Our rents here are pretty expensive, that is what got me into searching for ownership

The Zillow app lets you view home prices by location on the go and offers filters and search options to zero in on your next home.Best for Learning About Real Estate: Bigger Pockets Bigger Pockets offers a huge range of free resources to learn about real estate, including blog posts, podcasts, ebooks, guides and forums.

The criteria selection is extensive however depending on your County I’ve found that some of the criteria isn’t covered in the records so when searching it fails to result any.

If you search it here on BP you'll find hundreds if not thousands of threads on the topic.

You can start by going to www.narpm.org to search their directory of managers.

I like the search features: https://www.biggerpockets.com/searchAlerts can be really helpful too: http://www.biggerpockets.com/alerts

Make sure your search criteria is not only within the same bed/bath counts but also be realistic about your property's condition and how it compares to the market price.

Every question you might have has already been asked, use the search engine.

I look through Zillow on a daily basis, and my agent has a blanket area search set through her MLS that automatically sends me multi-family homes in that area once they come available. 

Is CoStar the pinnacle in regards to listing searches or am i missing any other reputable sites?