{
  "address": "4327 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/4327/",
  "apn": "2693032",
  "block": "2693",
  "lot": "032",
  "eas_baseid": "344359",
  "coordinates": {
    "lat": 37.76053,
    "lng": -122.437757
  },
  "parcel": {
    "year_built": 1900,
    "units": 3,
    "stories": 1,
    "rooms": 9,
    "bathrooms": 3,
    "lot_area_sqft": 1875,
    "building_area_sqft": 1371,
    "lot_depth_ft": 75,
    "use": "Multi-Family Residential",
    "property_class": "Flat & Store 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 4327 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 796805,
    "assessed_improvement_value": 563889,
    "last_sale_date": "2013-07-30"
  },
  "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": "201407070626",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-07-07",
      "status_date": "2014-08-05",
      "estimated_cost": 9000,
      "revised_cost": 9000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9319677",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1993-11-05",
      "status_date": "1994-01-24",
      "estimated_cost": 950,
      "description": "repr frnt strs-stucco on adjac wall west at stairs",
      "source": "sf-building-permits"
    },
    {
      "number": "9318035",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1993-10-14",
      "status_date": "1994-01-24",
      "estimated_cost": 800,
      "description": "dryrot repair on front exterior stairs",
      "source": "sf-building-permits"
    },
    {
      "number": "9024768",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1990-12-05",
      "status_date": "1991-05-30",
      "estimated_cost": 3500,
      "description": "revert g/f dwelling unit to legal house keeping unit",
      "source": "sf-building-permits"
    },
    {
      "number": "8401538",
      "type": "wall or painted sign",
      "status": "complete",
      "filed": "1984-02-10",
      "status_date": "1984-12-17",
      "description": "window sign painting",
      "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=4327",
      "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=2693032&$order=closed_roll_year%20DESC&$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=2693&lot=032",
      "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=2693032",
      "retrieved": "2026-07-28"
    },
    {
      "id": "eureka-valley-context-statement",
      "name": "Elaine B. Stiles, Eureka Valley Historic Context Statement, prepared for the Eureka Valley Neighborhood Association, adopted by the Historic Preservation Commission December 20, 2017",
      "query": "http://default.sfplanning.org/Preservation/EurekaValleyHCS/hp_eureka_valley_hcs_HCS_FINAL-122017.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Eureka Valley Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-14"
    }
  ],
  "historic_survey": {
    "survey": "Eureka Valley Historic Context Statement (2017)",
    "source": "eureka-valley-context-statement",
    "style": "Italianate",
    "note": "Illustrated in the statement's survey of Eureka Valley property types and architectural styles. The statement is reconnaissance-level and says inclusion in it is not a judgement on a building's worthiness for preservation. It records it as a flat over commercial space."
  }
}