{
  "address": "3370 23rd Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/23rd-street/3370/",
  "apn": "3636021",
  "block": "3636",
  "lot": "021",
  "eas_baseid": "363786",
  "coordinates": {
    "lat": 37.753992,
    "lng": -122.420225
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 2,
    "rooms": 6,
    "bathrooms": 1,
    "lot_area_sqft": 2639,
    "building_area_sqft": 1800,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 3370 23RD                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 265787,
    "assessed_improvement_value": 240850,
    "last_sale_date": "1995-11-03"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District, Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "23rd Street Shops and Rowhouses Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1873–1895",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202209021831",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-09-02",
      "status_date": "2022-09-02",
      "estimated_cost": 11500,
      "revised_cost": 11500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M181629",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-10-07",
      "status_date": "2009-10-07",
      "revised_cost": 1,
      "description": "street space & sidewalk permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "9600676",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1996-01-12",
      "status_date": "1996-03-19",
      "estimated_cost": 10000,
      "description": "bpa #9517573 provide parking add garage door & drivewy",
      "source": "sf-building-permits"
    },
    {
      "number": "9517573",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1995-10-19",
      "status_date": "1996-03-19",
      "estimated_cost": 5000,
      "description": "horizontal",
      "source": "sf-building-permits"
    },
    {
      "number": "9517208",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-10-13",
      "status_date": "1996-03-19",
      "estimated_cost": 1,
      "description": "renewal of pa#9506628",
      "source": "sf-building-permits"
    },
    {
      "number": "9506727",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1995-05-09",
      "status_date": "1996-07-03",
      "estimated_cost": 3750,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9506628",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1995-05-05",
      "status_date": "1995-09-05",
      "estimated_cost": 3000,
      "description": "replace front windows",
      "source": "sf-building-permits"
    },
    {
      "number": "9418211",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1994-11-03",
      "status_date": "1995-06-07",
      "estimated_cost": 2000,
      "revised_cost": 8000,
      "description": "legalize rear bath per violation dated 3-10-89",
      "source": "sf-building-permits"
    },
    {
      "number": "8911234",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1989-06-29",
      "status_date": "1990-09-20",
      "estimated_cost": 9000,
      "description": "new foundation, reconnect sewer pipe in proper way",
      "source": "sf-building-permits"
    },
    {
      "number": "8702391",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1987-02-24",
      "status_date": "1987-05-15",
      "estimated_cost": 1000,
      "description": "repair rear porch & replace kitchen area",
      "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=3370",
      "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=3636021&$order=closed_roll_year%20DESC&$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=3636&lot=021",
      "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=3636021",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-historic-districts",
      "name": "SF Planning Department — Historic Districts via DataSF",
      "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.42022532678118%2037.7539918007784)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}