{
  "address": "3891 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/3891/",
  "apn": "3585067",
  "block": "3585",
  "lot": "067",
  "eas_baseid": "360982",
  "coordinates": {
    "lat": 37.76095,
    "lng": -122.430246
  },
  "parcel": {
    "year_built": 1895,
    "units": 1,
    "stories": 2,
    "rooms": 7,
    "bathrooms": 2,
    "bedrooms": 4,
    "lot_area_sqft": 2500,
    "building_area_sqft": 2245,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "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 3891 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1591172,
    "assessed_improvement_value": 681930,
    "last_sale_date": "2020-11-30"
  },
  "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": "1895",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202101082332",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-01-08",
      "status_date": "2021-01-08",
      "estimated_cost": 8781,
      "revised_cost": 8781,
      "description": "replace 4 windows retrofit wood with og lugs. all visable from street. u. 03",
      "source": "sf-building-permits"
    },
    {
      "number": "202012161170",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-12-16",
      "status_date": "2020-12-16",
      "estimated_cost": 16550,
      "revised_cost": 16550,
      "description": "re-roofing: remove and replace roofing material / existing roofing material (in-kind)",
      "source": "sf-building-permits"
    },
    {
      "number": "M1074547",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-05-02",
      "status_date": "2019-05-02",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M82050",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-08-15",
      "status_date": "2007-08-15",
      "revised_cost": 0,
      "description": "streetspace and sidewalk",
      "source": "sf-building-permits"
    },
    {
      "number": "200405194311",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2004-05-19",
      "status_date": "2004-11-02",
      "estimated_cost": 7500,
      "revised_cost": 7500,
      "description": "replacement of west property line retaining wall at rear yard",
      "source": "sf-building-permits"
    },
    {
      "number": "9911400",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-06-09",
      "status_date": "1999-09-02",
      "estimated_cost": 1,
      "description": "renew app #9815619",
      "source": "sf-building-permits"
    },
    {
      "number": "9815619",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1998-08-11",
      "status_date": "1999-03-02",
      "estimated_cost": 5000,
      "description": "underpinning foundation",
      "source": "sf-building-permits"
    },
    {
      "number": "9706554",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1997-04-11",
      "status_date": "1997-08-29",
      "estimated_cost": 25000,
      "description": "repair property line siding & repair roof,electrical",
      "source": "sf-building-permits"
    },
    {
      "number": "9202147",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-02-11",
      "status_date": "1992-03-30",
      "estimated_cost": 2100,
      "description": "install skylights into exist rafter space,re-sheetrock raftr",
      "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=3891",
      "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=3585067&$order=closed_roll_year%20DESC&$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=3585&lot=067",
      "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=3585067",
      "retrieved": "2026-07-28"
    }
  ]
}