{
  "address": "171–175 Duboce Avenue, San Francisco, CA 94103",
  "path": "/san-francisco/mission/duboce-avenue/171/",
  "apn": "3533060",
  "block": "3533",
  "lot": "060",
  "eas_baseid": "358391",
  "coordinates": {
    "lat": 37.769534,
    "lng": -122.423877
  },
  "address_range": "171–175",
  "street_numbers_on_parcel": [
    "171",
    "173",
    "175"
  ],
  "parcel": {
    "year_built": 1907,
    "units": 6,
    "stories": 3,
    "rooms": 24,
    "bathrooms": 6,
    "lot_area_sqft": 3162,
    "building_area_sqft": 6897,
    "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": "0175 0171 DUBOCE              AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 248909,
    "assessed_improvement_value": 372383
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1907",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "M1096867",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-06-18",
      "status_date": "2019-06-18",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M953607",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-07-23",
      "status_date": "2018-07-23",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M944187",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-06-26",
      "status_date": "2018-06-26",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201709138000",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-09-13",
      "status_date": "2019-08-27",
      "estimated_cost": 40000,
      "revised_cost": 60000,
      "description": "soft story retrofit per sfebc chapter 4d, 2016 cebc appendix a-4",
      "source": "sf-building-permits"
    },
    {
      "number": "M563507",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-02-26",
      "status_date": "2015-02-26",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201501226467",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-01-22",
      "status_date": "2015-07-01",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "one unit: kitchen and bath remodel, upgrade kitchen and bath elec, lighting, and outlets, add dishwasher, exhaust hood and washer/dryer. new bathtub, water close and 2 vanities including plumbing revisions. install tile o walls and tile floors at bath and lavatories",
      "source": "sf-building-permits"
    },
    {
      "number": "201401065646",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-01-06",
      "status_date": "2014-02-06",
      "estimated_cost": 4800,
      "revised_cost": 4800,
      "description": "comply with nov 201340261, repair water damage in #173 exterior stair repair less than 30% exterior stairs is located at the rear",
      "source": "sf-building-permits"
    },
    {
      "number": "201306189872",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-06-18",
      "status_date": "2013-06-18",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "dry rot to approx. 18' of exterior sill plate & stud plus anchor sill plates to existing concrete foundation wall. 5/8x12 ab @32'o.c. expoxy xp500.",
      "source": "sf-building-permits"
    },
    {
      "number": "201305015925",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-05-01",
      "status_date": "2014-03-26",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M39002",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-08-14",
      "status_date": "2006-08-14",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200312122216",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-12-12",
      "status_date": "2003-12-17",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "repair staircase, less than 50% to comply nov 200343267",
      "source": "sf-building-permits"
    },
    {
      "number": "9609893",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-06-05",
      "status_date": "1996-07-22",
      "estimated_cost": 1,
      "description": "install vinyl siding at rear,revision to 9600176",
      "source": "sf-building-permits"
    },
    {
      "number": "9600176",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-01-04",
      "status_date": "1996-07-22",
      "estimated_cost": 7594,
      "description": "install grey vinyl siding over wood wall in back of house.",
      "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=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=3533060&$order=closed_roll_year%20DESC&$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=060",
      "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=3533060",
      "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"
    },
    {
      "id": "loc-sf-call-1911-02-04",
      "name": "The San Francisco Call, 4 February 1911, p. 17",
      "query": "https://chroniclingamerica.loc.gov/lccn/sn85066387/1911-02-04/ed-1/seq-17/",
      "retrieved": "2026-09-22"
    }
  ],
  "historic_survey": {
    "survey": "Inner Mission North Context Statement, adopted 2004",
    "source": "inner-mission-north-context-statement",
    "note": "Contributor to the Mission Reconstruction District locally significant area (171-175 Duboce Ave). Criterion C: the survey's proposed district for the northern Mission's rebuilding after the 1906 earthquake and fire, period of significance May 1906–1913, predominantly Classical Revival, Edwardian and Mission Revival in wood frame construction."
  },
  "historical_record": [
    {
      "date": "1911-02-04",
      "kind": "advertisement",
      "description": "Offered at auction on 7 February 1911 as six modern apartments of four rooms and bath, on a 33⅓ by 100-foot lot.",
      "source": "loc-sf-call-1911-02-04",
      "cross_streets": "Guerrero and Valencia",
      "lot_as_recorded": "33:4x100"
    }
  ]
}