1616 16 th Street NW 66 violations (2 yrs) 71 total 1940 Biltmore Street NW The Biltmore 62 violations (2 yrs) 66 total 1414 V Street NW Geno Baroni 44 violations (2 yrs) 44 total 1841 Columbia Road NW The Alcazar 44 violations (2 yrs) 53 total 2325 15 th Street NW Adams Garden Towers 35 violations (2 yrs) 55 total 2401 Ontario Road NW Meridian Hill 31 violations (2 yrs) 31 total 1220 12 th Street NW 29 violations (2 yrs) 146 total 1821 T Street NW 23 violations (2 yrs) 24 total 1712 R Street NW 21 violations (2 yrs) 21 total 1424 W Street NW 20 violations (2 yrs) 20 total 1921 Kalorama Road NW 18 violations (2 yrs) 18 total 1440 R Street NW 18 violations (2 yrs) 18 total 1754 S Street NW 15 violations (2 yrs) 15 total 1907 15 th Street NW 14 violations (2 yrs) 14 total 2009 Wyoming Avenue NW 13 violations (2 yrs) 13 total 1474 Chapin Street NW 12 violations (2 yrs) 16 total 1150 12 th Street NW 11 violations (2 yrs) 21 total 1312 Clifton Street NW 11 violations (2 yrs) 13 total 1440 N Street NW 11 violations (2 yrs) 11 total 1432 R Street NW 11 violations (2 yrs) 11 total 1801 16 th Street NW 11 violations (2 yrs) 24 total 1900 11 th Street NW 11 violations (2 yrs) 11 total 2359 Ontario Road NW 10 violations (2 yrs) 10 total 1808 California Street NW 10 violations (2 yrs) 10 total 1426 12 th Street NW 10 violations (2 yrs) 10 total