37.7573, −122.4240 A locator map appears here once a Mapbox token is configured.
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District 8 · Block 3607, Lot 075 · ZIP 94110

109 Liberty Street

5-unit apartment building · Mission

  • 2 stories
  • 3,490 ft2
  • 3,648 ft2 lot area
  • 12 rooms
  • 5 bathrooms
  • Wood frame
  • Zoned RH-3
  • Historic resource
  • Sold February 7, 2023
Land$1,960,113
Improvements$490,028
Total assessed$2,450,141
37.7573, −122.4240 Street View appears here once a Google Maps embed key is configured.
  1. 1869

    House (now 5 apartments), one of the two earliest in the district, bought from the carpenter-builder Thomas McMahon, who also built No. 16 (109 Liberty Street).

    National Register of Historic Places nomination, National Park Service
  2. 1900

    Assessor’s “built” date. Built by Thomas McMahon.

  3. Mar 1988
    Filing Permit 8803925 $$$ $20,000

    Reduce 5 units to 4, alter kitchen, baths, reline partition.

  4. Sep 1992
    Permit 9216744 $$$ $7,500

    Cap & saddle foundation for grade to foundation inadequacies.

  5. Jun 1994
    Permit 9410409 $$$ $1

    Renewal under appl#9316288.

  6. Jun 1994
    Permit 9410420 $$$ $1

    Renewal under #9315214.

  7. Jan 2008
    Suspended Permit 200801253323 $$$ $25,000

    Comply with nov 200231856, 200710054748. excavate front yard to construct a two car garage with a roof deck, connecting the front entry stairs. reconstruct existing front entry stair.

  8. Oct 2019
    Withdrawn Permit 201910184988 $$$ $120,000

    Adding one adu studio unit at basement & first floor per ord. 162-16.

  9. Oct 2019
    Filed Permit 201910184989 $$$ $580,000

    Propsed interior remodeling of existing five-unit building to enlarge three units by developing the attic and under hoor area within the existing building boundary.

  10. Sep 2025
    Issued Permit 202509094888 $$$ $3,000

    Proposed exploratory demolition.

  11. Jan 2026
    Filed Permit 202601053232 $$$ $23,660

    Existing dbi permits that have been applied for permit application 201910184989 & planning apps 2025-009415prl & 2019-017325prj/coa/pic fail to show the existing dangerous leaning chimney nor the leaning building that is in instant need for temporary safety here.

  12. Jan 2026
    Issued Permit 202601224273 $$$ $10,000

    Permit to demolition leaning chimney per compliant and field inspector note.

7 expired or cancelled permits are omitted. This address is recorded as built 1869; the assessor's roll gives a later year, a placeholder this dataset uses for many undated older buildings rather than a demolition date. One account dates the building to 1865, against 1869.

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