I am not an agent, but I grew up in this area. The schools are pretty good. As a matter of fact, i am trying to relocate there myself so my children can attend the schools there. The crime rate is very minimal and its a small community without the NOSY feel to it. If you have a family the Schertz and Universal City areas would be my first picks.
Good luck and happy hunting.
An address is of particular importance so value can be compared to like sized, amenities, upgrades, features, etc. in the same neighborhood for the last 6 months, with more weight being placed on those in the last 3 months.
Your buyer's representative can give you a market analysis with all of the information you are looking for. If you haven't hired a buyer's representative you really should as a good agent can save you lots of money and frustration. They work for you and get paid by the seller!
My office is located in Universal City, and I would be happy to meet with you and discuss your wants and needs. You can learn more about me and contact me by clicking on my profile link.