{
  "address": "423–433 South Van Ness Avenue, San Francisco, CA 94103",
  "path": "/san-francisco/mission/south-van-ness-avenue/423/",
  "apn": "3552023",
  "block": "3552",
  "lot": "023",
  "eas_baseid": "359232",
  "coordinates": {
    "lat": 37.766356,
    "lng": -122.41724
  },
  "address_range": "423–433",
  "street_numbers_on_parcel": [
    "423",
    "425",
    "427",
    "429",
    "431",
    "433"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 6,
    "stories": 1,
    "rooms": 22,
    "bathrooms": 6,
    "lot_area_sqft": 7500,
    "building_area_sqft": 10568,
    "lot_depth_ft": 25,
    "use": "Multi-Family Residential",
    "property_class": "Flat & Store 5 to 14 units",
    "construction_type_code": "D",
    "zoning": "M1",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0433 0423 SOUTH VAN NESS      AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 627080,
    "assessed_improvement_value": 744661,
    "last_sale_date": "1998-11-25"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "National Register Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "South Van Ness Avenue-Shotwell-Folsom Streets Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Eligible (not listed)",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1870–1906",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "201308023458",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-08-02",
      "status_date": "2013-10-22",
      "estimated_cost": 11000,
      "revised_cost": 11000,
      "description": "replace 15 front windows with wood. match (e) with og lugs.",
      "source": "sf-building-permits"
    },
    {
      "number": "M180967",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-09-29",
      "status_date": "2009-09-29",
      "revised_cost": 0,
      "description": "streetpspace",
      "source": "sf-building-permits"
    },
    {
      "number": "200810023186",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2008-10-02",
      "status_date": "2008-11-19",
      "estimated_cost": 2200,
      "revised_cost": 2200,
      "description": "install siding on removed billboard wall area. approx 10' x 30'. siding match existing siding.",
      "source": "sf-building-permits"
    },
    {
      "number": "200807096284",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2008-07-09",
      "status_date": "2008-10-27",
      "estimated_cost": 2000,
      "revised_cost": 4000,
      "description": "remove existing general advertising sign to comply with nov# 9611.patch and repair wall as required.",
      "source": "sf-building-permits"
    },
    {
      "number": "200610023875",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-10-02",
      "status_date": "2006-11-30",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "install plates partial basement to bottom of extg first floor at extg walk way and strenghthening piers in crawling space with metal plates. voluntary work",
      "source": "sf-building-permits"
    },
    {
      "number": "200606073382",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-06-07",
      "status_date": "2006-08-30",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "remodel extg toilet room to comply with handicapped requirement",
      "source": "sf-building-permits"
    },
    {
      "number": "200601111955",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-01-11",
      "status_date": "2006-06-05",
      "estimated_cost": 0,
      "revised_cost": 1,
      "description": "modifications to ada checklist on permit 200512150484 change swing of restroom door and elinamte power door operator @ 29 1/2\" clear entry door exterior",
      "source": "sf-building-permits"
    },
    {
      "number": "200512150484",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-12-15",
      "status_date": "2005-12-15",
      "estimated_cost": 38000,
      "revised_cost": 38000,
      "description": "t-i build out of retail/grocery store w/100 sqft accessony use for deli stor front of spaces and health departmentupgrades. change of use office to grocery.",
      "source": "sf-building-permits"
    },
    {
      "number": "200208133796",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-08-13",
      "status_date": "2003-05-05",
      "estimated_cost": 6600,
      "revised_cost": 6600,
      "description": "apply vinyl siding to side wall southwest wall.",
      "source": "sf-building-permits"
    },
    {
      "number": "200105078506",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-05-07",
      "status_date": "2001-06-19",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "upgrage bathrm (ada) install heating unit, minor repair fl sheathing",
      "source": "sf-building-permits"
