37.7767, −122.4188 A locator map appears here once a Mapbox token is configured.

50 Fell Street

Hayes Valley · San Francisco, CA 94102

  • Built 1931
  • Office building
  • 5 stories
  • Zoned C3G
  • District 6
  • Historic status: historic resource
37.7767, −122.4188 Street View appears here once a Google Maps embed key is configured.
22,288 sq ftBuilding area
13,076 sq ftLot area
42Rooms · 8 baths

Permit history

  1. Nov 1985

    Install new child care room.

    Cancelled Permit 8513336 $$$ $1,000
  2. Oct 1987

    Undertake skylight repair/replace existing clay tile roof.

    Expired Permit 8715500 $$$ $14,800
  3. Mar 2000

    Oti 1 1st floor, el & me.

    Expired Permit 200003275393 $$$ $250,000
  4. Mar 2000

    Oti 2 1st floor, el.

    Expired Permit 200003275392 $$$ $16,000
  5. Mar 2000

    Construct 1hr tunne to provide exit from upper floors to grade. accessibilty address under oti-1.

    Expired Permit 200003285588 $$$ $16,000
  6. Apr 2000

    Oti-2: mechanical only (2nd fl.).

    Expired Permit 200004046344 $$$ $14,000
  7. May 2002

    Revision to clear n.o.v.#200117279.

    Complete Permit 200205146538 $$$ $34,000
  8. May 2013

    Seismic retrofit of front brick portion of address.

    Cancelled Permit 201305308180 $$$ $100,000
  9. Dec 2013

    North wing.interior ti for a new daycare facility in a building with two inter- connected wings. this permit is for work in the east wing. mep, structural, ls, sprinkler & exterior work under separate permit. maher ordinance-extended is not required.

    Complete Permit 201312184452 $$$ $1,171,000
  10. Dec 2013

    Interior ti for a new daycare facility in a building with two inter- connected wings. this permit is for work in the east wing. mep, structural, ls, sprinkler & exterior work under separate permit. maher ordinance-extended is not required.

    Complete Permit 201312184450 $$$ $390,000
  11. Dec 2013

    Compliance with ordinance no.155-13 not required. excavation <50 cu.yd. exterior work to include modification of existing ramp & addition of new ramp, replacement of (3) existing doors & new interior ramps & refurbish existing windows.

    Complete Permit 201312234922 $$$ $265,000
  12. Feb 2014

    Minor demolition per ab-017. building to remain unoccupied. compliance with ordinance 155-13 not required.

    Complete Permit 201402067942 $$$ $100,000
  13. Feb 2014

    Interior seismice retrofit of 2 story steel frame and brick infill building at the east wind and 3 story with mezzanine and basement building at the north wing. compliance with ordinance no. 155-13 required.

    Complete Permit 201402188689 $$$ $500,000
  14. Apr 2014

    Mechanical and electrical work associated with 201312184450 and 201312184452.

    Complete Permit 201404153304 $$$ $975,000
  15. May 2014

    To erect non electric, single faced sign. ** maher: compliance with ordinance no# 155-13 not required. **.

    Issued Permit 201405216431 $$$ $8,000
  16. May 2014

    To erect non electric, projecting, double faced sign. ** maher: compliance with ordinance no# 155-13 not required. **.

    Issued Permit 201405216436 $$$ $6,000
  17. Jun 2014

    Install fire sprinkler system throughout building per nfpa 13 including new 4"fire service off of 8" main on fell st. total new heads 363. ref 201312184452, 201312184450. -maher- compliance with ordinance no 155-13. not required.

    Complete Permit 201406037315 $$$ $186,582
  18. Jul 2014

    Revision to an existing t.i. appl.201312184450 including interior walls, doors/frames, mill work and adding 2 restrooms. all exterior doors and openings under separate application. maher n/a.

    Complete Permit 201407141215 $$$ $75,000
  19. Aug 2014

    Historical & non-historical items include demolition of existing brick ramp. addition of 2 new doors. addition of ada ramp. site grading & landscaping & play yard. ** maher: compliance with ordinance no# 155-13 not required **.

    Issued Permit 201408274842 $$$ $395,000
  20. Sep 2014

    New fire alarm system added to an existing building to include: (1) facu (1) voice control panel. (2) annunicators (1) power supply (1) pull station (40) smoke detectors (1) heat detector (14) duct detectors (34) modules (13) voltage relays (21) strobes (35) speaker/strobes. permit application 201312184452 & #201312184450.

    Complete Permit 201409226954 $$$ $52,000
  21. Feb 2016

    Minor alteration entails the removal of infilled openings on the north, non-primary facade within an existing concrete wall and installing (11) new steel, multi-lite windows to match existing surrounding openings. maher n/a.

    Issued Permit 201602109254 $$$ $8,000
  22. Dec 2018

    2nd fl - interior ti of east wing. no alteration to primary vertical and or lateral structural elements. no change in use. remove non load bearing walls to enlarge 1 classroom; remove 1 restroom & enlarge 1.

    Complete Permit 201812208897 $$$ $25,000
  23. Jul 2019

    Reroofing. remove existing underlayment and existing red tile and install certainteed's ultra glass sa roofing underlayment. reinstall salvaged roof tile with copper wire and nails. no other work under this permit. this is like-for-like. no structural work without a new permit - mr **maher n/a**.

    Complete Permit 201907155885 $$$ $80,000
  24. Mar 2021

    Install a new child's restroom in an existing classroom on 1st floor. install a new child's counter and sink in same classroom.

    Cancelled Permit 202103317597 $$$ $5,000
  25. Aug 2025

    Converting existing dact to new cellular communicator, all existing fa system components to remain unchanged. adding clss cellular gateway to existing system. (1) clss gateway (1) module. ref permit application 2014-0922-6954.

    Complete Permit 202508142998 $$$ $5,000

DBI holds 52 permits for this parcel, most of them tenant improvements on individual floors. The timeline shows the 24 largest by stated cost, plus the earliest on file; the DBI query in the sources below returns all 52. 15 of them are nominal $1 street-space or sidewalk permits.

Not yet documented: the architect and builder and the early tenants. Submit an update