Block 3780, lot 004C
550 07th St
- City’s use
- Industrial
- Built
- 1936
- Stories
- 2
- Rooms
- 3 bathrooms
- Building
- 17,738 sq ft
- Lot
- 7,997 sq ft
- Zoning
- SLI
- Construction type
- C
From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map
Permits filed here
22 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jan 21, 2026 | Completed final sign-off Mar 2026 | 550 07th St | Fire Detection Unlimited | providing parts and smarts for modication of existing gamewell s3 fire alarm system. fdu will provide 14 new audio visual notification devices in common areas. fdu will provide 9 new duct detection devices. fdu will provide 5 new smoke detectors. ref#202509195770Details
providing parts and smarts for modication of existing gamewell s3 fire alarm system. fdu will provide 14 new audio visual notification devices in common areas. fdu will provide 9 new duct detection devices. fdu will provide 5 new smoke detectors. ref#202509195770 | $16,948 |
| Jan 20, 2026 | Completed final sign-off Mar 2026 | 550 07th St | Madden Plumbing, Llc | ref pa 202509195770 ti relocate 39 headsDetails
ref pa 202509195770 ti relocate 39 heads | $24,222 |
| Sep 19, 2025 | Completed final sign-off Mar 2026 | 550 07th St | Centric Construction Inc | 2nd fl: tenant improvement of (e) level 2 and mezzanine as office space. mezzanine not visible from street.Details
2nd fl: tenant improvement of (e) level 2 and mezzanine as office space. mezzanine not visible from street. | $1,744,000 |
| Aug 27, 2025 | Completed final sign-off Nov 2025 | 550 07th St | Centric Construction Inc | tenant improvement of existing lvel 1 as prototyping space. new construction includes new drinking fountain and lighting and electrical distribution for occupancy as a prototyping space. no changes to the exterior, roof terrace or gr level proposed.Details
tenant improvement of existing lvel 1 as prototyping space. new construction includes new drinking fountain and lighting and electrical distribution for occupancy as a prototyping space. no changes to the exterior, roof terrace or gr level proposed. | $325,000 |
| May 12, 2021 | Completed final sign-off Aug 2021 | 550 07th St | Fire Detection Unlimited | revised as-built submittal to permit #2021-0330-7562 (fire only)Details
revised as-built submittal to permit #2021-0330-7562 (fire only) | |
| Mar 30, 2021 | Completed final sign-off Jul 2021 | 550 07th St | Fire Detection Unlimited | as-built submittal to permit # 2020-0219-4770Details
as-built submittal to permit # 2020-0219-4770 | |
| Dec 28, 2020 | Completed final sign-off Aug 2021 | 550 07th St | Aa Fire Systems Inc. | as built drawings for new sprinkler installation. associated approved fire permit #: 2020-1020-6955 and plumbing permit #pp2020-0715-174.Details
as built drawings for new sprinkler installation. associated approved fire permit #: 2020-1020-6955 and plumbing permit #pp2020-0715-174. | $46,000 |
| Oct 20, 2020 | Completed final sign-off Jul 2021 | 550 07th St | Aa Fire Systems Inc. | as built drawings for new sprinkler installation. associated approved fire permit #2019-0905-0752 and plumbling permit #pp20200715174.Details
as built drawings for new sprinkler installation. associated approved fire permit #2019-0905-0752 and plumbling permit #pp20200715174. | |
| Sep 28, 2020 | Completed final sign-off May 2021 | 550 07th St | Fire Detection Unlimited | removal of 2-hour rated pathway. installation of new 2-way communication system; 1 master station in lobby adj facu; 2 call stations at all elevator landings above level of egress. ref pa 2016/1221/5613Details
removal of 2-hour rated pathway. installation of new 2-way communication system; 1 master station in lobby adj facu; 2 call stations at all elevator landings above level of egress. ref pa 2016/1221/5613 | $20,450 |
| Aug 25, 2020 | Completed final sign-off Aug 2021 | 550 07th St | Phoenix Electric Co. | underground installation of 6" diameter fire water ("fn") piping to meet sffd administrative bulletins 2.09 and 4.08.Details
underground installation of 6" diameter fire water ("fn") piping to meet sffd administrative bulletins 2.09 and 4.08. | $25,000 |
