{
  "address": "800–802 Potrero Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/potrero-avenue/800/",
  "apn": "4089039",
  "block": "4089",
  "lot": "039",
  "eas_baseid": "368468",
  "coordinates": {
    "lat": 37.759243,
    "lng": -122.407122
  },
  "address_range": "800–802",
  "street_numbers_on_parcel": [
    "800",
    "802"
  ],
  "parcel": {
    "year_built": 1904,
    "units": 3,
    "stories": 2,
    "rooms": 15,
    "bathrooms": 5,
    "lot_area_sqft": 1838,
    "building_area_sqft": 3506,
    "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": "0802 0800 POTRERO             AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 391919,
    "assessed_improvement_value": 521628,
    "last_sale_date": "1999-03-05"
  },
  "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": "202011078455",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-11-07",
      "status_date": "2022-08-10",
      "estimated_cost": 8900,
      "revised_cost": 10000,
      "description": "partial demo of (e) rear porch to install sauna w/ access stairs - all interior work. enlarge rear facade window - not visible from street.",
      "source": "sf-building-permits"
    },
    {
      "number": "201903064573",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-03-06",
      "status_date": "2019-03-18",
      "estimated_cost": 21000,
      "revised_cost": 21000,
      "description": "reroofing.",
      "source": "sf-building-permits"
    },
    {
      "number": "201712217202",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-12-21",
      "status_date": "2019-01-17",
      "estimated_cost": 12000,
      "revised_cost": 12000,
      "description": "residential remodel maher not req",
      "source": "sf-building-permits"
    },
    {
      "number": "201510190066",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-10-19",
      "status_date": "2015-11-30",
      "estimated_cost": 25000,
      "revised_cost": 58000,
      "description": "kitchen remodel for top floor unit. remove 2 window at enclosed porch maher na; expand 1(e) bath and add 1(n) bath.",
      "source": "sf-building-permits"
    },
    {
      "number": "M553511",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-01-26",
      "status_date": "2015-01-26",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201109124302",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-09-12",
      "status_date": "2011-12-05",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "comply with nov 20117946 for insallation of new bay window. vinyl facing 20th st. repair garage slab.",
      "source": "sf-building-permits"
    },
    {
      "number": "200612149871",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2006-12-14",
      "status_date": "2010-07-21",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "replace water damage sill. replace + water proof stoop. repair stucco in wall at front to 2nd unit.",
      "source": "sf-building-permits"
    },
    {
      "number": "9304993",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-03-29",
      "status_date": "1993-09-24",
      "estimated_cost": 3000,
      "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=POTRERO&street_type=AVE&address_number=800",
      "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=4089039&$order=closed_roll_year%20DESC&$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=039",
      "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=4089039",
      "retrieved": "2026-07-31"
    }
  ]
}