3341–3347 18th Street

Mission · San Francisco, CA 94110

  • Built 1907
  • 10-unit apartment building
  • 3 stories
  • Zoned RH-3
  • District 9
  • Historic status: historic resource
37.7618, −122.4180 Street View appears here once a Google Maps embed key is configured.
8,304 sq ftBuilding area
2,796 sq ftLot area
29Rooms · 9 bed, 10 bath

Permit history

  1. Feb 2026

    As builts for permit application 2026-0115-3904.

    Complete Permit 202602115766 $$$ $1
  2. Jan 2026

    Upgrade existing fire alarm system, installation of new facp, wireless communication, monitor modules, detectors and notification devices to comply with sffc 1103.7.6.1.

    Complete Permit 202601153904 $$$ $15,000
  3. Aug 2017

    Upgrade fire suppression system for an existing 9' hood & duct for ul 300 compliances. n/a ordinance #155-13.

    Issued Permit 201708225598 $$$ $4,800
  4. Aug 2017

    Upgrade fire alarm system, ref 201705176835.

    Issued Permit 201708094328 $$$ $25,000
  5. Aug 2017

    Replace electrical in restaurant and laundrymat. ref. to app#201705176835.

    Complete Permit 201708084188 $$$ $75,000
  6. Jul 2017

    Revision to 201705176835. reswing door in basement stairwell from lobby, reconfigure storefront entry into laundromat, remove doors in front of electrical closet.

    Complete Permit 201707051038 $$$ $2,500
  7. May 2017

    New trash room enclosure, new stair from residential lobby to basement, new stair from restaurant to basement, new ada toilet at laundry mat.

    Complete Permit 201705176835 $$$ $20,000
  8. Apr 2017

    Replace 200 sq ft. of corrugated in-kind over stairs to comply with nov. #201568902, item #2.

    Complete Permit 201704043076 $$$ $2,000
  9. Mar 2016

    Repair fungus damage at rear porch and stairs. remove corrugated plastic cover. comply with nov #201568902 items 2 & 3 less than 50%.

    Complete Permit 201603081517 $$$ $30,000
  10. Jul 2015

    Soft story retrofit per sfbc chapter 34b, 2012 iebc appendix a-4.

    Complete Permit 201507161681 $$$ $128,305
  11. Jul 2015

    Upgrade of header above ground floor bay windows. upgrade of ada compiance in commercial space.

    Withdrawn Permit 201507161682 $$$ $60,074
  12. Nov 2013

    #6: revision to permit #201310189744. remove some of the specifications to framing the entry between the study and the kitchen is to remain, and the doorway between the kitchen & living room is to remain.

    Issued Permit 201311061296 $$$ $800
  13. Oct 2013

    Enlarge current closet to become living room; remove non-structural walls, add framing, insulation, drywall. rewire and add outlets to code, install appliances (gas stove), change light fixtures. relocate hot water heater, rough plumbing for bathroom, replace kitchen sink. flooring and cabinetry.

    Complete Permit 201310189744 $$$ $22,000
  14. Dec 2009

    Reroofing.

    Complete Permit 200912163315 $$$ $15,880
  15. Jul 1993

    Fire damage replace sheetrock repaint.

    Complete Permit 9312367 $$$ $4,000
  16. Aug 1991

    Small kitchen fire replace sink, water heater, & sheetrock.

    Expired Permit 9114636 $$$ $2,500
  17. Nov 1989

    Convert existing dry cleaning to laundry mat.

    Expired Permit 8922177 $$$ $30,000
  18. Jan 1984

    Additions alterations or repairs.

    Complete Permit 8400099 $$$ $2,200

5 nominal $1 street-space permits are omitted.

Not yet documented: the architect and builder and the early residents. Know any of it? Tell us — just describe it in plain words.