{
  "address": "4428–4430 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/4428/",
  "apn": "2645011",
  "block": "2645",
  "lot": "011",
  "eas_baseid": "343117",
  "coordinates": {
    "lat": 37.762162,
    "lng": -122.443988
  },
  "address_range": "4428–4430",
  "street_numbers_on_parcel": [
    "4428",
    "4430"
  ],
  "parcel": {
    "year_built": 1910,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 2,
    "lot_area_sqft": 2187.5,
    "building_area_sqft": 1956,
    "lot_depth_ft": 87.5,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "4430 4428 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 794741,
    "assessed_improvement_value": 410246,
    "last_sale_date": "2003-11-05"
  },
  "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": "1910",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "200509132696",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-09-13",
      "status_date": "2005-10-25",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "deck and stair replacement in kind replacement, field insp. to verify",
      "source": "sf-building-permits"
    },
    {
      "number": "8902580",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1989-02-16",
      "status_date": "1989-03-24",
      "estimated_cost": 1940,
      "description": "install 4 aluminum windows",
      "source": "sf-building-permits"
    },
    {
      "number": "8815735",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1988-10-13",
      "status_date": "1988-12-22",
      "estimated_cost": 10000,
      "description": "remove exist cedar shingles, install redwood siding",
      "source": "sf-building-permits"
    },
    {
      "number": "8405538",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1984-05-23",
      "status_date": "1984-08-06",
      "estimated_cost": 1500,
      "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=4428",
      "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=2645011&$order=closed_roll_year%20DESC&$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=011",
      "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=2645011",
      "retrieved": "2026-07-28"
    }
  ]
}