San Francisco · Maritime Pz
1 Maritime Pz, San Francisco
34 home-service permits on record at 1 Maritime Pz, San Francisco; the roof was last permitted on Jan 6, 2023 at a declared value of $343,588.
Home-service permits on record at this address
| Issued | Work | Trade | Declared value | Contractor as filed | Status | Permit |
|---|---|---|---|---|---|---|
| Nov 25, 2025 | otc alterations permit: 23/f: fire alarm t.i - adding 1 speaker and 2 speaker-strobes and relocating 1 smoke detector and 1 duct detector on existing notifier nfs2-3030 fa system. ref permit 202507080366 | Heating and cooling | $16,338 | — | issued | 202511129440 |
| Nov 6, 2025 | otc alterations permit: 23rd & 24th fl: deferred mech & elec. mechanical- new vav boxes, ductwork, air distributors, ppc controls & air balance. electrical- power, lighting, & signal. ref permits 202507080364 and 202507080366 | Electrical | $291,000 | — | issued | 202511069075 |
| Jul 25, 2025 | otc alterations permit: 21st fl - mechanical & electrical work for ti ref pa 202506128527 | Electrical | $75,000 | — | Finaled Oct 28, 2025 | 202507090457 |
| Jul 25, 2025 | otc alterations permit: 20th fl - mechanical & electrical work for ti ref pa 202506118462 | Electrical | $16,000 | — | Finaled Nov 7, 2025 | 202507090456 |
| Jun 20, 2025 | otc alterations permit: 20th floor. suite 200. tenant improvement on the 20th floor to include demolition of non-load bearings partitions and finishes new non-structural partitions ceilings and finishes mech/electric separate permit | Electrical | $78,250 | — | Finaled Nov 7, 2025 | 202506118462 |
| Feb 24, 2025 | otc alterations permit: 19th floor: t.i. to include demolition of non load bearing partitions and finishes. new non-structural partitions, accoustical ceiling, new finishes. mechanical and electrical work as required | Electrical | $1,100,000 | — | Finaled Nov 7, 2025 | 202501279164 |
| Feb 10, 2025 | otc alterations permit: 20th floor: t.i. to include demolition of non load bearing partitions and finishes. addition of stairs connecting 19th and 20th floors. new non-structural partitions, accoustical ceiling and finishes. mechanical and electrical work as required | Electrical | $950,000 | — | Finaled Jan 29, 2026 | 202501279162 |
| Jan 31, 2025 | otc alterations permit: 26/fl- electrical lighting and branch circuiting power and signal and branch circuiting to panel | Electrical | $32,000 | — | Finaled Jul 1, 2025 | 202501138207 |
| Jan 7, 2025 | otc alterations permit: 19th floor. partial demolition of non structural partitons, ceiling, finishes, and mep. new construction of demising partitions. new finishes, ceiling, and mech in common areas. upgrn existing restrooms to bring to compliance with sfbc chapter 11b. electrical deferred | Electrical | $1,066,991 | — | Finaled Oct 7, 2025 | 202412176941 |
| Dec 10, 2024 | otc alterations permit: 17th & 18th fl electrical revisions to mep. new lighting and t24. ref 202401254620 | Electrical | $45,000 | — | Finaled Jul 30, 2025 | 202412066350 |
| Jun 11, 2024 | otc alterations permit: revision to approved permit 2023-1211-2251;; minor revisions to mechanicl and plumbing systems simplified structural upgards | Plumbing | $1 | — | Finaled Aug 29, 2024 | 202404220427 |
| Feb 2, 2024 | otc alterations permit: reference pa 202312132475 & 202312132478- electrical work for ti on 20th and 21st floor | Electrical | $32,000 | — | Finaled Apr 12, 2024 | 202401244533 |
| Dec 14, 2023 | otc alterations permit: 21/f- minor ti to include new partitions, new ceiling, new finishes. mechanical & electrical under separate permit | Electrical | $190,000 | — | Finaled Apr 12, 2024 | 202312132478 |
| Dec 14, 2023 | otc alterations permit: 20th fl - minor ti to include new partitions, new ceiling, new finishes. mechanical & electrical under separate permit | Electrical | $289,000 | — | Finaled Apr 12, 2024 | 202312132475 |
| Jan 6, 2023 | ReRoof: re-roofing | Roofing | $343,588 | — | issued | 202212218841 |
| Apr 9, 2021 | otc alterations permit: fire alarm ti: adding speaker-strobes, smoek detectors, power supplies, control modules, duct detectors and relay modules to existing notifier nfs2-3030 fire alarm system. mech and arch ref: 2019-1223-0299 | Heating and cooling | $123,500 | — | Finaled Aug 4, 2021 | 202103106307 |
| Jul 26, 2019 | otc alterations permit: 16th floor: relocate, change out, and remove fire sprinklers per t.i. 11 relocate 16th floor: 12 change out 16th floor. 3 remove 16th floor. n/a for maher | Heating and cooling | $5,200 | — | Finaled Aug 16, 2019 | 201907267139 |
| Apr 15, 2019 | otc alterations permit: ref # 2019-0125-1223. electrical only | Electrical | $67,000 | — | Finaled Oct 18, 2019 | 201904157938 |
| Feb 15, 2019 | otc alterations permit: fire alarm ti add 10 speakers, 8 speaker strobes, 1 strobe, 1 duct detector to 8th fl osterwiss capital managment | Heating and cooling | $15,500 | — | Finaled Apr 30, 2019 | 201902153117 |
| Feb 1, 2019 | otc alterations permit: electrical new electrical & lighting | Electrical | $1 | — | Finaled Jul 2, 2020 | 201901281360 |
