If you're mulling over the idea of buying a condo at Potowmack Crossing, you're probably already well aware that Potowmack Crossing is in the City of Alexandria and Alexandria. Buying a condo can be scary, but it doesn't have to be. When you're armed with facts, then you can make your best choice. The average living area in Potowmack Crossing is 589 while 1808 W Abingdon Dr #302 has 578 sqft of living space. Condos in Potowmack Crossing range from $249,999 to $1,700.