{
  "address": "49–53 Guerrero Street, San Francisco, CA 94103",
  "path": "/san-francisco/mission/guerrero-street/49/",
  "apn": "3502033",
  "block": "3502",
  "lot": "033",
  "eas_baseid": "357641",
  "coordinates": {
    "lat": 37.770169,
    "lng": -122.424342
  },
  "address_range": "49–53",
  "street_numbers_on_parcel": [
    "49",
    "51",
    "53"
  ],
  "parcel": {
    "year_built": 1908,
    "units": 4,
    "stories": 3,
    "rooms": 20,
    "bathrooms": 7,
    "bedrooms": 10,
    "lot_area_sqft": 1999,
    "building_area_sqft": 4792,
    "basement_area_sqft": 586,
    "use": "Multi-Family Residential",
    "property_class": "TIC Bldg 4 units or less",
    "construction_type_code": "D",
    "zoning": "RM-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0053 0049 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2646750,
    "assessed_improvement_value": 1764497,
    "last_sale_date": "2013-02-05"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District, Historic Survey Result",
    "yearbuilt": "1908",
    "survey_name": "49-53 Guerrero St",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Elgin Park-Pearl Street Reconstruction Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1906–1913",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202304256397",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2023-04-25",
      "status_date": "2023-04-25",
      "estimated_cost": 14000,
      "revised_cost": 14000,
      "description": "re-roofing: remove (e) flat roof & install modified bitumen w/ 2-layers of base (1-28lb, 1-80lb)",
      "source": "sf-building-permits"
    },
    {
      "number": "201506169062",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-06-16",
      "status_date": "2016-06-24",
      "estimated_cost": 7975,
      "revised_cost": 7975,
      "description": "replace (e) steel duct work with all new 26 gauge steel duct work per cbc 406.1",
      "source": "sf-building-permits"
    },
    {
      "number": "M560687",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-02-18",
      "status_date": "2015-02-18",
      "revised_cost": 1,
      "description": "street space and mta permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201501236569",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-01-23",
      "status_date": "2016-06-27",
      "estimated_cost": 35000,
      "revised_cost": 60000,
      "description": "remodel one unit guerrero: remove walls, remodel existing bathrooms and kitchen. add new beams. modify e walls",
      "source": "sf-building-permits"
    },
    {
      "number": "M533667",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-11-04",
      "status_date": "2014-11-04",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201410300301",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-10-30",
      "status_date": "2014-11-10",
      "estimated_cost": 4650,
      "revised_cost": 4650,
      "description": "replace (e) flexible ductwork with new in furnace closet.",
      "source": "sf-building-permits"
    },
    {
      "number": "201410300303",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-10-30",
      "status_date": "2014-11-10",
      "estimated_cost": 7720,
      "revised_cost": 7720,
      "description": "replace (e) flexible ductwork with new flexible ductwork in dropped ceiling in hallway.",
      "source": "sf-building-permits"
    },
    {
      "number": "201405125508",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-05-12",
      "status_date": "2015-12-15",
      "estimated_cost": 35000,
      "revised_cost": 40000,
      "description": "remodel one unit. remodel (e) kitchen and bath -remove walls",
      "source": "sf-building-permits"
    },
    {
      "number": "201308204802",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-08-20",
      "status_date": "2013-08-20",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "comply with n.o.v. #201394631 item #3 - repair back stairs less than 50%.",
      "source": "sf-building-permits"
    },
    {
      "number": "201303152258",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-03-15",
      "status_date": "2015-12-15",
      "estimated_cost": 25000,
      "revised_cost": 125000,
      "description": "remodel (e) 3rd floor one unit, remodel kitchen & bath, modify garage opening, remodel garden room & storage at ground level w/new 1/2 bath. rebuild rear stair in kind due to dry-rot.",
      "source": "sf-building-permits"
    },
    {
      "number": "201210192461",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-10-19",
      "status_date": "2012-10-19",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "replace (e) forced air heating system, replace (e) electrical outlets, replace (e) kitchen cabinets & countertops.",
      "source": "sf-building-permits"
    },
    {
      "number": "200401264779",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-01-26",
      "status_date": "2004-01-29",
      "estimated_cost": 3850,
      "revised_cost": 3850,
      "description": "comply with nov dated 12/22/03 (his)",
      "source": "sf-building-permits"
    },
    {
      "number": "9823225",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1998-11-12",
      "status_date": "1999-11-23",
      "estimated_cost": 1950,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9203404",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-03-05",
      "status_date": "1992-04-23",
      "estimated_cost": 4000,
      "description": "install aluminum windows",
      "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=49",
      "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=3502033&$order=closed_roll_year%20DESC&$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=033",
      "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=3502033",
      "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(-122.4243424706561%2037.77016903022556)%27)",
      "retrieved": "2026-07-31"
    },
    {
      "id": "market-octavia-context-statement",
      "name": "Page & Turnbull, Inc., Historic Context Statement: Market and Octavia Neighborhood Plan Area, San Francisco, California, endorsed by the San Francisco Landmarks Preservation Advisory Board December 19, 2007",
      "query": "https://sfplanning.s3.amazonaws.com/archives/documents/4688-M%26O_Context-LPAB121907.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Market & Octavia Historic Context Statement, adopted 2007",
      "retrieved": "2026-08-16"
    }
  ],
  "historic_survey": {
    "survey": "Market & Octavia Historic Context Statement (2007)",
    "source": "market-octavia-context-statement",
    "note": "One of the 98 residential buildings the survey counted as still standing in its Industrial Employment Study Area from the reconstruction of 1906–1909, the first wave of rebuilding after the earthquake and fire."
  }
}