Accessory dwelling units (ADU)
The Ontario Homeowner's Guide to Laneway Homes, Garden Suites & Bill 23
...ADUs: the removal of Development Charges.
Development charge (DC) exemptions for ADUs in Ontario
Previously, adding a new unit could trigger a development charge payable to the city, ranging from $20,000 to $50,000+. Under Bill 23, most ADUs are now exempt from these charges. This immediately reduces the upfront cost o...
