Block 4106, lot 176
933 20th St
- City’s use
- Commercial Retail
- Built
- 2009
- Stories
- 1
- Building
- 1,055 sq ft
- Zoning
- UMU
- Construction type
- D
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
20 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Sep 24, 2026 | In progress filed Sep 2026, not yet issued | 933 20th St | remove fire door, repair rated wall, ref permits: 2018.1029.4394 and 2021.0726.5081Details
remove fire door, repair rated wall, ref permits: 2018.1029.4394 and 2021.0726.5081 | $2,000 | |
| Jul 26, 2021 | Never finaled issued Sep 2021, no final | 933 20th St | Novo Construction Inc | revision for bpa#201810294394 to eliminate door opening between retail & life science lab.Details
revision for bpa#201810294394 to eliminate door opening between retail & life science lab. | |
| Oct 29, 2018 | Never finaled issued Nov 2018, no final | 933 20th St | Narrowback Construction Co., Novo Construction Inc | construct 2 doors at openings on the ground and mezzanine levels. upgrafe ada signage at accessible bathrooms and restripe stairsDetails
construct 2 doors at openings on the ground and mezzanine levels. upgrafe ada signage at accessible bathrooms and restripe stairs | $3,000 |
| Sep 15, 2016 | Never finaled issued Apr 2017, no final | 933 20th St | administrative permit only (no work) to clarify the last legal usage as photo studio (b-occ); new usage to be "life science lab" (b-occ). note: not an l-occupancy. maher n/aDetails
administrative permit only (no work) to clarify the last legal usage as photo studio (b-occ); new usage to be "life science lab" (b-occ). note: not an l-occupancy. maher n/a | ||
| Jun 18, 2015 | Never finaled issued Jun 2015, no final | 933 20th St | street space permitDetails
street space permit | ||
| Jun 9, 2015 | Completed final sign-off Jul 2015 | 933 20th St | Fire Detection Unlimited | design build t.i. to an existing fire alarm system. add 1 horn, 1 horn/strobe, 4 notification. reference ti 2015.0522.7041 n/a ordinance #155-13Details
design build t.i. to an existing fire alarm system. add 1 horn, 1 horn/strobe, 4 notification. reference ti 2015.0522.7041 n/a ordinance #155-13 | $5,500 |
| Jun 2, 2015 | Completed final sign-off Dec 2015 | 933 20th St | Wells Electrical, Inc | 1st flr: t24 controls, maher naDetails
1st flr: t24 controls, maher na | $10,000 |
| May 22, 2015 | Completed final sign-off Dec 2015 | 933 20th St | Narrowback Construction Co. | revision appl. 2015.0506.5490 to move toliet in to ada shower. relocate of laundry room and add coat closet. maher n/a.Details
revision appl. 2015.0506.5490 to move toliet in to ada shower. relocate of laundry room and add coat closet. maher n/a. | |
| May 18, 2015 | Never finaled issued May 2015, no final | 933 20th St | street spaceDetails
street space | ||
| May 15, 2015 | Never finaled issued May 2015, no final | 933 20th St | O'connor Plumbing & Fire Protection | ground flr" add 8 sprinklers & relocate 3 (e) heads per nfpa#13. ref pa 2015 0506 5490 maher naDetails
ground flr" add 8 sprinklers & relocate 3 (e) heads per nfpa#13. ref pa 2015 0506 5490 maher na | $4,000 |
| May 6, 2015 | Completed final sign-off Dec 2015 | 933 20th St | Narrowback Construction Co. | commercial space alterations, new interior partition walls, interior windows, doors, ada shower and kitchenette, new window in e rough opening to restore to originalDetails
commercial space alterations, new interior partition walls, interior windows, doors, ada shower and kitchenette, new window in e rough opening to restore to original | $85,000 |
| Apr 13, 2015 | Completed final sign-off Dec 2015 | 933 20th St | Narrowback Construction Co. | remove interior non-structural partition walls.Details
remove interior non-structural partition walls. | $4,500 |