    },
    {
      "number": "9316793",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-09-28",
      "status_date": "1994-02-14",
      "estimated_cost": 100,
      "description": "repl a portion of rotted back porch",
      "source": "sf-building-permits"
    },
    {
      "number": "9309399",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1993-06-07",
      "status_date": "1993-07-06",
      "estimated_cost": 12750,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9106891",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1991-04-23",
      "status_date": "1991-08-23",
      "estimated_cost": 5000,
      "description": "to continue work on appl. #9013321",
      "source": "sf-building-permits"
    },
    {
      "number": "9013321",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1990-07-09",
      "status_date": "1991-01-13",
      "estimated_cost": 5000,
      "description": "install footing under front of building",
      "source": "sf-building-permits"
    },
    {
      "number": "8718107",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1987-12-29",
      "status_date": "1988-03-23",
      "estimated_cost": 3000,
      "description": "install footing & foundation",
      "source": "sf-building-permits"
    },
    {
      "number": "8715783",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1987-11-02",
      "status_date": "1988-03-23",
      "estimated_cost": 300,
      "description": "repair wood floors on ground floor",
      "source": "sf-building-permits"
    },
    {
      "number": "8602415",
      "type": "sign - erect",
      "status": "complete",
      "filed": "1986-03-04",
      "status_date": "1986-04-15",
      "estimated_cost": 850,
      "description": "erect sign",
      "source": "sf-building-permits"
    },
    {
      "number": "8600142",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1986-01-06",
      "status_date": "1986-06-06",
      "estimated_cost": 5001,
      "description": "insulate flat+ sheetrock+ set cabinets, lino, tile tub area",
      "source": "sf-building-permits"
    },
    {
      "number": "8506638",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1985-06-25",
      "status_date": "1985-11-19",
      "estimated_cost": 5000,
      "description": "need electrical, plumbing,",
      "source": "sf-building-permits"
    }
  ],
  "sources": [
    {
      "id": "sf-eas-addresses",
      "name": "SF Enterprise Addressing System via DataSF",
      "query": "https://data.sfgov.org/resource/3mea-di5p.json?street_name=SOUTH%20VAN%20NESS&street_type=AVE&address_number=423",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-assessor-roll",
      "name": "SF Office of the Assessor-Recorder via DataSF (2025 secured roll)",
      "query": "https://data.sfgov.org/resource/wv5m-vpq2.json?parcel_number=3552023&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3552&lot=023",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3552023",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-historic-districts",
      "name": "SF Planning Department — Historic Districts via DataSF",
      "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.41724049427208%2037.7663559579977)%27)",
      "retrieved": "2026-07-31"
    },
    {
      "id": "inner-mission-north-context-statement",
      "name": "San Francisco Planning Department, Inner Mission North 1853-1943 Context Statement, dated on its cover 2005, adopted 2004",
      "query": "https://citypln-m-extnl.sfgov.org/SharedLinks.aspx?accesskey=ef5726f8f01317048294fa4befc3151c63c7d0f43ec4a26cbf5c21877a313274&VaultGUID=A4A7DACD-B0DC-4322-BD29-F6F07103C6E0",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Inner Mission North Context Statement, adopted 2004",
      "retrieved": "2026-08-15"
    }
  ],
  "historic_survey": {
    "survey": "Inner Mission North Context Statement, adopted 2004",
    "source": "inner-mission-north-context-statement",
    "note": "Contributor to the South Van Ness Avenue–Shotwell–Folsom Streets (SVN-S-F) California Register eligible district (423-433 South Van Ness). Criterion A: an isolated pocket of pre-1906 buildings left unharmed by the earthquake and fire, near a larger surviving group at 573 South Van Ness Avenue. Integrity is moderate; the survey says the district is not likely to qualify for the National Register. Contributor to the Inner Mission Commercial Corridor locally significant area (423-433 South Van Ness). Formerly called the 16th Street Commercial Corridor. Criterion C: San Francisco's largest concentration of residential-over-commercial and small-scale commercial buildings, spanning both pre-1906 and post-disaster construction, dated c. 1870s–1931."
  }
}