Investing in A+ areas in DMV area

[Natalie Hahn]

Does anyone have any recommendations for how to invest in A+/A- neighborhoods in the DMV area? What specific neighborhoods and cities are good for this and what types of real estate (condos, single family, etc.)? This includes anywhere from DC to Virginia up to Baltimore, but focusing on only A+/A- locations. I know it's generally harder to get a good cash flow in A neighborhoods areas compared to B or C, but I'm still willing to sacrifice that for stellar locations. 

From the little bit of research I've done, it seems like Baltimore is a better option than the DC area for these types of locations, but just wanted to get your guys' thoughts. Thanks!

[Russell Brazil]

Rockville, Silver Spring, Columbia Heights, Logan Circle, Arlington, Bethesda, Fairfax, Capitol Hill, Dupont Circle.