110,471 building permits in Boston are still open.

30.9% of eligible building permits have been closed.

The median applicant closes 31.6% of their building permits.

Tracking 159,772 building permits across 29,482 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
401	Josef Koch	228	177	57	120	32.2%
402	Michael DelloRusso	92	90	29	61	32.2%
403	Cronan Dempsey	67	62	20	42	32.3%
404	Sandy MacLeod	99	96	31	65	32.3%
405	James A. Chute	34	34	11	23	32.4%
406	Gilberto Tejeda	39	37	12	25	32.4%
407	David Anderson	37	37	12	25	32.4%
408	tony tran	141	138	45	93	32.6%
409	Ergun Merdin	48	46	15	31	32.6%
410	Leonard Johnson	47	46	15	31	32.6%
411	TODD PASQUALINO	46	46	15	31	32.6%
412	Michael ORorke	59	55	18	37	32.7%
413	David Marceau	66	58	19	39	32.8%
414	ERROL WALSHE	64	58	19	39	32.8%
415	Albert Li	67	64	21	43	32.8%
416	JOHN DURAN	66	64	21	43	32.8%
417	Joe Consalvo	560	543	179	364	33.0%
418	Agui Desouza	99	84	28	56	33.3%
419	ahmed nur	77	75	25	50	33.3%
420	James Christopher	66	63	21	42	33.3%
421	Richard Cifuni	53	51	17	34	33.3%
422	mark porter	50	45	15	30	33.3%
423	kenneth battle	43	42	14	28	33.3%
424	James Church	42	42	14	28	33.3%
425	John Flannery	38	36	12	24	33.3%
426	Gustavo de Medeiros Silva	37	33	11	22	33.3%
427	Robert DiPierro	37	36	12	24	33.3%
428	Paul Hardiman	36	30	10	20	33.3%
429	Karla Arias	32	27	9	18	33.3%
430	ALVIN LEWIS	31	27	9	18	33.3%
431	Krista Evans	26	21	7	14	33.3%
432	Peter Farrell	25	24	8	16	33.3%
433	Timothy Peters	24	24	8	16	33.3%
434	John Hall	23	21	7	14	33.3%
435	Justin Kelly	21	21	7	14	33.3%
436	Richard Koenig	541	541	181	360	33.5%
437	Niall Quigley	109	95	32	63	33.7%
438	Ryan Hunt	80	80	27	53	33.8%
439	Vargas DaSilveira	73	65	22	43	33.8%
440	Frederick Carr	56	56	19	37	33.9%
441	Jim McClure	51	47	16	31	34.0%
442	Paul Hill	48	47	16	31	34.0%
443	Michael Carey	80	79	27	52	34.2%
444	Peter Ryan	120	117	40	77	34.2%
445	William Price	317	304	104	200	34.2%
446	Pasquale Guarracino	110	102	35	67	34.3%
447	Matthew Kuschel	66	64	22	42	34.4%
448	Christopher Ferragamo	32	32	11	21	34.4%
449	Joseph Botaish	32	32	11	21	34.4%
450	Roberto Palma	67	61	21	40	34.4%