What's your timeline to purchase? Maple Leaf by the ACC sort of fits the criterias and will be available soon.
I lived in the area for 5 years and know it like the back of my hand. Nothing matches all your requirements. As others have said, 1 King is the closest match, but you have no appreciation.
Next is The Graphic Arts, at 73 Richmond. Rated A by Christopher Hume. Depending on the price you get, it has appreciation, but is not on the path, however, the nearest path entrance is almost directly outside its door and you are nearly next to The Bay and First Canadian. This is where I lived.
Older, is Empire Plaza at University.
Pantages has ZERO appreciation. The high maintenance fees are killing sales, BUT rental seems to be strong. Quality is subpar in my opinion. Kind of Cityplace-like. It's not that close to the path.
University Plaza (at Simcoe and Richmond) is not that close and the building sucks. You're better off with the Qwest across the street from it.
In my opinion, the best bets are:
- 18 Yonge (stone's throw to the path)
- One City Hall
Both are close enough to the path, are well within your price range, are newer, good build quality, great rental activity, and plenty of room for appreciation.
If you don't mind something a little older (just a little), 5 (or is it 10?) king east also good. Path entrance right outside the door and is the next closest condo to the path.