{
  "address": "3645 18th Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/18th-street/3645/",
  "apn": "3587072",
  "block": "3587",
  "lot": "072",
  "eas_baseid": "361062",
  "coordinates": {
    "lat": 37.761279,
    "lng": -122.424769
  },
  "parcel": {
    "year_built": 1961,
    "units": 4,
    "stories": 2,
    "rooms": 16,
    "bathrooms": 4,
    "lot_area_sqft": 2522,
    "building_area_sqft": 3564,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 4 units or less",
    "construction_type_code": "D",
    "zoning": "RM-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 3645 18TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 548684,
    "assessed_improvement_value": 368382,
    "last_sale_date": "1999-01-08"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1961",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "200505263512",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2005-05-26",
      "status_date": "2005-05-26",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "rev.appl#200501284242 document (e)conditions as per bldg.inspector's requrest",
      "source": "sf-building-permits"
    },
    {
      "number": "200501284242",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2005-01-28",
      "status_date": "2005-05-27",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "renew & revision to app #200111284106/ramp & storage rooms only",
      "source": "sf-building-permits"
    },
    {
      "number": "200111284106",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-11-28",
      "status_date": "2002-03-28",
      "estimated_cost": 2500,
      "revised_cost": 2500,
      "description": "new ramp at rear yard, new partition walls for storage @ garage",
      "source": "sf-building-permits"
    },
    {
      "number": "9907467",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-04-19",
      "status_date": "1999-07-21",
      "estimated_cost": 5000,
      "description": "remodel kitchen, no structural work, change kit cabinets",
      "source": "sf-building-permits"
    },
    {
      "number": "9906681",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1999-04-07",
      "status_date": "1999-08-07",
      "estimated_cost": 2000,
      "description": "wall removal in residential bldg in 2nd flr",
      "source": "sf-building-permits"
    },
    {
      "number": "9716066",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1997-08-20",
      "status_date": "1998-12-30",
      "estimated_cost": 6500,
      "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=3645",
      "retrieved": "2026-07-31"
    },
    {
      "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=3587072&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3587&lot=072",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3587072",
      "retrieved": "2026-07-31"
    }
  ]
}