Is there grant money to help pay for an ADU in Canton?

A verified state or Canton-specific grant program for building an accessory dwelling unit is not something this site can point to right now, so plan on financing through a renovation loan, home equity line or cash unless you confirm otherwise. Check with the city of Canton and the Georgia Department of Community Affairs directly for any current program, since these can change year to year. Joel Boss can flag financing options that clients have used for similar projects.