One of my regular customers that works in real estate told me that the pond at Algarita Lakeside Apts. (formerly Lakeside Villas) off 410 and Ira Lee has a stocked pond as well. It is gated but she said to follow someone in or even buddy up with one of their tenants to gain access. Not sure how I feel about it though.
I have fished lakeside before in that gated neighborhood, but you might get run off by an old guy who doesn't want you to fish there even if you live there. If you want to risk it there are some pretty nice size bass down towards the end. Some guy used to stock the pond with his bass for awhile also!
Tried out Lakeside @ Canyon Springs. Just got this one in 2 hours. I had plenty of bites but they we're probably too small to take it. Parked at Golden Chick per your advice and walked down there. No residents really around, just kids fishing and playing with the ducks. Made for a decent afternoon