{
  "address": "22 Vulcan Stairway, San Francisco, CA 94114",
  "path": "/san-francisco/castro/vulcan-stairway/22/",
  "apn": "2619005",
  "block": "2619",
  "lot": "005",
  "eas_baseid": "471431",
  "coordinates": {
    "lat": 37.763605,
    "lng": -122.440933
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "lot_area_sqft": 2622,
    "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 0022 VULCAN              SW0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 32769,
    "assessed_improvement_value": 53339
  },
  "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": "200903315227",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2009-03-31",
      "status_date": "2010-12-28",
      "estimated_cost": 75000,
      "revised_cost": 75000,
      "description": "to complete work and obtain final inspection for work approved under pa #200706113550",
      "source": "sf-building-permits"
    },
    {
      "number": "200007104670",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-07-10",
      "status_date": "2000-10-13",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renewal of application 9901208 & 9909866 forfinal inspection only",
      "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=22",
      "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=2619005&$order=closed_roll_year%20DESC&$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=005",
      "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=2619005",
      "retrieved": "2026-07-28"
    },
    {
      "id": "corbett-heights-context-statement",
      "name": "Michael R. Corbett, Corbett Heights, San Francisco (Western Part of Eureka Valley) Historic Context Statement, prepared for Corbett Heights Neighbors and funded by the Historic Preservation Fund Committee, adopted by the San Francisco Historic Preservation Commission 16 August 2017 (Motion No. 0314, Case No. 2015-006003SRV)",
      "query": "http://default.sfplanning.org/Preservation/CorbettHeightsHCS/hp_corbett_hcs_HCS_FINAL-081617.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Corbett Heights Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-13"
    }
  ],
  "historic_survey": {
    "style": "cottage",
    "survey": "Corbett Heights Historic Context Statement (2017)",
    "source": "corbett-heights-context-statement",
    "note": "Listed among the properties the statement puts forward as meriting further study; it is a context statement rather than a survey, and says the list is conservative rather than exhaustive."
  }
}