Where are you finding the largest lots in the North Houston suburbs? Where are you finding the largest lots in the North Houston suburbs? Hi friend! I am so excited you found our little corner of the Interwebs. In today's post I will be featuring four of my favorite suburbs, which also happen to be cities or "areas", north of Houston, Texas. When looking at all the sold data for 2020, these four cities, boasted the largest lots. I analyzed The Woodlands (the master planned community), Tomball, Katy, Cypress, Spring (excludes Spring ISD), Klein (only includes Klein ISD), Magnolia, Conroe, Kingwood, and Montgomery. So from largest to smallest..