As stated before the Regency ranges anywhere from $500 - $1000. One unit on the 20th Floor at 1,812 sq ft was $848 a month. Another was on the 11th Floor 1,456 sq ft and it was $630 a month. This includes more than just water, sewer, and trash.
In Embassy I see one that is on the 6th floor 720 sq ft at $415. This includes more than just water, sewer, and trash as well.
The dues depend on the sq footage and what floor, the higher unit tend to be more. If it is more sq footage it will be more monthly.
If you have anymore questions please let my office know, we would be more than happy to help you in buying a Condo in the Phx area.