Push on aluminum siding or trim to "feel" what's underneath, if it gives, it's usually a sign of rot.  

By bright future, I mean 1) Population growth2) Vibrant tech community and tech jobs3) Sustainable Job growth and entrepreneurial soil.4) Great year-round weather, mild winters & an excellent lifestyle.5) Low business, sales, and property taxes6) International city7) Immigration gateway city, melting pot of all cultures8) No history of natural disasterAtlanta possesses all 8, and is known as the NY or the LA of the South. 

Underneath every property deed there is also an associated law document called "deed restrictions."

I'm pretty sure you have rot underneath the tile, next to the tub and toilet.  

Top off with top soil and grade.

That's 10%, and for reference, half of that (5%) or even less is plenty for water drainage on soil away from a house  -- but when you're talking about sidewalk, realize that max ADA cross-slope is 2%.  

The property backs up to electrical lines, and underneath is a walking trail that takes you to the light rail.

If you can lift a plank or two along an edge (preferably under the laundry units {you're going to install a drip/drain pan over the floor here anyway) it may help pull the water out from underneath.

You'll need to improve the soil conditions so the seed has enough nutrients.http://www.wiscnews.com/portagedailyregister/news/local/columnists/article_055ea348-84e1-59fd-8826-1221e856df12.html

I would say my first goal in route to all of those great things, however, would be to get my first deal underneath my belt!