{
  "address": "102 Guerrero Street, San Francisco, CA 94103",
  "path": "/san-francisco/mission/guerrero-street/102/",
  "apn": "3534068",
  "block": "3534",
  "lot": "068",
  "eas_baseid": "358481",
  "coordinates": {
    "lat": 37.769563,
    "lng": -122.424864
  },
  "parcel": {
    "year_built": 1873,
    "units": 1,
    "stories": 2,
    "rooms": 14,
    "bathrooms": 3,
    "bedrooms": 3,
    "lot_area_sqft": 2835,
    "building_area_sqft": 3226,
    "lot_depth_ft": 90,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0102 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1292150,
    "assessed_improvement_value": 861430,
    "last_sale_date": "2005-06-08"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A*",
    "ceqa_status_label": "Historic resource",
    "reason": "Article 10 Individual Landmark, National Register Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1873",
    "in_article_10_11_historic_district": true,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Guerrero Street Fire Line 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": "202505287429",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-05-28",
      "status_date": "2025-08-21",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "replace (e) tub with shower.",
      "source": "sf-building-permits"
    },
    {
      "number": "201401075697",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-01-07",
      "status_date": "2014-02-19",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "voluntary structural work at garage - add 3/4\" epoxy anchor bolts 32\" on center to footing; add 1/2 5 ply cdx to walls 10 @ 4\" on center. around perimeter walls",
      "source": "sf-building-permits"
    },
    {
      "number": "200310238412",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-10-23",
      "status_date": "2003-10-31",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "correct the record to show legal use is a single family dwelling.",
      "source": "sf-building-permits"
    },
    {
      "number": "9517385",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1995-10-17",
      "status_date": "1996-03-05",
      "estimated_cost": 4500,
      "description": "reroof",
      "source": "sf-building-permits"
    },
    {
      "number": "9306210",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1993-04-16",
      "status_date": "1993-09-15",
      "estimated_cost": 40000,
      "description": "remodel (e) bathrooms, relocate water heater flues paint",
      "source": "sf-building-permits"
    },
    {
      "number": "8510749",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1985-09-27",
      "status_date": "1989-09-24",
      "estimated_cost": 1,
      "description": "revision to permit under appl #8505597",
      "source": "sf-building-permits"
    },
    {
      "number": "8505597",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1985-05-30",
      "status_date": "1985-12-18",
      "estimated_cost": 44000,
      "source": "sf-building-permits"
    },
    {
      "number": "8300869",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1983-01-31",
      "status_date": "1983-09-22",
      "estimated_cost": 50000,
      "description": "fire safety improvements",
      "source": "sf-building-permits"
    }
  ],
  "sources": [
    {
      "id": "corbett-heights-neighbors",
      "name": "Corbett Heights Neighbors, \"May Neighborhood News\", Vol. VII, No. 5 (1 May 2025)",
      "query": "https://corbettneighbors.optin.com/newsletter/awlist6655060/MjcwNjM4NTY=/may-neighborhood-news.htm",
      "retrieved": "2026-09-03"
    },
    {
      "id": "sf-eas-addresses",
      "name": "SF Enterprise Addressing System via DataSF",
      "query": "https://data.sfgov.org/resource/3mea-di5p.json?street_name=GUERRERO&street_type=ST&address_number=102",
      "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=3534068&$order=closed_roll_year%20DESC&$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=3534&lot=068",
      "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=3534068",
      "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(-122.42486383971813%2037.769563465993976)%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"
    },
    {
      "id": "article-10-lm330",
      "name": "San Francisco Planning, Article 10 landmark designation: Landmark No. 330, Geilfuss on Guerrero (Board of Supervisors ordinance)",
      "query": "https://citypln-m-extnl.sfgov.org/external/link.ashx?Action=Download&ObjectVersion=-1&vault={A4A7DACD-B0DC-4322-BD29-F6F07103C6E0}&objectGUID={DB4056FA-EFDA-4BE3-943B-AE3558A2210C}&fileGUID={D1DF4700-540B-465C-AF5A-034EE577A72D}",
      "label": "SF Planning, landmark designation",
      "retrieved": "2026-09-30"
    }
  ],
  "historic_survey": {
    "survey": "Inner Mission North Context Statement, adopted 2004",
    "source": "inner-mission-north-context-statement",
    "note": "Contributor to the Guerrero Street Fire Line National Register eligible district (102 Guerrero). Criteria A and C: one of the few groups of buildings in the survey area that are front-line survivors of the 1906 earthquake and fire, embodying balloon-frame and early platform-frame construction with high-artistic-value ornamentation. Integrity is high; two buildings are non-contributors. Named among the survey's properties of individual significance."
  },
  "historical_record": [
    {
      "date": "1883",
      "kind": "construction",
      "description": "The two-story Stick/Eastlake house was built for Adolph Beth, a saloon and restaurant keeper, at a cost of $7,000.",
      "source": "article-10-lm330"
    },
    {
      "date": "1906",
      "kind": "event",
      "description": "The house and the rest of its block came through the 1906 earthquake and fire, making it one of the few front-line survivors in the northern Inner Mission.",
      "source": "article-10-lm330"
    },
    {
      "date": "1920",
      "kind": "event",
      "description": "After August Comte Jr.'s death, the lot was divided from the neighboring 104–114 Guerrero parcel, though his widow kept both.",
      "source": "article-10-lm330"
    },
    {
      "date": "1955",
      "kind": "alteration",
      "description": "The house was converted into four apartments.",
      "source": "article-10-lm330"
    },
    {
      "date": "1961",
      "kind": "event",
      "description": "Part of the rear of the lot was split off.",
      "source": "article-10-lm330"
    },
    {
      "date": "1980",
      "kind": "restoration",
      "description": "The house was restored.",
      "source": "article-10-lm330"
    },
    {
      "date": "2025-04-02",
      "kind": "designation",
      "summary": "Named a landmark candidate",
      "description": "Put forward as a candidate for individual landmark designation at a District 8 community forum held by the district supervisor and San Francisco Planning, one of twenty-one buildings on the list.",
      "source": "corbett-heights-neighbors"
    },
    {
      "date": "2026-04-30",
      "kind": "designation",
      "description": "Designated San Francisco Landmark No. 330, Geilfuss on Guerrero.",
      "source": "article-10-lm330"
    }
  ],
  "city_landmark": {
    "name": "Geilfuss on Guerrero",
    "number": 330,
    "source": "article-10-lm330"
  },
  "unknowns": [
    "Construction is dated both 1873 and 1883."
  ],
  "building": {
    "architect": "Henry Geilfuss"
  },
  "notable_residents": [
    {
      "name": "Adolph Beth",
      "period": "1883–1884",
      "detail": "Adolph Beth, for whom the house was built, lived here at the corner of Guerrero and Ridley (now Duboce).",
      "source": "article-10-lm330"
    },
    {
      "name": "August Comte Jr.",
      "period": "1903",
      "detail": "August Comte Jr., a lawyer whose family bought the house from its first owner and also held the house next door, lived here.",
      "source": "article-10-lm330"
    }
  ]
}