Mt. Lebanon is a fine suburban neighborhood of Pittsburgh, known for good schools and property investment value. There are co-ops and other retirement communities there; whether it's right for you, of course, depends on exactly what you're looking for.
The official web site has lots of information, and is a good place to start: http://mtlebanon.org/
There is a strong resale and rental market there. I just sold one in neighboring Whitehall, and have a couple active clients searching there, so I've seen many of the properties currently on the market. I used to live in the South Hills (South Park, then West Mifflin). Let me know if I can help you further, and if you have any current real estate needs. I'd be happy to assist you.... more