The infrastructure and demolition plans were posted today to the city's website. A 9-story office building along with a plaza will be demolished to make way for this project.
ftp://ftp.ci.austin.tx.us/ATD_AULCC/...tion_PLANS.pdf
The site plan was also posted which shows the building elevations. It's 512 feet 10 inches to the top of the mechanical penthouse screen and will have 36 floors.
This will be Austin's 2nd tallest office building - just 3 feet shorter than the Frost Bank Tower. If it were complete today it would be Austin's 6th tallest building.
ftp://ftp.ci.austin.tx.us/ATD_AULCC/...0Blk_PLANS.pdf
We haven't seen any renderings yet for this one, but the elevations give some idea of how it'll appear.