http://www.canada411.ca/search/?stype=ad&st=26+Halldorson+Ave&ci=Aurora&pv=ON&pc=
According to the YellowPages database 26 Halldorson Ave. has an unlisted private phone number.

BTW, when you sign up for a phone company in Canada your number is automatically listed on the YellowPages database, but you can get it unlisted from there for a small fee.

http://www.canada411.ca/search/?stype=re&what=905-841-9745

I tried reverse looking up the unconfirmed phone number and it leads to the wrong address, so the phone number is incorrect.