{
  "address": "2973–2975 23rd Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/23rd-street/2973/",
  "apn": "4206034",
  "block": "4206",
  "lot": "034",
  "eas_baseid": "370079",
  "coordinates": {
    "lat": 37.754153,
    "lng": -122.411798
  },
  "address_range": "2973–2975",
  "street_numbers_on_parcel": [
    "2973",
    "2975"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 2,
    "lot_area_sqft": 1300,
    "building_area_sqft": 2340,
    "lot_depth_ft": 52,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "2975 2973 23RD                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 523430,
    "assessed_improvement_value": 523430,
    "last_sale_date": "2007-12-19"
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "200810224826",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-10-22",
      "status_date": "2008-10-24",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work 200203201849. orig scope of work was to remove inlaw unit in basement approved under 200007256038. all work has been completed.",
      "source": "sf-building-permits"
    },
    {
      "number": "200810033352",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-10-03",
      "status_date": "2008-10-22",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work complete under pa#200106151646. all work complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "200810033356",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-10-03",
      "status_date": "2008-10-22",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work complete under pa#200106201953. all work complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "200810033357",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-10-03",
      "status_date": "2008-10-22",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work complete under pa#200006162862. all work complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "200203201852",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-03-20",
      "status_date": "2003-12-26",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to renew app#2001/06/20/1953 & 2001/06/15/1646 for final inspection.",
      "source": "sf-building-permits"
    },
    {
      "number": "200203201853",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-03-20",
      "status_date": "2003-12-26",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to renew app#2000/06/16/2862 & 2001/10/09/0156 for final inspection.",
      "source": "sf-building-permits"
    },
    {
      "number": "200203201849",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-03-20",
      "status_date": "2003-12-26",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to renew app#2000/07/25/6038,2001/03/28/5391 & 2001/10/09/0153 for final inspection.",
      "source": "sf-building-permits"
    },
    {
      "number": "200110090156",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-10-09",
      "status_date": "2002-04-08",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to renew app#2000/06/16/2862 for final inspection.",
      "source": "sf-building-permits"
    },
    {
      "number": "200110090153",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-10-09",
      "status_date": "2002-02-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to renew app#2000/07/25/6038 for final inspection.",
      "source": "sf-building-permits"
    },
    {
      "number": "M16713",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-07-26",
      "status_date": "2002-07-26",
      "revised_cost": 30000,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200106201953",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-06-20",
      "status_date": "2002-04-08",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "replace floor in water closet, remove lath & plasterover stair & replace w/ sheet rock,kitchen cabin",
      "source": "sf-building-permits"
    },
    {
      "number": "200106151646",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-06-15",
      "status_date": "2002-04-08",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "framing reapris no configuration change to wall in basement per survey app #200103285391 install new",
      "source": "sf-building-permits"
    },
    {
      "number": "M15828",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-04-02",
      "status_date": "2001-08-02",
      "revised_cost": 250,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200103285391",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-03-28",
      "status_date": "2002-04-08",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "survey only to determine required repairs to rear stairway",
      "source": "sf-building-permits"
    },
    {
      "number": "200007256038",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-07-25",
      "status_date": "2002-04-08",
      "estimated_cost": 300,
      "revised_cost": 300,
      "description": "remove in law unit in basement",
      "source": "sf-building-permits"
    },
    {
      "number": "200006162862",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-06-16",
      "status_date": "2002-04-08",
      "estimated_cost": 2400,
      "revised_cost": 2400,
      "description": "scrape off acoustic ceiling & retexture",
      "source": "sf-building-permits"
    },
    {
      "number": "9411198",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1994-07-14",
      "status_date": "1995-02-15",
      "estimated_cost": 300,
      "description": "repair rear stair",
      "source": "sf-building-permits"
    },
    {
      "number": "8813260",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-09-07",
      "status_date": "1989-03-17",
      "estimated_cost": 20,
      "description": "revert bsmnt rm back to storage rm, remove stove & refrig.",
      "source": "sf-building-permits"
    },
    {
      "number": "8706424",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1987-05-14",
      "status_date": "1988-01-06",
      "estimated_cost": 985,
      "description": "repair dry rot damage",
      "source": "sf-building-permits"
    },
    {
      "number": "8610833",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1986-09-04",
      "status_date": "1987-03-09",
      "estimated_cost": 100,
      "description": "closed the doorway between the kitchen & the living room",
      "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=23RD&street_type=ST&address_number=2973",
      "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=4206034&$order=closed_roll_year%20DESC&$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=4206&lot=034",
      "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=4206034",
      "retrieved": "2026-07-31"
    }
  ]
}