{
  "address": "170 Duboce Avenue, San Francisco, CA 94103",
  "path": "/san-francisco/mission/duboce-avenue/170/",
  "apn": "3502026",
  "block": "3502",
  "lot": "026",
  "eas_baseid": "357636",
  "coordinates": {
    "lat": 37.77002,
    "lng": -122.423966
  },
  "parcel": {
    "year_built": 1912,
    "units": 11,
    "stories": 3,
    "rooms": 28,
    "bathrooms": 11,
    "lot_area_sqft": 2996,
    "building_area_sqft": 8100,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RM-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0170 DUBOCE              AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 602702,
    "assessed_improvement_value": 1446541,
    "last_sale_date": "2001-05-01"
  },
  "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": "1912",
    "survey_name": "170 Duboce Ave.",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "M857975",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-11-21",
      "status_date": "2017-11-21",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201601056333",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-01-05",
      "status_date": "2016-01-05",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa# 201401146215. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "201401146215",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-01-14",
      "status_date": "2016-04-12",
      "estimated_cost": 25000,
      "revised_cost": 63000,
      "description": "seismic strengthening per soft story ordinance, plywood and anchor bolt installation at garage level.",
      "source": "sf-building-permits"
    },
    {
      "number": "200908074343",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-08-07",
      "status_date": "2009-11-23",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "rehab. bath & kitchen in studio one unit. replace bath window w/dual pane. no walls moved.",
      "source": "sf-building-permits"
    },
    {
      "number": "200805232814",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-05-23",
      "status_date": "2008-08-08",
      "estimated_cost": 28000,
      "revised_cost": 28000,
      "description": "work @ one unit only. remodel kitchen with new cabinets, flooring & remodel bath. no change in floor plan. replace 9 windows to match (e) windows in same size & same location. window glazing. u factor less than 0.67.",
      "source": "sf-building-permits"
    },
    {
      "number": "200703025339",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-03-02",
      "status_date": "2007-03-14",
      "estimated_cost": 400,
      "revised_cost": 400,
      "description": "replace windows.",
      "source": "sf-building-permits"
    },
    {
      "number": "200407027978",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-07-02",
      "status_date": "2004-08-19",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "apt no. 9 new kit cabs & flr, no change to flr pln, replace 7 existing windows w/same size,",
      "source": "sf-building-permits"
    },
    {
      "number": "200308011055",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-08-01",
      "status_date": "2003-09-23",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "replace kitchen cabinets, repair bathroom floor, replace plumbing fixt, add new subpanel,replace",
      "source": "sf-building-permits"
    },
    {
      "number": "200302218067",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-02-21",
      "status_date": "2003-04-02",
      "estimated_cost": 9500,
      "revised_cost": 9500,
      "description": "(n) ceramic tile in kit & bathrm.replace eight window not visible to street w/double insulated glass",
      "source": "sf-building-permits"
    },
    {
      "number": "200210300339",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-10-30",
      "status_date": "2003-02-26",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "#3, replace kitchen cabinet/fl. replace bathroom fix./ceramic tile, replace all windows with new,",
      "source": "sf-building-permits"
    },
    {
      "number": "200210300341",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-10-30",
      "status_date": "2002-12-31",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "#2, new kitchen cabinet/fl. new bathroom fix./ceramic tile/wall, replace 7(e) windows with new,",
      "source": "sf-building-permits"
    },
    {
      "number": "200208154133",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-08-15",
      "status_date": "2003-02-26",
      "estimated_cost": 6700,
      "revised_cost": 6700,
      "description": "replace extg toilet tub & sink in 1 extg bthrm/change light fixture/rplace ceramic tile wall/flr",
      "source": "sf-building-permits"
    },
    {
      "number": "200207050754",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-07-05",
      "status_date": "2002-07-05",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to renew app #200202260014",
      "source": "sf-building-permits"
    },
    {
      "number": "200203212014",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-03-21",
      "status_date": "2002-07-21",
      "estimated_cost": 3600,
      "revised_cost": 3600,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200203080992",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-03-08",
      "status_date": "2002-10-08",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "legalize laundry room",
      "source": "sf-building-permits"
    },
    {
      "number": "200203080990",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-03-08",
      "status_date": "2002-04-12",
      "estimated_cost": 600,
      "revised_cost": 600,
      "description": "replace 3 windows w/insulated glass",
      "source": "sf-building-permits"
    },
    {
      "number": "200203070804",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-03-07",
      "status_date": "2002-04-12",
      "estimated_cost": 1200,
      "revised_cost": 1200,
      "description": "change 4 wood sash windows to same size insulated glass & wood sash windows @ front of bldg.",
      "source": "sf-building-permits"
    },
    {
      "number": "200202260014",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-02-26",
      "status_date": "2002-06-26",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "to comply w/ bid nov #200225493 items 1,2,3,4 &5",
      "source": "sf-building-permits"
    },
    {
      "number": "200202229856",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-02-22",
      "status_date": "2002-04-12",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "one unit only,replace kitchen cabinets & sink,bathroom cabinets & sink,ceramic tile,1 bathrm window.",
      "source": "sf-building-permits"
    },
    {
      "number": "9308712",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1993-05-26",
      "status_date": "1994-04-27",
      "estimated_cost": 150,
      "description": "comply with bbi order numbers #157670 9-18-91#161732 3-31-93",
      "source": "sf-building-permits"
    },
    {
      "number": "8505250",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1985-05-21",
      "status_date": "1986-07-09",
      "estimated_cost": 15000,
      "revised_cost": 35000,
      "description": "repair rear stair ext.stucco noofing base plaster tile",
      "source": "sf-building-permits"
    },
    {
      "number": "8411631",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-10-30",
      "status_date": "1986-11-28",
      "estimated_cost": 500,
      "description": "remove all loose and falling stucco",
      "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=170",
      "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=3502026&$order=closed_roll_year%20DESC&$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=3502&lot=026",
      "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=3502026",
      "retrieved": "2026-07-31"
    },
    {
      "id": "market-octavia-survey-forms",
      "name": "Page & Turnbull for the San Francisco Planning Department, Market & Octavia Augmentation Survey, DPR 523 survey forms, fieldwork 2006, evaluations by Kelley & VerPlanck 2010",
      "query": "https://sfplanning.org/sites/default/files/documents/preserv/DPRforms/Duboce%20Av%20118-401.pdf",
      "listing": "https://sfplanning.org/historic-preservation-survey-forms-dpr523",
      "label": "Market & Octavia Survey DPR 523 form, 2006–2010",
      "retrieved": "2026-09-03"
    }
  ],
  "historic_survey": [
    {
      "survey": "Market & Octavia Survey (2006–2010)",
      "source": "market-octavia-survey-forms",
      "proposed_status_code": "6Z",
      "status_code_meaning": "Found ineligible for the National Register, the California Register and local designation through survey evaluation.",
      "style": "Craftsman",
      "year_built_as_surveyed": "1912"
    }
  ]
}