The property part is straightforward. What trips estates up is sequence — doing things in an order the land titles system accepts.
Alberta legislation uses personal representative for the role most people call an executor or an administrator. It is worth knowing because it is the term you will meet on the forms, and using it signals to a lawyer or a land titles office that you know which process you are in.
Title is registered in the name of the person who died. Land Titles will not move it on your say-so, however clearly the will reads. In practice that means:
Nothing here replaces advice from an Alberta estate lawyer. The role of a REALTOR® in an estate sale is to handle the property competently and to keep the sale in step with the legal process — not to run the legal process.
See also: what probate does to a sale and selling a parent's home.