Cheap Apartments For Rent St Pete Clearwater . Petersburg is $1,861 per month so any rental south of $1,489 would be considered cheap here. Petersburg, florida at the verandahs of brighton bay. The Courtney at Bay Pines Apartments For Rent in Saint Petersburg, FL from www.forrent.com Currently available in clearwater range from $925 to $4,616. The screened in front porch is a plus to enjoy the outdoors. Find cheap clearwater, fl apartments for rent.