About 85 percent of the 110,000 square feet has been leased at $24 a square foot.
About 2,990 square feet of commercial space will be leased or sold on the ground floor.
That leaves some 420,000 square feet to be leased.
In the first quarter of 2006, 950,000 square feet of space has already been leased.
Some 17,000 square feet of space on higher floors was leased to two new tenants in recent months.
Kansas City says that 1 million feet have been leased.
The 130,000 square feet of space in its four existing buildings has been fully leased to six companies employing more than 250 people.
More than 2.6 million square feet of space has been leased this year, up 44 percent from the same period a year ago.
Approximately 623,000 square feet of space was leased, up 79 percent from last year.
The other three buildings and 24,000 square feet of the fourth building have been leased.