{
  "address": "668 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/668/",
  "apn": "3587011",
  "block": "3587",
  "lot": "011",
  "eas_baseid": "361012",
  "coordinates": {
    "lat": 37.760448,
    "lng": -122.424004
  },
  "parcel": {
    "year_built": 1905,
    "stories": 1,
    "rooms": 3,
    "bathrooms": 1,
    "lot_area_sqft": 4046,
    "building_area_sqft": 4050,
    "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": "0000 0668 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2470845,
    "assessed_improvement_value": 90283,
    "last_sale_date": "2015-08-27"
  },
  "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": "1905",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "M920187",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-04-30",
      "status_date": "2018-04-30",
      "revised_cost": 0,
      "description": "streetspace",
      "source": "sf-building-permits"
    },
    {
      "number": "201708175087",
      "type": "demolitions",
      "status": "cancelled",
      "filed": "2017-08-17",
      "status_date": "2024-10-08",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "demolition of a 1-story warehouse.",
      "source": "sf-building-permits"
    },
    {
      "number": "201603182471",
      "type": "new construction wood frame",
      "status": "cancelled",
      "filed": "2016-03-18",
      "status_date": "2024-10-08",
      "estimated_cost": 1900000,
      "revised_cost": 1900000,
      "description": "to erect 4 stories, no basement, 3 units residential building. ** maher: disturbance of at least 50 cu.yd. of soil; route to dph **",
      "source": "sf-building-permits"
    },
    {
      "number": "9725547",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1997-12-22",
      "status_date": "1998-05-29",
      "estimated_cost": 21000,
      "description": "emergency rprg only/rebuild a rear stairs to existing mezin",
      "source": "sf-building-permits"
    },
    {
      "number": "8803239",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-03-14",
      "status_date": "1988-05-10",
      "estimated_cost": 4000,
      "description": "replace garage door, repair roof, paint & new siding wall",
      "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=668",
      "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=3587011&$order=closed_roll_year%20DESC&$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=3587&lot=011",
      "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=3587011",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sfyimby-2026-01-24",
      "name": "San Francisco YIMBY, “Formal Application For 668 Guerrero Street in Mission District, San Francisco,” 24 January 2026",
      "query": "https://sfyimby.com/2026/01/formal-application-for-668-guerrero-street-in-mission-district-san-francisco.html",
      "retrieved": "2026-09-15"
    }
  ],
  "historical_record": [
    {
      "date": "2026-01-24",
      "kind": "development",
      "headline": "Formal Application For 668 Guerrero Street in Mission District, San Francisco",
      "outlet": "San Francisco YIMBY",
      "url": "https://sfyimby.com/2026/01/formal-application-for-668-guerrero-street-in-mission-district-san-francisco.html",
      "source": "sfyimby-2026-01-24"
    }
  ]
}