{
  "address": "4104–4106 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/4104/",
  "apn": "2623025",
  "block": "2623",
  "lot": "025",
  "eas_baseid": "342516",
  "coordinates": {
    "lat": 37.762639,
    "lng": -122.437508
  },
  "address_range": "4104–4106",
  "street_numbers_on_parcel": [
    "4104",
    "4106"
  ],
  "parcel": {
    "year_built": 1917,
    "units": 3,
    "stories": 2,
    "rooms": 12,
    "bathrooms": 3,
    "lot_area_sqft": 3698,
    "building_area_sqft": 2784,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "4106 4104 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 71554,
    "assessed_improvement_value": 77932
  },
  "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": "1917",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202002124242",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-02-12",
      "status_date": "2020-02-12",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "replace 12 existing aluminum windows located at the front of the building with 12 new marvin wood clad double pane window units. no structural work. aluminum cladding. same size same location",
      "source": "sf-building-permits"
    },
    {
      "number": "M272607",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2011-07-12",
      "status_date": "2011-07-12",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "9110552",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1991-06-17",
      "status_date": "1992-01-08",
      "estimated_cost": 8360,
      "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=17TH&street_type=ST&address_number=4104",
      "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=2623025&$order=closed_roll_year%20DESC&$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=2623&lot=025",
      "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=2623025",
      "retrieved": "2026-07-28"
    }
  ]
}