Guides
Calgary Fence Bylaw: Height, Permits, and Who Pays for a Shared Fence
The Calgary fence bylaw sets permit-free height limits by location: up to 2m (6'-6") in the rear yard, 1.2m (4'-0") in the front yard, and 0.75m (2'-6") inside a corner visibility triangle. Go above those, and you need a Development Permit — not a Building Permit, which is the one most fence projects never trigger at all. Here's exactly what applies, plus the two questions the bylaw itself doesn't answer: who pays when a fence sits between two properties, and who's on the hook for a fence a developer built.
What are the fence bylaws in Calgary?
A permit is typically required only if your fence exceeds specific height limits by location, or if the gate is taller than 2.5m (8'-2"). Most residential fences built within those limits need no permit at all — no Building Permit and no Development Permit.
Verified against calgary.ca, August 2026.
How tall can a fence be in Calgary without a permit?
The limit depends on where the fence sits: 2m (6'-6") in the rear yard, 1.2m (4'-0") in the front yard, and 0.75m (2'-6") inside a corner visibility triangle. A gate can go up to 2.5m (8'-2") before it needs a permit either.
Verified against calgary.ca, August 2026.
Go over any of those, or your fence doesn't meet Land Use Bylaw specifications otherwise, and you need a Development Permit — planning approval, not a building safety inspection.
Who owns and pays for a fence between neighbours in Calgary?
For an urban residential property in Calgary, there's no Alberta statute that legally compels a neighbour to split the cost of a shared fence — that's a common misconception, and some local sources state it incorrectly. Alberta's Line Fence Act only applies to fences built to keep livestock off adjoining rural land; it has no application inside city limits.
Confirmed via LawNow Magazine, a University of Alberta–affiliated legal publication, August 2026 — "the Line Fence Act has limited application as it only applies to fences designed to keep livestock out of adjoining land."
In practice, splitting the cost is a matter of agreement between neighbours, not a legal obligation. The City's own fence bylaw governs height and permits, not who pays — confirmed against the same calgary.ca page cited above, which covers dimensions, permits, and derelict fences but says nothing about cost-sharing. If there's any doubt about where the actual property line sits, that's a Certificate of Title or a Real Property Report question, not a bylaw one.
What if my neighbour won't cooperate on a shared fence?
There's no City process that forces a neighbour to pay or agree to a fence location — it sits outside municipal bylaw entirely, and unresolved disputes over money or placement are a civil matter between the two property owners. Confirming the real boundary before anything gets built is the only step that reliably avoids the dispute in the first place.
We've been brought into boundary disputes where a fence went up without a confirmed property line. In one case we contacted the original builder, obtained the site plans, and resolved where the line actually sat — but by then the fence was already up, and neither neighbour was willing to split the cost of moving it. The practical lesson: confirm the boundary from the builder's plans or a Real Property Report before any post goes in, because after the fact it becomes a cost nobody wants to own.
Who's responsible for a fence a developer built in a new subdivision?
In most cases, a developer-built fence has a restrictive covenant registered on the land title that sets out the property owner's rights and obligations, and that covenant — not the developer — governs responsibility once it's in place. The City's own guidance is direct on the cutoff: developer fences older than two years are no longer the developer's responsibility.
Verified against calgary.ca, August 2026 — "Developer fences older than two years are no longer the responsibility of the developer. To see who is responsible after the developer, refer to your caveat."
If you're not sure what your specific covenant says, it's on your land title — the caveat is the document that actually answers the question, not a general bylaw page.
What happens if a fence falls into disrepair?
A fence that's damaged, rotting, missing parts, or not properly secured falls under the Community Standards Bylaw, and the City can fine the owner between $100 and $300 for it. Anyone can report a rundown fence to 311, and the City will investigate.
Verified against calgary.ca, August 2026.
If a hailstorm is what damaged the fence rather than neglect, that's a different situation — see our storm damage repair guide for the insurance-claim side of a hail-damaged fence.
How much does a fence permit cost, and how long does it take?
Most fences never need a permit at all. When one is required — because the design exceeds bylaw height limits — a Development Permit costs $579 total and takes 10 to 12 weeks; a retaining wall Building Permit, by contrast, costs $210.08 and takes about 7 days.
Verified against calgary.ca, August 2026.
| Permit type | When it applies | Fee | Typical timeline |
|---|---|---|---|
| None | Fence within height limits (2m rear / 1.2m front / 0.75m corner triangle) | $0 | N/A |
| Development Permit | Fence exceeds height limits or doesn't meet Land Use Bylaw | $579 | 10–12 weeks |
| Building Permit (retaining wall) | New or renovated retaining wall retaining 1.2m+ of soil | $210.08 | About 7 days |
That 10-to-12-week gap is the same one that applies to decks — see our Calgary deck permit guide if a deck and fence are part of the same backyard project, since they don't share a timeline just because they share a yard.
Ready to build it right the first time?
Every fence project we build starts with the boundary and the bylaw confirmed before a post goes in — not after. Get a free quote and we'll tell you upfront whether your design needs a permit, and what it'll cost if it does, or see our Calgary fence builders page for materials, pricing, and how the design process works.