Property Evaluation In Montreal If I Add Someone To The Deed On My Home, Will It Cause A Negative Reaction Like Property Tax Increase?

If I add someone to the deed on my home, will it cause a negative reaction like property tax increase? - property evaluation in montreal

My concern is that this could trigger a reassessment of property taxes and my taxes would be strengthened. The house is So-UT/No-AZ. Are there other risks to this?