{
  "address": "50 Vulcan Stairway, San Francisco, CA 94114",
  "path": "/san-francisco/castro/vulcan-stairway/50/",
  "apn": "2619009",
  "block": "2619",
  "lot": "009",
  "eas_baseid": "471433",
  "coordinates": {
    "lat": 37.763655,
    "lng": -122.441315
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 2,
    "rooms": 10,
    "bathrooms": 3,
    "bedrooms": 4,
    "lot_area_sqft": 2347,
    "building_area_sqft": 2445,
    "basement_area_sqft": 667,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 0050 VULCAN              SW0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 182722,
    "assessed_improvement_value": 489775
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201905291915",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2019-05-29",
      "status_date": "2026-01-09",
      "estimated_cost": 8000,
      "revised_cost": 10000,
      "description": "remove an extg interior bearing wall on 2nd floor.",
      "source": "sf-building-permits"
    },
    {
      "number": "201808076689",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-08-07",
      "status_date": "2018-09-04",
      "estimated_cost": 3000,
      "revised_cost": 3000,
      "description": "comply w/ n.o.v 201845801. construct a fence along property line fronting vulcan stairway. fence less than 6 feet. does not require bldg permit except to correct violation.",
      "source": "sf-building-permits"
    },
    {
      "number": "200105250067",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-05-25",
      "status_date": "2001-11-28",
      "estimated_cost": 80000,
      "revised_cost": 80000,
      "description": "renew 9806980,9607106, 9808059 847823 806036 850294 increase to 80,000 cost",
      "source": "sf-building-permits"
    },
    {
      "number": "9808059",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1998-05-06",
      "status_date": "2001-09-17",
      "estimated_cost": 8000,
      "revised_cost": 22000,
      "description": "one stop: repair existing carport & rebuild ret. wall.",
      "source": "sf-building-permits"
    },
    {
      "number": "9806980",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1998-04-21",
      "status_date": "2001-09-17",
      "estimated_cost": 1,
      "description": "renew expired permit appn. 9607106",
      "source": "sf-building-permits"
    },
    {
      "number": "9607106S",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1996-04-25",
      "status_date": "2001-09-19",
      "estimated_cost": 50000,
      "description": "horizontal addition",
      "source": "sf-building-permits"
    },
    {
      "number": "9205599",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1992-04-09",
      "status_date": "1992-06-15",
      "estimated_cost": 3000,
      "revised_cost": 4000,
      "description": "add new water closet & vanity new skylites (3)",
      "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=VULCAN&street_type=STWY&address_number=50",
      "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=2619009&$order=closed_roll_year%20DESC&$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=2619&lot=009",
      "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=2619009",
      "retrieved": "2026-07-28"
    }
  ]
}