{
  "address": "171 Guerrero Street, San Francisco, CA 94103",
  "path": "/san-francisco/mission/guerrero-street/171/",
  "apn": "3533028",
  "block": "3533",
  "lot": "028",
  "eas_baseid": "358362",
  "coordinates": {
    "lat": 37.76848,
    "lng": -122.424172
  },
  "parcel": {
    "year_built": 1925,
    "units": 5,
    "stories": 2,
    "rooms": 15,
    "bathrooms": 5,
    "lot_area_sqft": 2099,
    "building_area_sqft": 4108,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RM-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0171 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 353664,
    "assessed_improvement_value": 340399,
    "last_sale_date": "1992-05-08"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1925",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201806262893",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-06-26",
      "status_date": "2018-06-26",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "voulntary fa upgrade. 1 rps and 10 low frequency horns",
      "source": "sf-building-permits"
    },
    {
      "number": "M250089",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2011-03-25",
      "status_date": "2011-03-25",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201012317729",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2010-12-31",
      "status_date": "2012-03-08",
      "estimated_cost": 35000,
      "revised_cost": 25000,
      "description": "voluntary seismic upgrade of soft story per ordinance no. 54-10 and administrative bulletin ab-094.",
      "source": "sf-building-permits"
    },
    {
      "number": "200604138942",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-04-13",
      "status_date": "2006-05-15",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "one unit - remove existing unpermitted deck and stair. replace w/ new landing and stairs. required by fire. 4' from ground, in kind to (e) original condition.",
      "source": "sf-building-permits"
    },
    {
      "number": "200308283279",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-08-28",
      "status_date": "2003-12-29",
      "estimated_cost": 11000,
      "revised_cost": 11000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8819713",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-12-12",
      "status_date": "1988-12-28",
      "estimated_cost": 4000,
      "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=GUERRERO&street_type=ST&address_number=171",
      "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=3533028&$order=closed_roll_year%20DESC&$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=3533&lot=028",
      "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=3533028",
      "retrieved": "2026-07-31"
    }
  ]
}