| Oct 28, 2013 | Never finaled issued Oct 2013, no final | 933 20th St | San Francisco Heating And Cooling | 2 furnaces 95%, 2 evap coils for display, 2 acid neutralizers, 2 duct systems, saddles, 2 return air pulling outside air.Details
2 furnaces 95%, 2 evap coils for display, 2 acid neutralizers, 2 duct systems, saddles, 2 return air pulling outside air. | $8,000 |
| Oct 17, 2013 | Completed final sign-off Jan 2014 | 933 20th St | Fire Detection Unlimited | 1st floor-fire alarm as builts-new remote power supply & 1 smoke detector, 2 pull stations, 7 strobes, 3 horn/strobes for commercial photography arts activity. approved 2013.0823.5053Details
1st floor-fire alarm as builts-new remote power supply & 1 smoke detector, 2 pull stations, 7 strobes, 3 horn/strobes for commercial photography arts activity. approved 2013.0823.5053 | |
| Aug 23, 2013 | Never finaled issued Aug 2013, no final | 933 20th St | Fire Detection Unlimited | notification devices thruout t.i. area north court, 1st flr. new remote power for new audible,visual occupant notification devices.new smoke detector at remote power supply. new pull stations at exitss, 7 new strobes, 1 new horn strobes, 4 (e)horn strobes, 1 smoke det, 2 pull stations. #201306078960Details
notification devices thruout t.i. area north court, 1st flr. new remote power for new audible,visual occupant notification devices.new smoke detector at remote power supply. new pull stations at exitss, 7 new strobes, 1 new horn strobes, 4 (e)horn strobes, 1 smoke det, 2 pull stations. #201306078960 | $4,000 |
| Jul 31, 2013 | Completed final sign-off Jan 2014 | 933 20th St | T T General Construction | revision to pa #201306078960, add residetial style (non commercial)kitchen to messanine.Details
revision to pa #201306078960, add residetial style (non commercial)kitchen to messanine. | $12,000 |
| Jul 29, 2013 | Completed final sign-off Aug 2013 | 933 20th St | R L H Fire Protection Inc | 1st floor - add, relcoate & remove fire sprinkler heads per tenant improvement, add 6, relcoate 22, remvoe 3.Details
1st floor - add, relcoate & remove fire sprinkler heads per tenant improvement, add 6, relcoate 22, remvoe 3. | $14,392 |
| Jul 12, 2013 | Completed final sign-off Jan 2014 | 933 20th St | T T General Construction | revision to 201306078960 - omit sparayed on fireproofing. substitute gyp bd. fireproofing. omit fireproofing to stairs as shown in 2013-0607-8960.Details
revision to 201306078960 - omit sparayed on fireproofing. substitute gyp bd. fireproofing. omit fireproofing to stairs as shown in 2013-0607-8960. | |
| Jun 7, 2013 | Never finaled issued Jun 2013, no final | 933 20th St | add address to block 4106, lot 176 as; 933 20th street.Details
add address to block 4106, lot 176 as; 933 20th street. | ||
| Jun 7, 2013 | Completed final sign-off Jan 2014 | 933 20th St | T T General Construction | build out (e) commercial space, reception area, bathrooms, offices, work area & lighting. legalize (e) mezzanine, relocate stairs, apply fireproofing to mezz decking. separate permits required for fire alarm, sprinklers, mep. no kitchen under this permit. approved otc. jjcDetails
build out (e) commercial space, reception area, bathrooms, offices, work area & lighting. legalize (e) mezzanine, relocate stairs, apply fireproofing to mezz decking. separate permits required for fire alarm, sprinklers, mep. no kitchen under this permit. approved otc. jjc | $160,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Narrowback Construction Co. (4), Fire Detection Unlimited (3), T T General Construction (3), Novo Construction Inc (2), O'connor Plumbing & Fire Protection, R L H Fire Protection Inc, San Francisco Heating And Cooling, Wells Electrical, Inc
- Architects
- Andrew Rogers (3), Suen Lavine (2), Katherine Lambert
- Engineers
- Alan Wright
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