330,874 construction permits in Boston are still open.

Only 43.7% of eligible construction permits have been closed.

The median applicant closes 48.9% of their construction permits.

Tracking 587,848 construction permits across 58,154 applicants. Data updated daily from Analyze Boston.

Lowest Permit Closure Rates

Applicants with 20+ rated permits, active in the last 3 years. Methodology

#	Applicant	Total Permits	Rated Eligible	Closed	Still Open	Closure Rate
51	William Maney	32	30	2	28	6.7%
52	Robert Cafazzo	31	30	2	28	6.7%
53	Joshua Knapper	30	30	2	28	6.7%
54	Ernani Guimaraes	44	44	3	41	6.8%
55	Ronald Wiseman	193	190	13	177	6.8%
56	william nichols	1,491	1,491	104	1,387	7.0%
57	Paul Piotrowicz	28	28	2	26	7.1%
58	Manuel Vasconcelos	336	237	17	220	7.2%
59	FRANK ROLO	71	69	5	64	7.2%
60	Daniel Garner	37	27	2	25	7.4%
61	Jenifer Torres	809	762	58	704	7.6%
62	Bath fitter	251	221	17	204	7.7%
63	Paul Falcetta	102	39	3	36	7.7%
64	Daniel F Deverix	52	52	4	48	7.7%
65	GEORGE BETTS	26	26	2	24	7.7%
66	Brian Prudhomme	1,743	1,743	137	1,606	7.9%
67	kieran fitzgibbon	39	38	3	35	7.9%
68	Brandon Santerre	60	50	4	46	8.0%
69	JUNIOR NOVA	26	25	2	23	8.0%
70	Nicholas Derby	26	25	2	23	8.0%
71	Brian Gibson	25	25	2	23	8.0%
72	Stanley McConnell	25	25	2	23	8.0%
73	Hoi Huynh	38	37	3	34	8.1%
74	John Haffey	24	24	2	22	8.3%
75	Joseph Brown	91	91	8	83	8.8%
76	Jim Gallagher	394	384	34	350	8.9%
77	Winters Home Services	751	707	64	643	9.1%
78	Padraig Duncan	34	33	3	30	9.1%
79	Hugh Rice	33	33	3	30	9.1%
80	Alexander Dorjets	22	22	2	20	9.1%
81	Andrew Falkenstein	22	22	2	20	9.1%
82	Cory Oak	22	22	2	20	9.1%
83	Mallory Gomez	22	22	2	20	9.1%
84	JOHN HADLEY	47	43	4	39	9.3%
85	Gianluca Morle	25	21	2	19	9.5%
86	Michael Holland	55	52	5	47	9.6%
87	Brian Silvernail	63	62	6	56	9.7%
88	Greg DeAngelis	362	320	31	289	9.7%
89	Joeber Donascimento	41	41	4	37	9.8%
90	Michael Paone	41	41	4	37	9.8%
91	michael whittaker	102	101	10	91	9.9%
92	Mark Pietros	21	20	2	18	10.0%
93	RICHARD CHALONE	328	327	33	294	10.1%
94	Jeff McArdle	39	39	4	35	10.3%
95	Patrick Harrington	463	430	45	385	10.5%
96	Wendy Coelho	86	86	9	77	10.5%
97	Larry Garland	129	124	13	111	10.5%
98	Peter Ferreira	51	47	5	42	10.6%
99	Anthony Ianniccheri	28	28	3	25	10.7%
100	Donald Donnalson	40	37	4	33	10.8%