120,106 building permits in Boston are still open.

Only 29.8% of eligible building permits have been closed.

The median applicant closes 29.9% of their building permits.

Tracking 170,980 building permits across 28,999 applicants. 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	Abraham Alvarez	103	99	31	68	31.3%
452	Timothy White	86	83	26	57	31.3%
453	Sea-Dar Construction	125	121	38	83	31.4%
454	Paul Hardiman	38	35	11	24	31.4%
455	Duane Carreiro	43	38	12	26	31.6%
456	Paul Yu	41	38	12	26	31.6%
457	Michael Carey	85	85	27	58	31.8%
458	Richard Crespo	52	44	14	30	31.8%
459	paul grant	24	22	7	15	31.8%
460	Daniel Savage	22	22	7	15	31.8%
461	Krista Evans	22	22	7	15	31.8%
462	Karla Arias	31	25	8	17	32.0%
463	Robert Nichols	31	25	8	17	32.0%
464	Timothy Peters	25	25	8	17	32.0%
465	Joe Consalvo	582	560	180	380	32.1%
466	Frederick Carr	56	56	18	38	32.1%
467	Daniel Connolly	33	28	9	19	32.1%
468	William Price	319	304	98	206	32.2%
469	ahmed nur	98	96	31	65	32.3%
470	David Marceau	76	65	21	44	32.3%
471	Vargas DaSilveira	76	65	21	44	32.3%
472	Timothy Rogovich	38	34	11	23	32.4%
473	Christopher Ferragamo	34	34	11	23	32.4%
474	James A. Chute	34	34	11	23	32.4%
475	tony tran	143	139	45	94	32.4%
476	Jamie Corsiglia	71	71	23	48	32.4%
477	JUSTIN HUANG	38	37	12	25	32.4%
478	Paul Hill	48	43	14	29	32.6%
479	Niall Quigley	101	89	29	60	32.6%
480	TODD PASQUALINO	46	46	15	31	32.6%
481	Richard Cifuni	54	52	17	35	32.7%
482	Jack Ng	53	52	17	35	32.7%
483	Michael ORorke	59	54	18	36	33.3%
484	Ergun Merdin	47	45	15	30	33.3%
485	mark porter	46	42	14	28	33.3%
486	Peter Vanderweil	43	39	13	26	33.3%
487	salvador zamora	43	42	14	28	33.3%
488	James Church	42	42	14	28	33.3%
489	Timothy Holmes	38	36	12	24	33.3%
490	oliver childs	33	33	11	22	33.3%
491	joseph trichilo	27	27	9	18	33.3%
492	joao pires	25	21	7	14	33.3%
493	Adrian Moylette	24	24	8	16	33.3%
494	Callon Walker	24	24	8	16	33.3%
495	Gray MacLetchie	24	24	8	16	33.3%
496	Alex Sielicki	23	21	7	14	33.3%
497	nigel mernagh	23	21	7	14	33.3%
498	Paul DerVartanian	21	21	7	14	33.3%
499	Scott Rossi	21	21	7	14	33.3%
500	Vincent O'Rorke	158	158	53	105	33.5%