| Jan 28, 2019 | otc alterations permit: structural only permit to support approved architectural, structural calculations for sliding partitions ref pa: 201811216542. electrical under separate permit | Electrical | $1 | — | Finaled Sep 24, 2019 | 201901099947 |
| Jan 10, 2019 | otc alterations permit: 8th fl electrical only. new lighting and branch circuit to existing panel. ref 201811216542 maher not req | Electrical | $30,000 | — | Finaled Sep 27, 2019 | 201901100003 |
| Dec 7, 2018 | otc alterations permit: 8th floor: mechanical to support approved arch. drawings. re-distribute extg duct work for new floor layout. 4 new vav boxes and 1 water source heat pump. no new fsds. ref app#201811216542. n/a maher | Heating and cooling | $45,000 | — | Finaled Sep 27, 2019 | 201812077715 |
| Nov 30, 2018 | otc alterations permit: 8th fl - demo of non-structural partitions, doors, acoustic ceiling grid, electrical & finishes. build back of non-structrual partitions, doors, acoustic ceiling grid, electrical & finishes. mep deferred | Electrical | $1,200,000 | — | Finaled Sep 24, 2019 | 201811216542 |
| Aug 17, 2018 | otc alterations permit: demolition of existing non-structural partions, finishes, plumbing fixtures, ceiling & lights. construction of non-structural walls, bathroom, finishes & plumbing fixtures, ceiling & lights. mep life safety & sprinklers under separtae permite. seismic upgrades under separate permit | Plumbing | $279,000 | — | Finaled Sep 25, 2019 | 201807305831 |
| Aug 17, 2018 | otc alterations permit: demolition of existing non-structural partitons,cased acces fl.millwork ceiling grid & tile,light fixtures,plumbing fixtures finishes.construction of new accessible restroom,including new plumbing fixtures & finishes m.e.p. life safety,sprinkler under sep permit.seismic upgrade under separate permit | Plumbing | $134,608 | — | Finaled Aug 4, 2020 | 201807305829 |
| Feb 26, 2018 | otc alterations permit: revision - mech / elec only ref 201801229147. water source heat pump. n/a for maher | Heating and cooling | $1 | — | Finaled May 31, 2019 | 201802232086 |
| Oct 21, 2016 | otc alterations permit: title 24: design/build electrical distribution and lighting for mothers room. t.i. work under approved app#201609218316 | Electrical | $10,000 | — | Finaled Nov 18, 2016 | 201610210870 |
| Oct 14, 2016 | otc alterations permit: design/build hvac system to include 3 new vav boxes and associated piping. ti work under 201609218316; n/a maher ord. 155-13 | Heating and cooling | $18,500 | — | Finaled Nov 18, 2016 | 201610140266 |
| Jun 23, 2016 | otc alterations permit: mechanical & electrical for ti at ste 1670, ref pa 2016-0426-5667 | Electrical | $30,000 | — | Finaled Sep 19, 2016 | 201606069177 |
| Jun 8, 2016 | otc alterations permit: 16th flr: fire alarm, add two speaker/strobes,1 speaker & 2 strobes & reinstall one duct detector that was accidentally removed during demo phase, ref. bldg permit 201604265667; maher n/a | Heating and cooling | $4,000 | — | Finaled Jul 5, 2016 | 201606089396 |
| May 12, 2016 | otc alterations permit: 25th floor: fire alarm - add 27 speaker/strobes, 7 speaker, 3 strobes, 2 duct detectors, 1 smoke detector and 2 relays ref pa 2016 0309 1637 maher na | Heating and cooling | $25,000 | — | issued | 201605127232 |
| Feb 29, 2016 | otc alterations permit: 25th floor - demo only, removal of non structural, partitions, doors, finishes, suspended ceilings and lights, millwork and plumbing and electrical. suite to remain unoccupied until a new tenant is filed, per ab-017. n/a maher ordinance | Plumbing | $150,000 | — | Finaled Sep 19, 2016 | 201602240432 |
| Jul 15, 2015 | otc alterations permit: mechanical and electrical work for t.i ref 201505045265 | Electrical | $200,000 | — | Finaled Aug 11, 2016 | 201505287332 |
On Maritime Pz
34 permits on record on Maritime Pz.
| Trade | Permits | Since Oct 6, 2024 | Median declared | Range | Last |
|---|---|---|---|---|---|
| Roofing | 1 | 0 | — | under 5 | Jan 6, 2023 |
| Electrical | 20 | 9 | $78,250 | $28,800–$1,073,593 | Nov 6, 2025 |
| Heating and cooling | 9 | 1 | — | under 5 | Nov 25, 2025 |
| Plumbing | 4 | 0 | — | under 5 | Jun 11, 2024 |
Roof replacement cost in San Francisco
Across 5,872 one- and two-family reroof permits since October 6, 2024, most declared values run from $7,655 to $32,000 (the middle 80%); the median is $15,000 and half fall between $10,800 and $21,792. The lowest on record is $1 and the highest $4,315,170. Every permit behind that range.
Furnace, heat pump or air conditioner replacement cost in San Francisco
Across 293 one- and two-family heating and cooling permits since October 6, 2024, most declared values run from $21 to $223,693 (the middle 80%); the median is $25,996 and half fall between $5,000 and $120,000. The lowest on record is $1 and the highest $1,600,000. Every permit behind that range.
Source
San Francisco Department of Building Inspection, via DataSF, pulled nightly; the assessor roll for the property fields. As of October 6, 2026. Owner names are not shown on any page.