A City of Ottawa addition permit takes 4 to 12 weeks depending on scope. Start the conversation now for a spring start.

Knowledge Base

Answers, polished.

Everything our crews and clients ask, refined into one reference.

10 answers

  1. Do I need a permit to convert my garage into living space in Ottawa?
  2. Do I need to hire an architect separately for a home addition in Ottawa?
  3. How deep do footings need to be for an addition in Ottawa?
  4. How long does a City of Ottawa building permit take for a home addition?
  5. How long does a full home addition project take, from planning to move-in?
  6. How much does a building permit cost for a home addition in Ottawa?
  7. What are the rules for building a secondary dwelling unit in Ottawa?
  8. What are the setback rules for a home addition in Ottawa?
  9. What size does an egress window need to be under the Ontario Building Code?
  10. What’s the difference between an ADU and a secondary suite in Ottawa?
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