{
  "address": "3816 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/3816/",
  "apn": "3580014",
  "block": "3580",
  "lot": "014",
  "eas_baseid": "360537",
  "coordinates": {
    "lat": 37.761497,
    "lng": -122.428835
  },
  "parcel": {
    "year_built": 1904,
    "units": 1,
    "stories": 1,
    "rooms": 6,
    "bathrooms": 1,
    "lot_area_sqft": 2796,
    "building_area_sqft": 1710,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 3816 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1241270,
    "assessed_improvement_value": 531968,
    "last_sale_date": "2008-06-13"
  },
  "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": "1904",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "200806255270",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2008-06-25",
      "status_date": "2026-01-27",
      "estimated_cost": 500,
      "revised_cost": 2000,
      "description": "remove two windows at front of dwelling and replace with two windows.",
      "source": "sf-building-permits"
    },
    {
      "number": "200607186902",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2006-07-18",
      "status_date": "2006-08-02",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "200006304149 and 200003103984 for final inspection",
      "source": "sf-building-permits"
    },
    {
      "number": "200105088608",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-05-08",
      "status_date": "2001-08-21",
      "estimated_cost": 9000,
      "revised_cost": 9000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200006304149",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-06-30",
      "status_date": "2000-12-31",
      "estimated_cost": 6000,
      "revised_cost": 6000,
      "description": "horizontal addition",
      "source": "sf-building-permits"
    },
    {
      "number": "200003103984",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-03-10",
      "status_date": "2000-09-10",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "cap existing brick foundation",
      "source": "sf-building-permits"
    },
    {
      "number": "8513825",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1985-12-06",
      "status_date": "1986-08-27",
      "estimated_cost": 18000,
      "description": "complete kitchen & bathroom remodeling",
      "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=18TH&street_type=ST&address_number=3816",
      "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=3580014&$order=closed_roll_year%20DESC&$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=3580&lot=014",
      "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=3580014",
      "retrieved": "2026-07-28"
    }
  ]
}