Apartment in a coop doesn't show up on a map - only the Zestimate for entire building ($17m)Look at 2540 Massachusetts Ave., NW, Washington, DC 20008 on a map. Currently there is at least one unit for sale, but when you hover over the building, it just shows the current Zestimate, no sales history or other data for any of the other units in the building. The building is a cooperativeMay 17 2012 - Georgetown00YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.