Catalpas have large simple leaves, 6-10" long and wide. They are usually whorled (3 per node, see below) ovate or cordate shaped with a pointed tip and a lobed base. Light to medium green above and pubescent below.
Fruit is a long capsule 8-18" long. Splits open to release the seeds.
not sure, pretty easy to spot, large cordate leaf, flowers if there.
Catalpa St. Off Water
708 Riverview Drive
275 Spreckles Dr. (you can see it from the overpass on hiway 1)