{
  "address": "818–820 Treat Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/treat-avenue/818/",
  "apn": "3613036",
  "block": "3613",
  "lot": "036",
  "eas_baseid": "362678",
  "coordinates": {
    "lat": 37.756935,
    "lng": -122.413722
  },
  "address_range": "818–820",
  "street_numbers_on_parcel": [
    "818",
    "820"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 6,
    "stories": 2,
    "rooms": 13,
    "bathrooms": 6,
    "lot_area_sqft": 3062.5,
    "building_area_sqft": 3150,
    "lot_depth_ft": 22.5,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0820 0818 TREAT               AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 516324,
    "assessed_improvement_value": 269773,
    "last_sale_date": "2010-05-26"
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201711174278",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2017-11-17",
      "status_date": "2021-03-03",
      "estimated_cost": 65000,
      "description": "accessory dwelling unit at 1st floor infill ground floor under (e) 2-story structure at rear. reconfigure rear yard egress. ordinance 162-16.",
      "source": "sf-building-permits"
    },
    {
      "number": "201707283169",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-07-28",
      "status_date": "2017-10-06",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "structural revision to pa 2017-0120-7522 (soft story retrofit). memorializ as bult structural work",
      "source": "sf-building-permits"
    },
    {
      "number": "201701207522",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-01-20",
      "status_date": "2017-10-06",
      "estimated_cost": 45000,
      "revised_cost": 45000,
      "description": "soft story retrofit to comply with sfbc chapter 34b based on 2012 iebc appx a4 calcs",
      "source": "sf-building-permits"
    },
    {
      "number": "M588807",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-05-19",
      "status_date": "2015-05-19",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201503302241",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-03-30",
      "status_date": "2015-10-02",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "install 6 feet high iron gate at front to replace existing. new gate not to swing over step(s).",
      "source": "sf-building-permits"
    },
    {
      "number": "201503100382",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-03-10",
      "status_date": "2015-10-02",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "one unit: install 2 windows in light well not visible at street. to comply with nov# 201412163, item #3, u factor 0.32 max.",
      "source": "sf-building-permits"
    },
    {
      "number": "201010294028",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-10-29",
      "status_date": "2011-02-04",
      "estimated_cost": 6000,
      "revised_cost": 8000,
      "description": "two units: repl cabinet & couner tops in kitchen replace 2 windows in each unit, to comply with sf housing complaint 201069090; windows not visible from street, work on two units, u -factor 0.4 max",
      "source": "sf-building-permits"
    },
    {
      "number": "201009281790",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-09-28",
      "status_date": "2010-11-09",
      "estimated_cost": 3000,
      "revised_cost": 3000,
      "description": "one unit:replace cabinets and counter top sf housing dept. complaint 201069090",
      "source": "sf-building-permits"
    },
    {
      "number": "200407158876",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-07-15",
      "status_date": "2004-08-12",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "remove illiga rooms at garage level to correct notice of violation #200449466",
      "source": "sf-building-permits"
    },
    {
      "number": "8204185",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1982-05-26",
      "status_date": "1983-03-04",
      "estimated_cost": 3000,
      "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=TREAT&street_type=AVE&address_number=818",
      "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=3613036&$order=closed_roll_year%20DESC&$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=3613&lot=036",
      "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=3613036",
      "retrieved": "2026-07-31"
    }
  ]
}