{
  "address": "521 Bartlett Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/bartlett-street/521/",
  "apn": "6569025",
  "block": "6569",
  "lot": "025",
  "eas_baseid": "402658",
  "coordinates": {
    "lat": 37.748524,
    "lng": -122.418969
  },
  "parcel": {
    "year_built": 1908,
    "units": 1,
    "stories": 1,
    "rooms": 7,
    "bathrooms": 2,
    "lot_area_sqft": 1873,
    "building_area_sqft": 1450,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0521 BARTLETT            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 182722,
    "assessed_improvement_value": 117935,
    "last_sale_date": "1995-10-19"
  },
  "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": "200806164521",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2008-06-16",
      "status_date": "2010-04-26",
      "estimated_cost": 10000,
      "revised_cost": 180000,
      "description": "install underpinning and shoring or construction of adjacent approved building. 200711017060, 3400 cesar chavez st according to approved plans, calcs, and letter of permission",
      "source": "sf-building-permits"
    },
    {
      "number": "9309736",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1993-06-10",
      "status_date": "1993-10-13",
      "estimated_cost": 1,
      "description": "renewal of permit applciation #9203359",
      "source": "sf-building-permits"
    },
    {
      "number": "9203359",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1992-03-04",
      "status_date": "2010-04-13",
      "estimated_cost": 1500,
      "revised_cost": 2300,
      "description": "remove intrior partitions at basement done without permit,",
      "source": "sf-building-permits"
    },
    {
      "number": "8812069",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1988-08-22",
      "status_date": "1992-06-26",
      "estimated_cost": 200,
      "revised_cost": 200,
      "description": "remove gas stove, kitchen sink, legalize exist bathrm",
      "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=BARTLETT&street_type=ST&address_number=521",
      "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=6569025&$order=closed_roll_year%20DESC&$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=6569&lot=025",
      "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=6569025",
      "retrieved": "2026-07-31"
    }
  ]
}