37.7527, −122.4389 A locator map appears here once a Mapbox token is configured.
Know This Place

District 8 · Block 2802, Lot 009 · ZIP 94114

4300–4308 23rd Street

6-unit apartment building · Noe Valley

  • 3 stories
  • 6,095 ft2
  • 2,648 ft2 lot area
  • 20 rooms
  • 6 bathrooms
  • Wood frame
  • Zoned RH-2
  • Sold June 6, 1995
Land$193,125
Improvements$1,007,803
Total assessed$1,200,928
37.7527, −122.4389 Street View appears here once a Google Maps embed key is configured.
  1. May 21, 1910

    E. W. Stone contracted for the concrete work of a building on the corner, $1,475.

    The San Francisco Call, 21 May 1910, p. 10
  2. 1911

    Built.

  3. Dec 1986
    Permit 8615387 $$$ $5,000

    Remove & replace entire roof.

  4. Feb 1997
    Permit 9703085 $$$ $2,500

    Remove unsafe stairway between garage and loft space.

  5. Dec 1999
    Permit 9927150 $$$ $600

    Interior connecting stair between apt "a" loft & apt "a".

  6. Mar 2005
    Issued Permit M31725

    Streetspace.

  7. Apr 2017
    Issued Permit 201704204503 $$$ $13,000

    Install new sprinkler system per nfpa 13 throughout ground floor including new 4-inches underground. 29 sprinklers, 8" cold water main, 4" fire service, demand 59.27 psi @657.1gpm for the store & basement.

  8. Jan 2019
    Permit 201901231072 $$$ $500

    To comply with violation #201520591. repair the fire damage.

  9. Jun 2019
    Issued Permit 201906143479 $$$ $1

    To obtain final inspection for work approved under permit application 201704204503. all work is complete.

  10. Dec 2019
    Issued Permit 201912058764 $$$ $4,000

    Like for like fire system replacement with new control panel smoke detectors & pull station @ the same location. tie in existing 2 bells to new panel. install radio communicator, tie-in existing flow & tamper will comply with new sffc by 2021.

  11. Mar 2021
    Filed Permit 202103025698 $$$ $150,000

    (1) ground floor accessory dwelling units per ordinace 162-16. units to be located in existing formarlly used neighborhood grocery store. ref permit application 2014-0521-6418 for soft story retrofit.

  12. Sep 2023
    Permit 202309217103 $$$ $1

    To obtain final inspection for work approved under permit application 201405216418. all work is complete.

  13. Oct 2025
    Issued Permit 202510066786 $$$ $13,100

    Upgrade existing fire alarm system in partly sprinkled building. to comply with sffc sec 1103.7.6.1 and current cbc/cfc 2022 and nfpa 72 2022 code requirements. install new facu with radio to monitor system. horn/strobe, detectors, and pull stations in common area and exits. monitor sprinkler system.

5 nominal $1 street-space or sidewalk permits are omitted from the timeline. 8 expired or cancelled permits are not shown.

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