Zfa Structural Engineers
Zfa Structural Engineers has filed 99 building permits in San Francisco since 2016, closing 78% of 99 rated permits. 22 permits remain open.
78%
99
Construction Permits
22
Currently Open
99
Rate-Eligible
permits > 1yr old
2016–2025
Years Active
Closure rate based on permits older than 1 year. “Issued” and “Stop Work” statuses are excluded.
Performance by Permit Type
Building98 rated
77.6% closed vs 76% median, 1.4 points higher
Demolition1 rated
100.0% closed vs 85% median, 14.7 points higher
Median based on all applicants with 20+ rated permits in each category. Only permits older than 1 year are rated.
Year-by-Year Summary
2025
0.0%
Open1
Closed0
0 closed / 1 rated
2024
22.2%
Open7
Closed2
2 closed / 9 rated
2023
70.0%
Open3
Closed7
7 closed / 10 rated
2022
80.0%
Open3
Closed12
12 closed / 15 rated
2021
87.5%
Open2
Closed14
14 closed / 16 rated
2020
83.3%
Open1
Closed5
5 closed / 6 rated
2019
87.5%
Open2
Closed14
14 closed / 16 rated
2018
87.5%
Open1
Closed7
7 closed / 8 rated
2017
81.8%
Open2
Closed9
9 closed / 11 rated
2016
100.0%
Open0
Closed7
7 closed / 7 rated
All Permits
99 permits
| Status | Permit # | Address | Issued▼ | |||
|---|---|---|---|---|---|---|
| Open | 202410233572 | otc alterations permit | 475 Jersey St, San Francisco | Jan 21, 2025 | — | $1 |
| Open | 202407237056 | additions alterations or repairs | 4438 17th St, San Francisco | Nov 5, 2024 | — | $86,000 |
| Open | 202410012044 | otc alterations permit | 452 Molimo Dr, San Francisco | Oct 3, 2024 | — | $238,000 |
| Open | 202111031758 | additions alterations or repairs | 4100 Folsom St, San Francisco | Jul 5, 2024 | — | $220,000 |
| Closed | 202406245131 | otc alterations permit | 862 34th Av, San Francisco | Jul 3, 2024 | — | $78,000 |
| Open | 202404260879 | otc alterations permit | 371 31st Av, San Francisco | Jul 1, 2024 | — | $78,000 |
| Open | 202212289303 | additions alterations or repairs | 340 Fell St, San Francisco | Jun 26, 2024 | — | $5,000,000 |
| Open | 202205254937 | additions alterations or repairs | 3756 Jackson St, San Francisco | Apr 4, 2024 | — | $1,200,000 |
| Closed | 202402276684 | otc alterations permit | 766 30th Av, San Francisco | Mar 26, 2024 | — | $15,000 |
| Open | 202403087385 | otc alterations permit | 1679 35th Av, San Francisco | Mar 8, 2024 | — | $1 |
| Closed | 202310279700 | otc alterations permit | 3439 Sacramento St, San Francisco | Nov 10, 2023 | — | $1 |
| Closed | 202308255331 | otc alterations permit | 4428 23rd St, San Francisco | Oct 2, 2023 | — | $20,000 |
| Closed | 202305057170 | additions alterations or repairs | 741 South Van Ness Av, San Francisco | Sep 19, 2023 | — | $750,000 |
| Open | 202209011716 | additions alterations or repairs | 341 Hugo St, San Francisco | Aug 24, 2023 | — | $78,000 |
| Open | 202106293442 | otc alterations permit | 1679 35th Av, San Francisco | Jun 9, 2023 | — | $38,000 |
| Closed | 202303244333 | otc alterations permit | 1027 Bosworth St, San Francisco | Jun 9, 2023 | — | $6,000 |
| Closed | 202305087344 | otc alterations permit | 35 Dolores Tr, San Francisco | May 9, 2023 | — | $25,000 |
| Closed | 202304034911 | otc alterations permit | 2121 Bush St, San Francisco | Apr 3, 2023 | — | $30,000 |
| Closed | 202205053656 | demolitions | 642 Guerrero St, San Francisco | Feb 17, 2023 | — | $1 |
| Open | 202212017493 | otc alterations permit | 2529 Union St, San Francisco | Jan 3, 2023 | — | $40,000 |
