Once completed, that skyscraper, called Waterline, will be the tallest tower in Austin, and the tallest building Texas.

A prominent office building fronting I-10 has a new owner.

Big business news broke last week. Cousins Properties scooped up the so-called Sail Tower— that highly recognized building on the Austin skyline that's fully leased to Google — for $521.8 million.

Austin real estate investment firm SynerMark Properties Inc. has bought a prominent San Antonio office building fronting I-10 ...

Cousins Properties announced it is under contract to purchase Sail Tower, an 804,000 square foot office property in Downtown Austin, for $521.8 million, with the transaction expected to close in ...

announced today that it has completed its previously announced acquisition of Sail Tower, an 804,000 square foot trophy lifestyle office property in Austin, Texas, for a net purchase price of $521 ...