{
  "address": "4480 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/4480/",
  "apn": "2645021",
  "block": "2645",
  "lot": "021",
  "eas_baseid": "343126",
  "coordinates": {
    "lat": 37.762111,
    "lng": -122.444852
  },
  "parcel": {
    "year_built": 1918,
    "units": 1,
    "stories": 1,
    "rooms": 5,
    "bathrooms": 1,
    "bedrooms": 2,
    "lot_area_sqft": 2182,
    "building_area_sqft": 1240,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 4480 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1043386,
    "assessed_improvement_value": 447164,
    "last_sale_date": "2018-03-21"
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "No evaluation and 45 years or older",
    "yearbuilt": "1918",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202405232809",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2024-05-23",
      "status_date": "2024-05-23",
      "estimated_cost": 40000,
      "revised_cost": 54000,
      "description": "1 kitchen and 1 master bathroom remodel. no structural or wall removal.",
      "source": "sf-building-permits"
    },
    {
      "number": "201910033530",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "2019-10-03",
      "status_date": "2021-06-01",
      "estimated_cost": 475000,
      "description": "horizontal & vertical addition. add second dwelling unit.",
      "source": "sf-building-permits"
    },
    {
      "number": "M628670",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-10-09",
      "status_date": "2015-10-09",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200309296016",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-09-29",
      "status_date": "2003-09-29",
      "estimated_cost": 15650,
      "revised_cost": 15650,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200305305820",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2003-05-30",
      "status_date": "2004-02-09",
      "estimated_cost": 5995,
      "description": "install vinyl siding window wraps of asia front of house only no structural changes no other work",
      "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=17TH&street_type=ST&address_number=4480",
      "retrieved": "2026-07-28"
    },
    {
      "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=2645021&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=2645&lot=021",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=2645021",
      "retrieved": "2026-07-28"
    }
  ]
}