{
  "address": "4741 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/4741/",
  "apn": "2689021",
  "block": "2689",
  "lot": "021",
  "eas_baseid": "344196",
  "coordinates": {
    "lat": 37.759799,
    "lng": -122.443826
  },
  "parcel": {
    "year_built": 1938,
    "units": 1,
    "stories": 1,
    "rooms": 6,
    "bathrooms": 1,
    "lot_area_sqft": 2739,
    "building_area_sqft": 1200,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 4741 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 722356,
    "assessed_improvement_value": 245894,
    "last_sale_date": "1999-07-09"
  },
  "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": "1938",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202511290583",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-11-29",
      "status_date": "2025-11-29",
      "estimated_cost": 16521,
      "revised_cost": 16521,
      "description": "re-roofing: remove and replace roofing material / existing roofing material (in-kind)",
      "source": "sf-building-permits"
    },
    {
      "number": "200112054563",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-12-05",
      "status_date": "2002-04-04",
      "estimated_cost": 5500,
      "revised_cost": 5500,
      "description": "remove (e) brick fireplace and metal flue install new direct vent f. replace",
      "source": "sf-building-permits"
    },
    {
      "number": "9923056",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-10-29",
      "status_date": "2000-02-29",
      "estimated_cost": 2508,
      "description": "install 7 windows in existing opening",
      "source": "sf-building-permits"
    },
    {
      "number": "9905360",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-03-19",
      "status_date": "1999-06-01",
      "estimated_cost": 11500,
      "description": "horizontal addition",
      "source": "sf-building-permits"
    },
    {
      "number": "9206301",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-04-17",
      "status_date": "1992-05-29",
      "estimated_cost": 750,
      "description": "repair work per termite report",
      "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=4741",
      "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=2689021&$order=closed_roll_year%20DESC&$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=2689&lot=021",
      "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=2689021",
      "retrieved": "2026-07-28"
    }
  ]
}