There is a great website to help you answer those questions. http://www.SpotCrime.com. You can choose your address and do a search within a certain perimeter and can choose different date ranges to give you a good overall feel for crime activity in the area. As for the demographics on age, I am not familiar with any sites that break those down to the building level. Best of luck in your home search!
Good Luck !!
I can direct you to the Baltimore City Police website, where you can enter an address and look at what crimes have happened recently around the address.
We also cannot discuss the make-up of a neighborhood or building, unless it is specified as a 55+ or retirement community, again for Fair Housing reasons. Your best bet is to talk to the neighbors, who do not have those legal restrictions on them! :)
If there is anything you would like to see in the building, please let me know. If there are any units available, I *can* help with that!
Thank you so much!
Keller Williams Excellence Realty