Know This Place

3887 18th Street

Castro (Eureka Valley) · San Francisco, CA 94114

  • Built 1900
  • Single-family house
  • 2 stories
  • Zoned RH-3
  • District 8
  • Historic status: historic resource
37.7610, −122.4302 Street View appears here once a Google Maps embed key is configured.
2,020 sq ftBuilding area
2,495 sq ftLot area
8Rooms · 3 bed, 2 bath

Permit history

  1. Jul 2025

    Modify and legalize laundry space located at the 1st story above basement garage, permit #980093951 in habitable space studio with bath.

    Issued Permit 202507181107 $$$ $55,000
  2. Jul 2022

    Reroofing.

    Complete Permit 202207067847 $$$ $24,000
  3. Apr 2012

    Add additional shower in bathroom. revision to app#201204208742.

    Issued Permit 201204259121 $$$ $2,000
  4. Apr 2012

    Add a new bathroom in the existing study room next to the master bedroom in the 3rd floor.

    Complete Permit 201204208742 $$$ $13,000
  5. Oct 2007

    Bathroom work, toilet, bath, shower, sink moved tile work.

    Complete Permit 200710034471 $$$ $15,000
  6. Jun 1999

    Renew app #9721288.

    Complete Permit 9910999 $$$ $1
  7. Oct 1998

    Revisionn on ap#9800939 changing cmu wall.

    Expired Permit 9821486 $$$ $5,000
  8. Jan 1998

    Construct a 2 car garage, front stairs, repair front fence.

    Complete Permit 9800939S $$$ $40,000
  9. Oct 1997

    Fire damage, non structural materials all work to match desi.

    Expired Permit 9721288 $$$ $47,000

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