Can I appeal or object to my property being designated under the Ontario Heritage Act?

Yes, an owner generally has an opportunity to object during the designation process itself, and a further right to challenge the decision if the municipality proceeds despite the objection. When a municipality gives notice of its intention to designate a property, the owner can typically file a formal objection within the notice period, and the municipal council then has to consider that objection before deciding whether to proceed with the designating bylaw.

If the council proceeds with designation despite an objection, the owner generally has a right to appeal that decision to the Ontario Land Tribunal, which can review the matter and decide whether the designation should stand, be modified, or be refused. Because these processes run on specific notice periods and deadlines, an owner who disagrees with a proposed or completed designation should act promptly rather than waiting, and should focus their objection on the merits, such as disputing the claimed heritage value or the specific attributes identified, rather than a general objection to municipal interference. Getting legal advice early in the notice period gives the most room to build an effective response.