| Feb 19, 2020 | Completed final sign-off Jul 2021 | 550 07th St | Fire Detection Unlimited | installation of a new gamewell s3 fire alarm system. fdu will provide addressable detectors & control modules for elevator recall. fdu will provide a/v occupant notification devices in common area. fdu will provde addressable monitoring module for fire sprinkler devices. fdu will provide addressableDetails
installation of a new gamewell s3 fire alarm system. fdu will provide addressable detectors & control modules for elevator recall. fdu will provide a/v occupant notification devices in common area. fdu will provde addressable monitoring module for fire sprinkler devices. fdu will provide addressable | $41,110 |
| Feb 19, 2020 | Expired or cancelled withdrawn Feb 2021 | 550 07th St | Fire Detection Unlimited | instllation of new 2-way communication system - 1 master station in electrical room 103 in garage. 2 call stations at all elevator & landings above level @ egress. supervised poiwer supply required signage at each call station. ref pa 2016-1221-5613Details
instllation of new 2-way communication system - 1 master station in electrical room 103 in garage. 2 call stations at all elevator & landings above level @ egress. supervised poiwer supply required signage at each call station. ref pa 2016-1221-5613 | $20,450 |
| Dec 30, 2019 | Completed final sign-off May 2021 | 550 07th St | Deacon Construction Llc | revision to app#201612215613 to reduce the mechanical and electrical scope of work.Details
revision to app#201612215613 to reduce the mechanical and electrical scope of work. | |
| Oct 22, 2019 | Never finaled issued Nov 2019, no final | 550 07th St | street spaceDetails
street space | ||
| Sep 5, 2019 | Completed final sign-off Aug 2021 | 550 07th St | Aa Fire Systems Inc. | install new fire sprinkler system in (e) bld, underground by othersDetails
install new fire sprinkler system in (e) bld, underground by others | $20,000 |
| Aug 13, 2019 | Completed final sign-off Jun 2021 | 550 07th St | Deacon Construction Llc | revision to 201612215613 from 2nd level added concrete & leveling compound to plm floor for future tenant use, structural upgrades only.**maher n/a**Details
revision to 201612215613 from 2nd level added concrete & leveling compound to plm floor for future tenant use, structural upgrades only.**maher n/a** | $300,000 |
| Mar 11, 2019 | Never finaled issued Mar 2019, no final | 550 07th St | street spaceDetails
street space | ||
| Jan 28, 2019 | Never finaled issued Jan 2019, no final | 550 07th St | street spaceDetails
street space | ||
| Jan 28, 2019 | Never finaled filed Jan 2019, never issued | 550 07th St | street space | ||
| Mar 31, 2017 | Never finaled issued Mar 2017, no final | 550 07th St | street spaceDetails
street space | ||
| Dec 21, 2016 | Completed final sign-off Jul 2021 | 550 07th St | Deacon Construction Llc | remove 2nd story structure, bldg facades on 7th & langton st ceilings, floors non loading walls, work including 2nd story, mezzanine, facades, entries, glazing, clading, elevator,, stairs, mep, restrms, finishes. t.i. work to be addressed in future permit. ** maher: yes. route to dph **Details
remove 2nd story structure, bldg facades on 7th & langton st ceilings, floors non loading walls, work including 2nd story, mezzanine, facades, entries, glazing, clading, elevator,, stairs, mep, restrms, finishes. t.i. work to be addressed in future permit. ** maher: yes. route to dph ** | $4,900,000 |
| Dec 21, 2016 | Never finaled issued Dec 2016, no final | 550 07th St | Hathaway Dinwiddie Co. | soft demo of interior non-structural walls along with removal of t-bar ceiling. remain vacancy under ab-017. maher naDetails
soft demo of interior non-structural walls along with removal of t-bar ceiling. remain vacancy under ab-017. maher na | $60,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Fire Detection Unlimited (6), Aa Fire Systems Inc. (3), Deacon Construction Llc (3), Centric Construction Inc (2), Hathaway Dinwiddie Co., Madden Plumbing, Llc, Phoenix Electric Co.
- Architects
- Daniel Baroni (2)
- Engineers
- Meng Hsiu Chen (3), Antonio Jacksalem (2), Thomas Billeter
- Designers
- Richard Pulver
- Pmt consultant/expediters
- Tina Hagerman
Find contractors for work like this
Starts from the last permit filed here; change it to describe your own project. Results cover every building: the city does not class this parcel as single-family, two-family or apartments.