| Closed | 202211035844 | otc alterations permit | 1772 Vallejo St, San Francisco | Nov 15, 2022 | — | $20,000 |
| Closed | 202210063927 | otc alterations permit | 669 Lakeview Av, San Francisco | Oct 14, 2022 | — | $1 |
| Open | 202206287312 | otc alterations permit | 436 Eureka St, San Francisco | Oct 14, 2022 | — | $1 |
| Closed | 202109299510 | additions alterations or repairs | 2123 Bush St, San Francisco | Sep 15, 2022 | — | $100,000 |
| Closed | 202206226801 | otc alterations permit | 721 Guerrero St, San Francisco | Jun 22, 2022 | — | $21,411 |
| Closed | 202206075735 | otc alterations permit | 733 Panorama Dr, San Francisco | Jun 13, 2022 | — | $80,000 |
| Closed | 202112063722 | otc alterations permit | 235 Diamond St, San Francisco | May 10, 2022 | — | $100,000 |
| Open | 202109289292 | otc alterations permit | 121 Moffitt St, San Francisco | May 9, 2022 | — | $10,000 |
| Closed | 202205023393 | otc alterations permit | 742 27th Av, San Francisco | May 2, 2022 | — | $10,000 |
| Closed | 202203099541 | otc alterations permit | 422 Valencia St, San Francisco | Apr 6, 2022 | — | $1,678,491 |
| Closed | 202106243177 | otc alterations permit | 1616 Shrader St, San Francisco | Mar 29, 2022 | — | $150,000 |
| Closed | 202202107734 | otc alterations permit | 1199 Sutter St, San Francisco | Feb 23, 2022 | — | $10,000 |
| Open | 201810092526 | additions alterations or repairs | 436 Eureka St, San Francisco | Feb 11, 2022 | — | $800,000 |
| Closed | 202202047326 | otc alterations permit | 77 Christopher Dr, San Francisco | Feb 4, 2022 | — | $2,000 |
| Closed | 202201196266 | otc alterations permit | 2832 Sacramento St, San Francisco | Jan 27, 2022 | — | $20,000 |
| Closed | 202104057864 | otc alterations permit | 1843 35th Av, San Francisco | Dec 28, 2021 | — | $175,000 |
| Closed | 202110220984 | otc alterations permit | 669 Lakeview Av, San Francisco | Nov 29, 2021 | — | $30,000 |
| Closed | 202111182730 | otc alterations permit | 168 Valparaiso St, San Francisco | Nov 24, 2021 | — | $1 |
| Closed | 202108317450 | otc alterations permit | 3249 Pacific Av, San Francisco | Sep 2, 2021 | — | $80,000 |
| Closed | 202108206839 | otc alterations permit | 1227 Guerrero St, San Francisco | Aug 20, 2021 | — | $1 |
| Closed | 202108045802 | otc alterations permit | 1323 Lyon St, San Francisco | Aug 19, 2021 | — | $67,840 |
| Closed | 202107094099 | otc alterations permit | 166 Valparaiso St, San Francisco | Jul 14, 2021 | — | $50,000 |
| Closed | 202105251030 | otc alterations permit | 1085 Page St, San Francisco | Jun 2, 2021 | — | $1,000 |
| Closed | 202102044022 | otc alterations permit | 184 Avila St, San Francisco | May 24, 2021 | — | $521,000 |
| Closed | 202104148549 | otc alterations permit | 15 Presidio Tr, San Francisco | May 17, 2021 | — | $75,000 |
| Closed | 202104067977 | otc alterations permit | 8 Russian Hill Pl, San Francisco | May 10, 2021 | — | $200,000 |
| Open | 202011189222 | otc alterations permit | 2542 15th Av, San Francisco | Apr 19, 2021 | — | $150,000 |
| Closed | 202011209400 | additions alterations or repairs | 3398 Baker St, San Francisco | Apr 19, 2021 | — | $800,000 |
| Open | 202101293686 | otc alterations permit | 1904 Baker St, San Francisco | Apr 6, 2021 | — | $35,000 |
| Closed | 202012151027 | otc alterations permit | 45 Almaden Ct, San Francisco | Feb 11, 2021 | — | $50,000 |
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