I have included a link to the Stewart Title website where they have nieghborhood data for 95824 zip code. You can also enter other zip codes if you want to check out different zip codes.
I think it is best to go out to the neighborhood in person and when looking at homes for sale, talk with the neighbors. Many neighbors will gladly share anything they know about the area. Drive by the neighborhood at different times, afternoon, evening, weekdays, weekends.
Also, you may want to check with the local neighborhood watch group and see what they have to say.... more