Uncategorized Holy Cow: House Collapses on Quincy St, NW by Prince Of Petworth — February 1, 2008 at 7:08 pm 6 Comments 02-01-08_1756, originally uploaded by Prince of Petworth. Thanks to this tip from a reader: “Hey POP – the side of 729 Quincy Street just collapsed – the whole side of the house is gone. (It was abandoned.) DC FD all over the place too!” Just got better photos from the reader. Check out more after the jump.