{
  "address": "862–866 Potrero Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/potrero-avenue/862/",
  "apn": "4089013",
  "block": "4089",
  "lot": "013",
  "eas_baseid": "368441",
  "coordinates": {
    "lat": 37.758328,
    "lng": -122.407188
  },
  "address_range": "862–866",
  "street_numbers_on_parcel": [
    "862",
    "864",
    "866"
  ],
  "parcel": {
    "year_built": 1904,
    "units": 3,
    "stories": 2,
    "rooms": 18,
    "bathrooms": 4,
    "lot_area_sqft": 2922,
    "building_area_sqft": 4673,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0866 0862 POTRERO             AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 320239,
    "assessed_improvement_value": 415214,
    "last_sale_date": "1987-09-24"
  },
  "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": "1904",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "M193628",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2010-03-18",
      "status_date": "2010-03-18",
      "revised_cost": 1,
      "description": "street space & sidewalk permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200910098706",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-10-09",
      "status_date": "2009-10-13",
      "estimated_cost": 4500,
      "revised_cost": 4500,
      "description": "install fire sprinkler system for garage and new habitable area, total 18 heads. new 1 1/2 inches fire only service and under ground required. per application 2009/05/26/9127",
      "source": "sf-building-permits"
    },
    {
      "number": "200910068349",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-10-06",
      "status_date": "2009-10-06",
      "estimated_cost": 1,
      "revised_cost": 10,
      "description": "revision to pa# 2009-0526-9127-clarify location of curbless shower",
      "source": "sf-building-permits"
    },
    {
      "number": "200909046274",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-09-04",
      "status_date": "2010-04-27",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revisions to 200905269127, minor framing revisions",
      "source": "sf-building-permits"
    },
    {
      "number": "M178489",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-08-27",
      "status_date": "2009-08-27",
      "revised_cost": 1,
      "description": "street space permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "200905269127",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-05-26",
      "status_date": "2010-04-27",
      "estimated_cost": 80000,
      "revised_cost": 80000,
      "description": "change use at ground floor rear from storage to habitable space in one unit. add full bath, rec room, and den below. new foundation and framing for new area. new rear windows .",
      "source": "sf-building-permits"
    },
    {
      "number": "200008117613",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-08-11",
      "status_date": "2001-05-01",
      "estimated_cost": 11700,
      "revised_cost": 11700,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8407764",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1984-07-19",
      "status_date": "1986-03-04",
      "estimated_cost": 900,
      "description": "comply with complaint",
      "source": "sf-building-permits"
    },
    {
      "number": "8304375",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1983-05-20",
      "status_date": "1985-04-11",
      "estimated_cost": 200,
      "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=POTRERO&street_type=AVE&address_number=862",
      "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=4089013&$order=closed_roll_year%20DESC&$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=4089&lot=013",
      "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=4089013",
      "retrieved": "2026-07-31"
    }
  ]
}