Building permits in Peterborough

Peterborough lists building a balcony or deck, or enclosing an existing deck, among projects requiring a building permit.

Peterborough exempts a qualifying shed not more than 15 m² when it is one storey, detached, storage-only and has no plumbing; exceeding any condition requires a building permit.

Peterborough requires permits for alterations such as partition or load-bearing wall changes; purely cosmetic work can be outside the building-permit process. Basement scope determines the result.

Peterborough’s online permit portal specifically accepts applications for the addition of Additional Residential Units (secondary suites).

Peterborough’s online building-permit portal includes additions and renovations to existing residential buildings.

Peterborough requires permits for installing, changing or removing partitions and load-bearing walls, while painting/decoration and some cupboard work are listed as no-permit examples.

Peterborough lists changes to load-bearing walls and new or resized door/window openings among permit-required work.

Peterborough requires a Pool Enclosure Permit for swimming-pool installations; pool-related deck work may also be included in the permit application.

Peterborough lists garages among permit-required projects. Small qualifying storage sheds have a separate exemption.

Peterborough requires plumbing permits for new plumbing or modifications to an existing plumbing system; the broader plumbing/HVAC category still depends on the exact trade scope.

Peterborough lists ordinary fences among projects that do not require a building permit, but swimming-pool and hot-tub enclosures follow a permit route.

Peterborough’s current building-permit material does not publish one residential retaining-wall threshold that applies to every property.

Peterborough requires demolition permits for demolition of an entire building or substantial building removal; interior demolition is handled through renovation/alteration permits.