109,923 building permits in Boston are still open.

30.5% of eligible building permits have been closed.

The median applicant closes 31.0% of their building permits.

Tracking 158,206 building permits across 29,301 applicants since . Data updated daily from Analyze Boston.

Lowest Building Permit Closure Rates

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

All Types Electrical Plumbing Gas Building Fire Alarm Low Voltage

#	Applicant	Total Permits	Rated Eligible	Closed	Still Open	Closure Rate
451	Jim McClure	51	47	16	31	34.0%
452	Paul Hill	47	47	16	31	34.0%
453	Thomas Weable	44	41	14	27	34.1%
454	Michael Carey	79	79	27	52	34.2%
455	Peter Ryan	120	117	40	77	34.2%
456	Vargas DaSilveira	72	64	22	42	34.4%
457	Christopher Ferragamo	32	32	11	21	34.4%
458	Joseph Botaish	32	32	11	21	34.4%
459	Christina Guarnotta	470	445	153	292	34.4%
460	John Duran	84	84	29	55	34.5%
461	Saul Schrader	53	52	18	34	34.6%
462	Michael Andrews	28	26	9	17	34.6%
463	Antonio DaSilva	27	26	9	17	34.6%
464	Abdul Yahya	26	26	9	17	34.6%
465	joseph trichilo	26	26	9	17	34.6%
466	Andrew Ulrich	55	49	17	32	34.7%
467	paul grant	24	23	8	15	34.8%
468	Chris Rapczynski	237	224	78	146	34.8%
469	Roberto Palma	67	60	21	39	35.0%
470	Roberson Castor	22	20	7	13	35.0%
471	nigel mernagh	22	20	7	13	35.0%
472	Ivan Hernandez	21	20	7	13	35.0%
473	richard mulvey	21	20	7	13	35.0%
474	Erick Lacy	20	20	7	13	35.0%
475	thomas fitzpatrick	74	74	26	48	35.1%
476	John Costello	40	37	13	24	35.1%
477	james policastro	37	37	13	24	35.1%
478	Douglas Stefanov	126	125	44	81	35.2%
479	Edison Ribeiro	49	34	12	22	35.3%
480	ANTONIO RUSCITO	35	34	12	22	35.3%
481	Derek Pelletier	35	34	12	22	35.3%
482	David Kelliher	53	48	17	31	35.4%
483	Leroy Cumberbatch	63	62	22	40	35.5%
484	oliver childs	31	31	11	20	35.5%
485	Lucas Campos	50	42	15	27	35.7%
486	David O'Connor	47	42	15	27	35.7%
487	David Loftus	30	28	10	18	35.7%
488	Timothy Holmes	29	28	10	18	35.7%
489	Benjamin OConnell	73	64	23	41	35.9%
490	BRIAN BRIDGES	25	25	9	16	36.0%
491	Howard Ng	25	25	9	16	36.0%
492	Xhaklina Desmond	115	111	40	71	36.0%
493	Carlos Ferreira	38	36	13	23	36.1%
494	Christopher DeBord	36	36	13	23	36.1%
495	david mcgrath	79	69	25	44	36.2%
496	Sean Kennedy	257	242	88	154	36.4%
497	Chanh Ly	33	33	12	21	36.4%
498	Daniel Guimond	33	22	8	14	36.4%
499	Erik Kortz	25	22	8	14	36.4%
500	Aaron Barnes	24	22	8	14	36.4%