{
  "address": "484 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/484/",
  "apn": "3567009",
  "block": "3567",
  "lot": "009",
  "eas_baseid": "359958",
  "coordinates": {
    "lat": 37.763446,
    "lng": -122.42426
  },
  "parcel": {
    "year_built": 1908,
    "units": 6,
    "stories": 3,
    "rooms": 20,
    "bathrooms": 6,
    "bedrooms": 6,
    "lot_area_sqft": 2125,
    "building_area_sqft": 4920,
    "lot_depth_ft": 85,
    "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 0484 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1929131,
    "assessed_improvement_value": 858771,
    "last_sale_date": "2022-10-03"
  },
  "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": "1908",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202510036732",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-10-03",
      "status_date": "2026-01-29",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to 202212228969: revise wall layout in 1st/f",
      "source": "sf-building-permits"
    },
    {
      "number": "202506128624",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-06-12",
      "status_date": "2025-06-27",
      "estimated_cost": 1,
      "revised_cost": 4224,
      "description": "as-built: corrected ground floor layout an d added several new devices on the ground floor. ref pa #202303093327",
      "source": "sf-building-permits"
    },
    {
      "number": "202412277453",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-12-27",
      "status_date": "2025-07-01",
      "estimated_cost": 24000,
      "revised_cost": 24000,
      "description": "provide fire sprinkler throughout ground floor only and new underground per nfpa 24. ref pa# 202212228969.",
      "source": "sf-building-permits"
    },
    {
      "number": "202303093327",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-03-09",
      "status_date": "2025-06-24",
      "estimated_cost": 17400,
      "revised_cost": 20714,
      "description": "upgrading (e) fire alarm system to comply with sffc section 1103.7.6.1",
      "source": "sf-building-permits"
    },
    {
      "number": "202212228969",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2022-12-22",
      "status_date": "2026-01-29",
      "estimated_cost": 75000,
      "revised_cost": 200298,
      "description": "renovate 1 guest room at ground floor, install full kitchen & reconfigure for 1-bedroom layout to become adu. convert 1-car garage into 1 adu (state program). adu to be a studio apartment. modifications to (e) sprinklers under separate permit. upgrade fire alarm under separate permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1157347",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-10-23",
      "status_date": "2019-10-23",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201907125805",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-07-12",
      "status_date": "2021-04-16",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "revision to app#201709158601. replace extg footing with new concrete footings in the 1st floor.",
      "source": "sf-building-permits"
    },
    {
      "number": "201709158601",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-09-15",
      "status_date": "2023-10-31",
      "estimated_cost": 90000,
      "revised_cost": 90000,
      "description": "soft story retrofit per sfebc chapter 4d engineering criteria per 2016 cebc appendix a4.",
      "source": "sf-building-permits"
    },
    {
      "number": "M26864",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-03-24",
      "status_date": "2004-03-24",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200312303191",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-12-30",
      "status_date": "2004-07-23",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "fire damaged repaired for top floor of rear",
      "source": "sf-building-permits"
    },
    {
      "number": "200301094908",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-01-09",
      "status_date": "2003-01-09",
      "estimated_cost": 60000,
      "revised_cost": 60000,
      "description": "remove interior wall finishes and fixtures in 7 units in preparation for fire damage repair to be",
      "source": "sf-building-permits"
    },
    {
      "number": "9123521",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1991-12-12",
      "status_date": "1991-12-30",
      "estimated_cost": 4300,
      "description": "reroofing",
      "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=484",
      "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=3567009&$order=closed_roll_year%20DESC&$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=3567&lot=009",
      "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=3567009",
      "retrieved": "2026-07-31"
    },
    {
      "id": "loc-sf-call-1908-07-14",
      "name": "The San Francisco Call, 14 July 1908, p. 15",
      "query": "https://chroniclingamerica.loc.gov/lccn/sn85066387/1908-07-14/ed-1/seq-15/",
      "retrieved": "2026-10-04"
    }
  ],
  "historical_record": [
    {
      "date": "1908-07-14",
      "kind": "building contract",
      "description": "John J. Binet contracted to put up a three-storey frame building.",
      "source": "loc-sf-call-1908-07-14"
    }
  ]
}
