Mississauga fence permits & approvals · Reformity Inc.Fence Permit Drawings in Mississauga
No, not for a standard fence: Mississauga lists fences among projects that don't need a building permit, though the Fence By-law's limits still apply. A pool enclosure needs City approval, a fence over the limits needs a fence exemption, and some fences in the three heritage districts need heritage approval.
We prepare your fence drawings, and when a permit, variance or heritage approval is needed, we submit the application to the City of Mississauga for you.
Do you need a permit?
Fence permit rules in Mississauga.
Fence By-law 0397-1978, amended in 2025 and 2026, sets Mississauga's limits: 2.0 m in any yard and, within 4.5 m of the street in a front yard, 1.0 m solid or 1.5 m open. Height is measured from effective ground level, the average ground within 1.25 m, which matters on sloping lots near the Credit River and its creeks. On corner lots, a sight triangle, by default 6 m along each street, adds limits. A standard fence needs no permit, so our drawing is a layout for your approval; for an exemption or heritage application, it becomes the site plan and specifications.
Checked against the City of Mississauga's own by-laws and pages in November 2026. Rules change, so we confirm them for your address before we draw.
Standard fences: no permit
The City says you may not need a permit to build a fence in most cases, but the Fence By-law still applies: no fence on City property, highways or road allowances, and no barbed wire or other hazardous material on a residential fence.
City of Mississauga: fencesHeight limits by yard
No fence over 2.0 m above effective ground level, the average ground within 1.25 m. In a front yard within 4.5 m of the street line, the limit is 1.0 m for solid fences and 1.5 m for open ones, at least one-third open.
Fence By-law 0397-1978, ss.2, 5, 6 (PDF)Corner lots and driveways
In a corner lot's sight triangle, usually 6 m along each street line, a fence over 1.0 m must be open and not block visibility. Where a backyard abuts a neighbour's front yard, fencing within 4.5 m of their driveway must be open.
Fence By-law 0397-1978, ss.2, 6(4), 8 (PDF)Over the limit: exemption
A fence that won't meet the by-law, such as one over 2.0 m, needs a City fence exemption: the form, a property survey, a site plan, fence specifications, the by-law section and reasons, and two or more photos. Neighbours sharing a boundary are notified.
City of Mississauga: fence exemptionsHeritage district fences
In the Old Port Credit Village heritage district, installing or removing a fence in the front yard, or in a side yard ahead of the midpoint of the house's side wall, needs a heritage permit. Fencing in the rear yard, behind that midpoint, is exempt.
Old Port Credit Village HCD Plan, s.17.2(k) (PDF)
What the city asks for
The Mississauga application.
Issued by: No permit for a standard fence. Fence exemptions: City of Mississauga, Licensing, Permits & Regulatory Services, decided by the Commissioner responsible for enforcement under Fence By-law 0397-1978. Heritage districts: City Heritage Planning.. We put the package together, submit it and keep you posted.
Documents
- Exemption: Fence Exemption Application (Form 2360)
- Exemption: property survey and site plan
- Exemption: fence material, metric heights and lengths per yard and gate, and post, rail and board details
- Exemption: the by-law section, temporary or permanent, and your reasons
- Exemption: letter of authority from the owner, if the applicant isn't the owner
- Exemption: at least two photos of the fence location and surroundings
- Heritage: signed heritage application with site plan, survey, drawings, specifications and photos
How it goes
- 1We measure the lot and check the 2.0 m, front-yard, sight-triangle and driveway rules, plus heritage and conservation status for your address.
- 2We draw a layout for your approval showing the fence line, section heights and gates. A standard fence needs no City submission.
- 3If you want more height or another exemption, we prepare the site plan and fence specifications for the City's form.
- 4We file it by appointment or by mail with your letter of authority, and the City notifies neighbours who share a boundary before deciding.
- 5In a heritage district, we prepare the drawings for Heritage Planning first, then build to the approved layout.
- Processing time
- No City timeline for a standard fence, since no permit is needed. Fence exemptions: not published. Heritage permits: once an application is deemed complete, the City has 90 days to respond.
- Inspections
- None for a standard fence. By-law officers may inspect any fence for compliance with the Fence By-law, and a pool enclosure is inspected under its pool approval.
Pool enclosure fence — sheet 1 — Elevation, board-on-board section and post-footing detail. From a real Reformity permit drawing set, client details removed. Click to enlarge.
Pool enclosure fence — sheet 3
Fence permit drawing
Permit drawings included
We prepare and submit your permit drawings.
Fence layout, elevation and post-footing details drawn to the City of Mississauga's rules, and submitted with the pool enclosure, variance or heritage application when one is needed.
- Dimensions to your lot lines
- Materials, sizes and spacing
- Footing and base sections
- Code notes for the inspector
Fencing · real projects
Recent fencing jobs in Mississauga.
Real Reformity jobs from our project files. Customer addresses are never published.
Mississauga fence permit FAQ
Quick answers.
Usually only with a fence exemption from the City, which weighs special circumstances, hardship, sight lines, the ward councillor's view and feedback from neighbours who share a boundary. The by-law's 2.0 m cap doesn't apply to a fence on or abutting land used for industrial purposes, a railway right-of-way, or hydro, telephone or utility installations. Separately, it allows a privacy screen in a side or rear yard up to 3.0 m high if it's more than 4.5 m from the street and 1.25 m from side and rear lot lines, and no more than 12 m long in total, with no single length over 9 m.
It can. Streetsville's district plan requires a heritage permit for a fence in the front yard or in a side yard ahead of the midpoint of the house's side wall, and treats ornamental metal or wood front-yard fences up to 1.2 m high as appropriate. In Meadowvale Village, a fence that follows the district plan goes through a Clearance to Alter (otherwise a Heritage Property Permit), and the plan permits privacy fencing where it can't be seen from the public realm.
It can. Mississauga properties on conservation-regulated land fall under Credit Valley Conservation, Conservation Halton or TRCA. In a regulated area, the fence exception in Ontario Regulation 41/24 covers only rail, chain-link or panelled fences with at least 75 mm between panels, outside wetlands and watercourses, so a solid privacy fence may need the authority's permission. We check the mapping for your address first.
Send the form on this page or call 437-241-6287. We reply within one business day, visit to measure, prepare the drawings for the City of Mississauga, submit the application and give you a fixed written price for the work.
Let us handle the Mississauga permit.
We measure, draw it to the City of Mississauga's rules, submit the application and build to the approved plan. One business-day reply.