Yes. It does not outrightly say so in the book but there are many reasons to belive that he did...
The repeating detail of Boo coughing, once described as a violent, sickly, bone shaking cough, implies the fact that he is sick. One can assume Tuberculosis, because during the time period that this book had taken place, Tuberculosis, or the Great White Plague, was high on the rise. Tuberculosis's victims have pale skin, and a sickly cough. Both, characteristics of Boo during the last final chapters. Also, it was said that Scout never saw him again.
Arthur Radley. his brother was mr. Nathan radley.
Jem usually mends his own pants when they need fixing.
Boo Radley saves Jem and Scout from Bob Ewell in To Kill a Mockingbird.
boo radley saved jem and scout. bob Ewell tried to kill them and he stabbed bob. my heck tate covered it up for him.
When Boo Radley's father Atticus died, his older brother Nathan moved in to take over the household. Boo Radley is a mysterious character in the book.
Nathan Radley (the oldest) and Arthur "Boo" Radley (the youngest)
Mr. Radley caught the children trying to get a note to Boo Radley.
Boo Radley was considered to be a ghost because he was never seen
Scout and Jem create a new game called "Boo Radley." In their game, they act out scenarios based on their neighbor Boo Radley, incorporating rumors and stories they have heard about him.
Nathan Radley (the oldest) and Arthur "Boo" Radley (the youngest)
Mrs. Radley, who is Arthur "Boo" Radley's mother in "To Kill a Mockingbird" by Harper Lee, died before the events of the book take place. Her death is not explicitly stated, but it is mentioned that Boo's father kept Boo confined to the house following her passing.
In "To Kill a Mockingbird," according to Scout, Boo Radley lives in the Radley house.