Here are some more subdivision ads, all July 28, 1906:
Marlborough Place (this is Roseberry, Parkview and Collegiate Sts. in St. James and was actually built):
Homedale never existed at all; it is in the Airport property; Lakeview wasn't really developed for decades -- it is Ronald Street near Sturgeon Creek:
This one is completely pie-in-the-sky. Sheffield Place is Beecher Street in West Kildonan near Kildonan Park. Even the ad is unclear as to exactly where "Killarney Park" was but obviously this was getting very speculative given the price:
"Industrial Centre" is especially interesting, since it goes into a lot of detail about a kind of neighbourhood that was meant to appeal to working-class men by being close to factories etc. The neighbourhood was never developed and is now part of Tyndall Park SW of Keewatin and Inkster. Another subdivision called "Manufacturing Centre" was proposed on the north side of Inkster. (At the time, Inkster was planned to be a very grand road that would connect with Sharpe Boulevard in St James and eventually turn into a ring road for the entire city.)