{
  "address": "4681 18th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/18th-street/4681/",
  "apn": "2690018",
  "block": "2690",
  "lot": "018",
  "eas_baseid": "344225",
  "coordinates": {
    "lat": 37.760144,
    "lng": -122.443021
  },
  "parcel": {
    "year_built": 1909,
    "units": 1,
    "stories": 2,
    "rooms": 7,
    "bathrooms": 1,
    "lot_area_sqft": 3025,
    "building_area_sqft": 1650,
    "lot_depth_ft": 21,
    "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 4681 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 199125,
    "assessed_improvement_value": 438326
  },
  "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": "1909",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201808066524",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-08-06",
      "status_date": "2019-01-02",
      "estimated_cost": 45000,
      "revised_cost": 45000,
      "description": "new cabinetry and countertops: replace extg single pane windows with new insulated windows. replace 1 french door. new sheetrock flooring and paint.",
      "source": "sf-building-permits"
    },
    {
      "number": "M839827",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-10-05",
      "status_date": "2017-10-05",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200609253156",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2006-09-25",
      "status_date": "2008-04-01",
      "estimated_cost": 8780,
      "revised_cost": 8780,
      "description": "reroofing",
      "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=4681",
      "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=2690018&$order=closed_roll_year%20DESC&$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=2690&lot=018",
      "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=2690018",
      "retrieved": "2026-07-28"
    }
  ]
}