I'm working from D.C. this week, from the house where Sasha is staying for her internship. It's on P Street in Georgetown, and falls under the "Zone 2" parking restrictions. Without a permit you can park on the street only for two hours.
So, every two hours I have move our car. This is funny, because there are so many empty parking spots during the day.
Petra has kindly offered that we can park at their house, a few metro stops away. If the moving becomes bothersome I'll park there for a few days.