(1)  All about crime.  That is an indicator of nieghborhood desirability.  Go to the crimedata base in your area OR call the Tyler Police Department for statistics in a certain area.   Texas has a Megan’s Law database that can show sex offenders.  (2)  Meth labs.  The Drug Enforcement Agency’s database has addresseS of meth & other drug labs. (3)  Social connectedness, online & off.  Does the neighborhood have block parties, newletters, etc.?  (4)  Technological & communications capabilities.  How spotty or non-existance is cell phone service, particularly out of larger areas?  (5)  Potentially problematic HOA rules & municipal regulations.  For instance, can you install a radio tower for ham operators in the neighborhood?  (6)  Future developments that might affect your ability to enjoy your home.  Check City of Tyler Planning & Zoning.  Note any proposals that uptick the traffic, noise, orders & pollution.  (7)  Upcoming/proposed special assessments.  Review disclosed HOA reserves & financials & recent copies of newsletters & Board meeting meeings.  THIS WAY YOU CAN KNOW WHAT IS GOING ON & COMING UP IN A PARTICULAR SUBDIVISION.