@Sherlock, I've taken the liberty of converting your street address into a TV Fool Reception Report, in part to protect your privacy.
A small roof or wall mounted mounted antenna such as the RCA ANT-751 will easily receive most if not all of the stations shown in the green and yellow section of your report.
If you can not mount an antenna on the outside of the building, try locating the indoor antenna at a window with a southeast view. Masonry, steel framing, stucco, metal siding, etc. all limit or block TV and radio signals. Even solar shade films and certain specialty window glass can cause trouble with indoor antenna operation.
The Terk HDTVi indoor antenna will have slightly higher performance compared to the Mohu Leaf.
http://forum.tvfool.com/showthread.php?t=2828
Regardless of which antenna is used, aim toward the southeast.
http://www.kyes.com/antenna/pointing/pointing.html