but it violates the 2.0 m (6'6") limit. One complaint to 311 and you'll be dealing with bylaw enforcement.
3. Pool fences that don't meet OBC requirements. The self-closing and self-latching gate requirements are specific. A standard garden gate won't cut it. Make sure your pool fence installer knows the OBC Division B Part 9 requirements.
4. Forgetting about sightline triangles on corner lots. That tall fence along the side might block visibility at the intersection, creating a safety hazard and a bylaw issue.
5. Assuming "no permit" means "no rules." You still need to follow height bylaws, property line setbacks, and any neighbourhood-specific regulations (like heritage conservation districts).
How to Build a Fence in Toronto (Step by Step)
Step 1: Find Your Property Lines
Get a copy of your property survey. If you don't have one, hire an Ontario Land Surveyor. This protects you from building on your neighbour's land.
Step 2: Check Your Zoning
Verify the height limits for your specific property. Front, side, and rear yard designations depend on your lot's zoning. Corner lots have special requirements.
Step 3: Talk to Your Neighbours
While not legally required in most cases, letting your neighbours know about your fence plans prevents disputes. In Ontario, the Line Fences Act provides a process for shared fences, but a friendly conversation usually works better.
Step 4: Build Within the Rules
Stay within height limits, keep the fence on your property, and if it's a pool enclosure, get your permit first.
Step 5: Pool Fence? Get Your Permit
If you need a pool fence enclosure permit, submit through Toronto's Express Services. The review takes about 3 business days.
Not sure about your specific situation? Use our free permit checker to find out what you need.
FAQ
Do I need a permit for a 6-foot fence in Toronto?
No. A 6-foot (1.83 m) fence in your side or rear yard doesn't require a building permit and is within the 2.0 m height limit. However, a 6-foot fence in your front yard would exceed the 1.0 m limit and violate the bylaw.
How tall can a fence be in Toronto without a permit?
Fences don't require building permits regardless of height — but they must comply with height bylaws: 1.0 m in front yards and 2.0 m in side/rear yards. The only fence that needs a permit is a pool enclosure.
Do I need a permit for a pool fence in Toronto?
Yes. Pool fence enclosures always require a building permit ($214.79). The fence must be at least 1.5 m high with self-closing, self-latching gates that comply with the Ontario Building Code.
Can my neighbour build a fence without my permission?
If the fence is entirely on their property, yes. If it's on the shared property line, the Line Fences Act provides a process for resolving disputes about shared boundary fences.
What if my fence is over the height limit?
You risk a bylaw complaint, enforcement action, and potentially being ordered to reduce the fence height. Municipal Licensing & Standards handles fence bylaw complaints in Toronto.
Need Help With a Pool Fence Permit?
If you need a pool fence enclosure permit, PermitEasy can handle the application for you. Check your requirements or start your application — we'll submit everything to the City on your behalf.
Related guides: Deck Permits · Shed Permits · Pool Permits
All fees and requirements current as of January 1, 2026. Sources: City of Toronto — When Do I Need a Permit? and Toronto Building Permit Fees.