4000 Massachusetts Avenue NW 71 violations (2 yrs) 72 total 4201 Massachusetts Avenue NW 35 violations (2 yrs) 45 total 2500 41 st Street NW 29 violations (2 yrs) 38 total 2356 40 th Street NW 14 violations (2 yrs) 14 total 2801 New Mexico Avenue NW 6 violations (2 yrs) 6 total 4124 Edmunds Street NW 6 violations (2 yrs) 6 total 4201 Cathedral Avenue NW 6 violations (2 yrs) 8 total 3901 Davis Place NW 6 violations (2 yrs) 6 total 3850 Tunlaw Road NW 5 violations (2 yrs) 8 total 2517 39 th Street NW 4 violations (2 yrs) 4 total 4100 Massachusetts Avenue NW 4 violations (2 yrs) 4 total 3818 Davis Place NW 4 violations (2 yrs) 9 total 2725 39 th Street NW 3 violations (2 yrs) 3 total 3800 39 th Street NW 3 violations (2 yrs) 3 total 2617 39 th Street NW 3 violations (2 yrs) 3 total 2619 42 nd Street NW 2 violations (2 yrs) 2 total 4200 Cathedral Avenue NW 2 violations (2 yrs) 3 total 3900 B Watson Place NW 2 violations (2 yrs) 2 total 4010 Calvert Street NW 2 violations (2 yrs) 16 total 2628 Tunlaw Road NW 1 violations (2 yrs) 1 total 2610 Tunlaw Road NW 1 violations (2 yrs) 1 total 2346 40 th Street NW 1 violations (2 yrs) 1 total 3051 Idaho Avenue NW 1 violations (2 yrs) 1 total 2622 41 st Street NW 1 violations (2 yrs) 1 total 4030 Calvert Street NW 1 violations (2 yrs) 1 total