88,334 building permits in San Francisco are still open.

62.9% of eligible building permits have been closed.

The median applicant closes 76.2% of their building permits.

Tracking 237,870 building permits across 22,565 applicants. Data updated daily from DataSF.

Lowest Building Permit Closure Rates

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

All Types Building Electrical Plumbing Demolition

#	Applicant	Total Permits	Rated Eligible	Closed	Still Open	Closure Rate
401	Design Line Construction	65	65	43	22	66.2%
402	Butler Armsden Architects	68	68	45	23	66.2%
403	Hong's General Construction Inc	117	117	78	39	66.7%
404	Rylko Builders Inc.	72	72	48	24	66.7%
405	Herrero Builders Incorporated	66	66	44	22	66.7%
406	Rei Build Up Construction Corp	60	60	40	20	66.7%
407	Yu Kwan Construction Co.	42	42	28	14	66.7%
408	Hcg Associates, Inc.	36	36	24	12	66.7%
409	A2z Remodeling Inc.	33	33	22	11	66.7%
410	S & A Engineering Design	33	33	22	11	66.7%
411	Arch Plumbing Inc	30	30	20	10	66.7%
412	Area Development Inc.	30	30	20	10	66.7%
413	Julia Y. Chen Design Inc.	30	30	20	10	66.7%
414	Western Allied Mechanical Inc.	30	30	20	10	66.7%
415	J..H. Construction Co./John A Huerta Co	27	27	18	9	66.7%
416	Seapoint Construction	27	27	18	9	66.7%
417	Bayside Mechanical Inc	24	24	16	8	66.7%
418	Derry Casey Builders Inc	24	24	16	8	66.7%
419	Famand Inc Dba Indoor Environmental Serv	24	24	16	8	66.7%
420	Hing Wah Design	24	24	16	8	66.7%
421	L E C A Construction Llc	24	24	16	8	66.7%
422	Little Feet Renovation	24	24	16	8	66.7%
423	Gb Construction Company	21	21	14	7	66.7%
424	Hammel, Green & Abrahamson	21	21	14	7	66.7%
425	Hom-Pisano Engineering Inc	21	21	14	7	66.7%
426	O D R Roofing	21	21	14	7	66.7%
427	Pctc Engineering	21	21	14	7	66.7%
428	Aaron Gordon Construction Inc	106	106	71	35	67.0%
429	Cal State Roofing Co Inc	203	203	136	67	67.0%
430	Bana Construction Inc.	100	100	67	33	67.0%
431	San Francisco Fire Protection	1,280	1,280	858	422	67.0%
432	Bana Construction	88	88	59	29	67.0%
433	Thompson Suskind L P	70	70	47	23	67.1%
434	Qse Construction	58	58	39	19	67.2%
435	Bay Cities Pyrotector Inc	52	52	35	17	67.3%
436	Liang General Construction Inc	52	52	35	17	67.3%
437	Xie Associates	52	52	35	17	67.3%
438	Arcus Architecture & Planning	132	132	89	43	67.4%
439	Emcor Services/Mesa Energy Systems Inc	43	43	29	14	67.4%
440	Thomas Swan Sign Co Inc	43	43	29	14	67.4%
441	Blue Bay Painting Contractor	40	40	27	13	67.5%
442	Pacific Coast Fire	40	40	27	13	67.5%
443	Acme Builders	34	34	23	11	67.6%
444	Ren Lei Construction Co	65	65	44	21	67.7%
445	Design Consultants Group, Inc	62	62	42	20	67.7%
446	Chow, Kock	31	31	21	10	67.7%
447	Nicholas Spencer Firth Gen Contr	31	31	21	10	67.7%
448	Transworld Construction	31	31	21	10	67.7%
449	Waters And Waters	31	31	21	10	67.7%
450	Black Mountain Development	87	87	59	28	67.8%