17,358 mechanical permits in Washington, D.C. are still open.

40.1% of eligible mechanical permits have been closed.

Tracking 28,985 mechanical permits across 24,307 addresses since . Data updated daily from DC Open Data.

Lowest Mechanical Permit Closure Rates

Addresses with 3+ rated permits, active in the last 3 years. Methodology

All Types Building Electrical Mechanical Plumbing

#	Address	Total Permits	Rated Eligible	Closed	Still Open	Closure Rate
101	3636 16TH ST NW	4	3	1	2	33.3%
102	525 NEW JERSEY AVE NW	4	3	1	2	33.3%
103	5600 EAST CAPITOL ST NE	4	3	1	2	33.3%
104	801 PENNSYLVANIA AVE NW	4	3	1	2	33.3%
105	100 M ST SE	3	3	1	2	33.3%
106	1001 HARVARD ST NW	3	3	1	2	33.3%
107	1015 HALF ST SE	3	3	1	2	33.3%
108	1025 VERMONT AVE NW	3	3	1	2	33.3%
109	1101 17TH ST NW	3	3	1	2	33.3%
110	113 18TH ST SE	3	3	1	2	33.3%
111	1147 CONNECTICUT AVE NW	3	3	1	2	33.3%
112	1199 VERMONT AVE NW	3	3	1	2	33.3%
113	1323 4TH ST NE	3	3	1	2	33.3%
114	1351 NEWTON ST NW	3	3	1	2	33.3%
115	1432 FLORIDA AVE NW	3	3	1	2	33.3%
116	1626 DECATUR ST NW	3	3	1	2	33.3%
117	1775 CORCORAN ST NW	3	3	1	2	33.3%
118	1909 MARTIN LUTHER KING JR AVE SE	3	3	1	2	33.3%
119	208 F ST NE	3	3	1	2	33.3%
120	2120 P ST NW	3	3	1	2	33.3%
121	2228 MARTIN LUTHER KING JR AVE SE	3	3	1	2	33.3%
122	2404 NORTH CAPITOL ST NW	3	3	1	2	33.3%
123	2900 Q ST NW	3	3	1	2	33.3%
124	3317 CLEVELAND AVE NW	3	3	1	2	33.3%
125	3511 JAY ST NE	3	3	1	2	33.3%
126	3629 NEW HAMPSHIRE AVE NW	3	3	1	2	33.3%
127	3924 MINNESOTA AVE NE	3	3	1	2	33.3%
128	4211 49TH ST NW	3	3	1	2	33.3%
129	4219 16TH ST NW	3	3	1	2	33.3%
130	4220 9TH ST SE	3	3	1	2	33.3%
131	4318 FESSENDEN ST NW	3	3	1	2	33.3%
132	4427 P ST NW	3	3	1	2	33.3%
133	4616 LAVEROCK PL NW	3	3	1	2	33.3%
134	4617 42ND ST NW	3	3	1	2	33.3%
135	4720 5TH ST NW	3	3	1	2	33.3%
136	501 H ST NE C-1	3	3	1	2	33.3%
137	5325 B ST SE	3	3	1	2	33.3%
138	5500 CONNECTICUT AVE NW	3	3	1	2	33.3%
139	60 I ST SW	3	3	1	2	33.3%
140	601 PENNSYLVANIA AVE NW	3	3	1	2	33.3%
141	6920 8TH ST NW	3	3	1	2	33.3%
142	700 PENNSYLVANIA AVE SE	3	3	1	2	33.3%
143	7150 12TH ST NW	3	3	1	2	33.3%
144	717 14TH ST NW	3	3	1	2	33.3%
145	7175 12TH ST NW	3	3	1	2	33.3%
146	722 7TH ST NW	3	3	1	2	33.3%
147	800 NORTH CAPITOL ST NW	3	3	1	2	33.3%
148	92 R ST NW	3	3	1	2	33.3%
149	934 O ST NW	3	3	1	2	33.3%
150	110 IRVING ST NW	23	19	7	12	36.8%