A city block refers to a specific area within a city that is surrounded by streets on all four sides. It is like a big piece of land that is often used for buildings, houses, or businesses. Full definition
The redevelopment of the Property will transform nearly an entire city block into a vibrant neighborhood center with beautiful places to live, work, play, and learn. (sbmesa.com)
Why would they need a full city block to house such a database? (religion.blogs.cnn.com)
I did not stay in the one city block with bad parking that already had 100 lawyers. (slaw.ca)