{
  "address": "1143–1149 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/1143/",
  "apn": "3646013",
  "block": "3646",
  "lot": "013",
  "eas_baseid": "364240",
  "coordinates": {
    "lat": 37.752934,
    "lng": -122.422651
  },
  "address_range": "1143–1149",
  "street_numbers_on_parcel": [
    "1143",
    "1145",
    "1147",
    "1149"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 4,
    "stories": 2,
    "rooms": 22,
    "bathrooms": 4,
    "bedrooms": 10,
    "lot_area_sqft": 4275,
    "building_area_sqft": 5384,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Noe Valley",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "1149 1143 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 450043,
    "assessed_improvement_value": 794111,
    "last_sale_date": "1988-04-01"
  },
  "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": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Horner's Addition East 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": "1865–1905",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "200102021225",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-02-02",
      "status_date": "2001-05-14",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "earthquake upgrades at ground floor level",
      "source": "sf-building-permits"
    },
    {
      "number": "9900863",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-01-14",
      "status_date": "1999-05-03",
      "estimated_cost": 2000,
      "description": "resolve complaint",
      "source": "sf-building-permits"
    },
    {
      "number": "9817080",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1998-08-27",
      "status_date": "1999-05-20",
      "estimated_cost": 5000,
      "description": "upgrade downstairs stor rms with a full bthrm",
      "source": "sf-building-permits"
    },
    {
      "number": "8923849",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1989-12-06",
      "status_date": "1991-03-06",
      "estimated_cost": 1,
      "description": "change ground level, fence height, fence door style",
      "source": "sf-building-permits"
    },
    {
      "number": "8815311",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1988-10-07",
      "status_date": "1991-05-14",
      "estimated_cost": 35000,
      "description": "horizontal addition",
      "source": "sf-building-permits"
    },
    {
      "number": "8702805",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1987-03-04",
      "status_date": "1987-06-26",
      "estimated_cost": 2500,
      "description": "to construct wrought iron fence with electric",
      "source": "sf-building-permits"
    },
    {
      "number": "8611074",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1986-09-11",
      "status_date": "1987-04-30",
      "estimated_cost": 35000,
      "description": "horizontal extension, add new deck",
      "source": "sf-building-permits"
    },
    {
      "number": "8506134",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1985-06-13",
      "status_date": "1986-04-25",
      "estimated_cost": 500,
      "description": "to cut curb only,concrete areas",
      "source": "sf-building-permits"
    },
    {
      "number": "8405637",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1984-05-25",
      "status_date": "1984-11-26",
      "estimated_cost": 1000,
      "description": "application is maide for a permit to cut curb in two.",
      "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=GUERRERO&street_type=ST&address_number=1143",
      "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=3646013&$order=closed_roll_year%20DESC&$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=3646&lot=013",
      "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=3646013",
      "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(-122.42265106316943%2037.752933746653916)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}