{
  "address": "239–241 Duboce Avenue, San Francisco, CA 94103",
  "path": "/san-francisco/mission/duboce-avenue/239/",
  "apn": "3534065",
  "block": "3534",
  "lot": "065",
  "eas_baseid": "358479",
  "coordinates": {
    "lat": 37.76946,
    "lng": -122.425234
  },
  "address_range": "239–241",
  "street_numbers_on_parcel": [
    "239",
    "241"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 4,
    "stories": 2,
    "rooms": 12,
    "bathrooms": 4,
    "lot_area_sqft": 2250,
    "building_area_sqft": 2784,
    "lot_depth_ft": 90,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0241 0239 DUBOCE              AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1383732,
    "assessed_improvement_value": 593028,
    "last_sale_date": "2020-10-21"
  },
  "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": "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": "202505075955",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-05-07",
      "status_date": "2025-08-18",
      "estimated_cost": 150000,
      "revised_cost": 15000,
      "description": "new concrete foundation next to e brick foundation. new concrete slab, new bath at workshop, new door to the rear",
      "source": "sf-building-permits"
    },
    {
      "number": "9905891",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-03-29",
      "status_date": "1999-07-29",
      "estimated_cost": 1300,
      "description": "repair posts and fence",
      "source": "sf-building-permits"
    },
    {
      "number": "8900371",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1989-01-10",
      "status_date": "1989-01-30",
      "estimated_cost": 4550,
      "description": "reroofing",
      "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=DUBOCE&street_type=AVE&address_number=239",
      "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=3534065&$order=closed_roll_year%20DESC&$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=065",
      "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=3534065",
      "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(-122.42523374962009%2037.76946039572203)%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 Guerrero Street Fire Line National Register eligible district (239-241 Duboce). 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."
  }
}