It could be the on line portal doesn't show all back taxes.  

I'm starting to see Redfin "for sale" signs pop up in my area(Baltimore), so I did a little research online to see how their process works.  

Baley Whary I started using Cozy.co last month for rent collection when my new tenant requested an online payment option.

Starting out into rental property business.....looking into possibly using Easyrent.com for my tenant screening and online rent collection. 

I order them online for that house.

We have chosen biggerpockets because of there close knit online community.

You'll find tons of info online - but like @Sunny Suh recommended, you're best bet is to speak with a lender and outline your particular situation.Here's a link to get your research started: http://portalapps.hud.gov/FHAFAQ/controllerServlet?

If it's a single crack running across the surface is probably due to excessive heat.

As stated -- on the surface the property is over priced.  

My advice is not to waste your money on testing clean with bleach water and buy a mildew mold suppressant from hardware store it's a chemical you put in a pump up sprayer keeps mold from coming back if on a painted surface get a fungicide paint additive and repaint area.