{
  "address": "1177 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/1177/",
  "apn": "3645016",
  "block": "3645",
  "lot": "016",
  "eas_baseid": "364217",
  "coordinates": {
    "lat": 37.752343,
    "lng": -122.422594
  },
  "parcel": {
    "year_built": 1875,
    "stories": 3,
    "rooms": 8,
    "bathrooms": 3,
    "bedrooms": 3,
    "lot_area_sqft": 2700,
    "building_area_sqft": 2585,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "NA",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Noe Valley",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 1177 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1077058,
    "assessed_improvement_value": 1099906,
    "last_sale_date": "2011-11-30"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "National Register Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1875",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Horner's Addition East Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Eligible (not listed)",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1865–1905",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "201903226020",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-03-22",
      "status_date": "2019-06-05",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "structural strengthening",
      "source": "sf-building-permits"
    },
    {
      "number": "M709747",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-08-01",
      "status_date": "2016-08-01",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M677408",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-03-30",
      "status_date": "2016-03-30",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M658347",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-01-26",
      "status_date": "2016-01-26",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M614667",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-08-14",
      "status_date": "2015-08-24",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201508073641",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2015-08-07",
      "status_date": "2016-12-21",
      "estimated_cost": 15000,
      "revised_cost": 110000,
      "description": "horizontal/vertical addition. 165 sq. ft horizontal/vertical addition with a 55 sq. ft. footprint at southern side of structure. remodel upper level bathrooms and bedrooms. (n) radiant heat at upper level floor",
      "source": "sf-building-permits"
    },
    {
      "number": "201507292787",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-07-29",
      "status_date": "2016-12-21",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "revision to 201401136154 and 201506088338. re-arrange interior lower level floor plan and reverse stair direction.",
      "source": "sf-building-permits"
    },
    {
      "number": "201506088338",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-06-08",
      "status_date": "2016-12-21",
      "estimated_cost": 50000,
      "revised_cost": 75000,
      "description": "replace foundation stem wall, revision to permit application 201401136154.",
      "source": "sf-building-permits"
    },
    {
      "number": "201401136154",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2014-01-13",
      "status_date": "2016-12-21",
      "estimated_cost": 300000,
      "revised_cost": 300000,
      "description": "(n) wood deck adjacent to driveway & kitchen, (n) ext stairs, (n) lower habitable space, structural work & seismic upgrades, (n) rear door @ lower level, (n) interior stairs @ lower level & upper level.",
      "source": "sf-building-permits"
    },
    {
      "number": "201308265265",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2013-08-26",
      "status_date": "2016-12-21",
      "estimated_cost": 15000,
      "revised_cost": 60000,
      "description": "demo (e) shed @ rear yard & portions of perimeter fence. (n) conc. walls/fence with trellis, (n) exterior grill, (n) hot tub & (n) sink.",
      "source": "sf-building-permits"
    },
    {
      "number": "201111158944",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-11-15",
      "status_date": "2011-11-18",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under pa 201008138763; all work is complete",
      "source": "sf-building-permits"
    },
    {
      "number": "201008138763",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-08-13",
      "status_date": "2010-08-13",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under app#2005-06-01-3850. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "M35290",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-11-10",
      "status_date": "2005-11-10",
      "revised_cost": 0,
      "description": "sidewalk",
      "source": "sf-building-permits"
    },
    {
      "number": "M33536",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-07-25",
      "status_date": "2005-07-25",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200506013850",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2005-06-01",
      "status_date": "2007-02-14",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "remove (e) foundation & replace with reinforced concrete foundation. repair / replace dry-rot",
      "source": "sf-building-permits"
    },
    {
      "number": "200005261177",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-05-26",
      "status_date": "2000-08-11",
      "estimated_cost": 8200,
      "revised_cost": 8200,
      "description": "re roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8412598",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1984-11-28",
      "status_date": "1985-04-18",
      "estimated_cost": 5295,
      "description": "faulty grade, fungus damage on left, front side of bldg",
      "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=1177",
      "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=3645016&$order=closed_roll_year%20DESC&$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=3645&lot=016",
      "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=3645016",
      "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(-122.42259448923254%2037.752343016461666)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}