37.7619, −122.4211 A locator map appears here once a Mapbox token is configured.
Know This Place

District 9 · Block 3576, Lot 053 · ZIP 94110

3478 18th Street

6-unit apartment building · Mission

  • 3 stories
  • 4,245 ft2
  • 2,121 ft2 lot area
  • 17 rooms
  • 6 bathrooms
  • Wood frame
  • Zoned RM-1
  • Historic resource
  • Sold March 4, 2025
Land$375,219
Improvements$422,145
Total assessed$797,364
37.7619, −122.4211 Street View appears here once a Google Maps embed key is configured.
  1. 1915

    Built.

  2. Jan 1987
    Permit 8700948 $$$ $3,500

    To bring into code.

  3. Dec 2007
    Permit 200712100061 $$$ $3,600

    Reroofing.

  4. Sep 2018
    Permit 201809190802 $$$ $40,000

    Compliance with mandatory soft story retrofit program sfebc 2016 ch 40 and cebc 2016 app a9.

  5. May 2022
    Permit 202205114044 $$$ $55,000

    To comply with nov# 202286530. replaced in kind windows. replace in kind backstairs. replaced exterior siding. add partition wall. add wall covering. add half bath at ground floor.

  6. Sep 2023
    Permit 202309287662 $$$ $21,000

    Upgrade existing fire alarm system to comply with sffc section 1103.7.6.1.

1 nominal $1 street-space permit is omitted.

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