Permits in Amaranth
When a backyard shed, deck, or fence needs a building permit in Amaranth, Ontario, with the size cut-offs, coverage level, and source link.
Coverage
Municipal rule
Shed
A building permit is required for accessory structures larger than 15 m2 (161 sq ft); smaller detached storage structures may be exempt if they have no plumbing, subject to zoning setbacks.
Deck
Decks more than 60 centimetres above grade require a building permit.
Fence
Fences do not require a building permit but must comply with the local fence by-law; pool enclosures require a permit.
The provincial baseline
Under the Ontario Building Code, a detached one-storey storage shed of 15 square metres (about 160 square feet) or less, with no plumbing, does not need a building permit. Anything larger, with plumbing, or attached to another building does. Zoning rules (setbacks, height, lot coverage) always apply even when no building permit is needed.
Amaranth permit questions
Do I need a permit to build a shed in Amaranth?
A building permit is required for accessory structures larger than 15 m2 (161 sq ft); smaller detached storage structures may be exempt if they have no plumbing, subject to zoning setbacks. Source: Amaranth building department, last checked 2026-07-03.
Do I need a permit for a deck in Amaranth?
Decks more than 60 centimetres above grade require a building permit.
Do I need a permit for a fence in Amaranth?
Fences do not require a building permit but must comply with the local fence by-law; pool enclosures require a permit.
Source
From Amaranth building department, last checked 2026-07-03. Permit payments: What You'll Need: 19-digit roll number (found on your property tax bill) Customer number, invoice number or building permit number located on your invoice The amount you wish to pay A valid credit car
This is a plain-language explainer, not legal or professional advice, and not the bylaw itself. Rules change and vary by zone within a city. Always confirm with your municipality's building department and the linked official page before you build. Decks and sheds near a conservation authority's regulated area may need a separate permit.
Other municipalities: Dufferin County, East Garafraxa, Grand Valley, Melancthon. Or see every municipality.