3620 16 th Street NW Oaklawn 197 violations (2 yrs) 216 total 2601 Woodley Place NW 191 violations (2 yrs) 191 total 2901 18 th Street NW Park Crescent 65 violations (2 yrs) 111 total 3132 16 th Street NW Sarbin Towers 60 violations (2 yrs) 122 total 1449 Oak Street NW 47 violations (2 yrs) 47 total 3120 16 th Street NW The Ambrose 46 violations (2 yrs) 58 total 1410 Quincy Street NW 44 violations (2 yrs) 45 total 1433 Columbia Road NW 41 violations (2 yrs) 71 total 1631 Euclid Street NW The Ritz 38 violations (2 yrs) 55 total 1807 Newton Street NW 36 violations (2 yrs) 36 total 1773 Lanier Place NW The Lanier 33 violations (2 yrs) 59 total 1402 Quincy Street NW 30 violations (2 yrs) 30 total 2900 14 th Street NW Columbia Heights Village 28 violations (2 yrs) 34 total 3023 14 th Street NW Trinity Towers 28 violations (2 yrs) 49 total 1740 Euclid Street NW 26 violations (2 yrs) 31 total 1435 Newton Street NW 26 violations (2 yrs) 30 total 1332 Girard Street NW 25 violations (2 yrs) 25 total 1421 Euclid Street NW 25 violations (2 yrs) 31 total 2802 14 th Street NW 24 violations (2 yrs) 25 total 2608 University Place NW 24 violations (2 yrs) 25 total 1977 Biltmore Street NW 22 violations (2 yrs) 22 total 2801 15 th Street NW 22 violations (2 yrs) 132 total 1416 Quincy Street NW 21 violations (2 yrs) 21 total 1313 Columbia Road NW 21 violations (2 yrs) 33 total 3355 16 th Street NW 21 violations (2 yrs) 34 total