If your desire is a large lot, I mean truly large, your choices are limited.  We have Bender's Landing, Silverstone

Crighton Woods/Ridge, Grand Lake Estates and Crown Oaks.  A bit further out, West on 1488, we have Thousand  Oaks and Lake Windcrest.  Many of my clients want at least a 1/2 acre lot.  These areas meet that need and are located  in Montgomery, Conroe and Magnolia.  Availablility is often limited.  I am very familiar with all of these areas.