CREATE TABLE table_75582 ("Name" TEXT, "Street address" TEXT, "Years as tallest" TEXT, "Height ft / m" TEXT, "Floors" FLOAT)

What is the height of the building named 555 17th street?
SELECT "Height ft / m" FROM table_75582 WHERE "Name" = '555 17th street'
SELECT "Height ft / m" FROM "table_75582" WHERE "Name" = '555 17th street'