{
  "address": "3340–3342 23rd Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/23rd-street/3340/",
  "apn": "3636016A",
  "block": "3636",
  "lot": "016A",
  "eas_baseid": "363780",
  "coordinates": {
    "lat": 37.753884,
    "lng": -122.419547
  },
  "address_range": "3340–3342",
  "street_numbers_on_parcel": [
    "3340",
    "3342"
  ],
  "parcel": {
    "year_built": 1878,
    "units": 3,
    "stories": 2,
    "rooms": 11,
    "bathrooms": 3,
    "bedrooms": 5,
    "lot_area_sqft": 2000,
    "building_area_sqft": 2700,
    "lot_depth_ft": 80,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3342 3340 23RD                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 135287,
    "assessed_improvement_value": 202941
  },
  "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": "1878",
    "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": "202001272797",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-01-27",
      "status_date": "2020-02-06",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M873908",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-01-08",
      "status_date": "2018-01-08",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M181148",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-10-01",
      "status_date": "2009-10-01",
      "revised_cost": 1,
      "description": "street space & sidewalk permit.",
      "source": "sf-building-permits"
    },
    {
      "number": "M23670",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-05-14",
      "status_date": "2003-05-14",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M11515",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-02-09",
      "status_date": "2000-06-09",
      "revised_cost": 0,
      "description": "sidewalk repair",
      "source": "sf-building-permits"
    },
    {
      "number": "9211670",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1992-07-15",
      "status_date": "1993-12-22",
      "estimated_cost": 400,
      "description": "repr dry rot back stairs,steps & handrail",
      "source": "sf-building-permits"
    },
    {
      "number": "9207061",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1992-05-04",
      "status_date": "1993-12-22",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "deletion of fire sprinkler - sprinklers in bsmnt not req'd",
      "source": "sf-building-permits"
    },
    {
      "number": "9205307",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1992-04-06",
      "status_date": "1992-06-12",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "retention of (e) exterior front stair & exter. garden wall",
      "source": "sf-building-permits"
    },
    {
      "number": "9201344",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1992-01-27",
      "status_date": "1992-07-13",
      "estimated_cost": 5000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9113504",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1991-07-31",
      "status_date": "1992-06-12",
      "estimated_cost": 70000,
      "description": "facade restoration-ornamental wood trim, & replace so. stair",
      "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=3340",
      "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=3636016A&$order=closed_roll_year%20DESC&$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=016A",
      "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=3636016A",
      "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(-122.41954717546925%2037.75388448417221)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}