{
  "address": "3321–3325 23rd Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/23rd-street/3321/",
  "apn": "3643052",
  "block": "3643",
  "lot": "052",
  "eas_baseid": "364179",
  "coordinates": {
    "lat": 37.753596,
    "lng": -122.419099
  },
  "address_range": "3321–3325",
  "street_numbers_on_parcel": [
    "3321",
    "3323",
    "3325"
  ],
  "parcel": {
    "year_built": 1890,
    "units": 3,
    "stories": 3,
    "rooms": 18,
    "bathrooms": 9,
    "bedrooms": 7,
    "lot_area_sqft": 2575.42,
    "building_area_sqft": 6021,
    "lot_depth_ft": 85.79,
    "use": "Multi-Family Residential",
    "property_class": "TIC Bldg 4 units or less",
    "construction_type_code": "D",
    "zoning": "NC-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3325 3321 23RD                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 3174071,
    "assessed_improvement_value": 2116046,
    "last_sale_date": "2019-06-14"
  },
  "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": "1890",
    "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": "202003096554",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-03-09",
      "status_date": "2020-09-21",
      "estimated_cost": 1000,
      "revised_cost": 2000,
      "description": "revision to 201907226487 convert closet to laundry in units at 2nd and 3rd fl. add non-operable window(s).",
      "source": "sf-building-permits"
    },
    {
      "number": "202001162031",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-01-16",
      "status_date": "2020-02-03",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "comply with planning enf cas no 2019017007enf, remove enlarge portion of garage structure including walls and concrete footing restore wood siding to moatch adjuacent original wood siding material, profile design and finish.",
      "source": "sf-building-permits"
    },
    {
      "number": "201909262859",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-09-26",
      "status_date": "2019-10-29",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to permit #201907014801 - administrative permit - work completed - voluntary seismic at ground fl. add steel moment frames, shearwall,s and new foundation. to document no plumbing work or inspection required.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1131007",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-08-29",
      "status_date": "2019-08-29",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M1131307",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2019-08-29",
      "status_date": "2019-08-29",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201907226487",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-07-22",
      "status_date": "2020-03-16",
      "estimated_cost": 96000,
      "revised_cost": 96000,
      "description": "int remodel- relocate kitchen remodel bathroom, create new bathroom in each unit and relocate bedroom",
      "source": "sf-building-permits"
    },
    {
      "number": "201907085326",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-07-08",
      "status_date": "2019-10-25",
      "estimated_cost": 25526,
      "revised_cost": 25526,
      "description": "re-roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201907014801",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-07-01",
      "status_date": "2019-10-28",
      "estimated_cost": 120000,
      "revised_cost": 180000,
      "description": "voluntary strengthening at the ground floor. add steel moment frames, shearwalls & new foundations.",
      "source": "sf-building-permits"
    },
    {
      "number": "200806023438",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2008-06-02",
      "status_date": "2008-06-27",
      "estimated_cost": 17500,
      "revised_cost": 17500,
      "description": "rear exterior. remove t-111. repair dry rot to structural under neath. removal # 4 windows. replace with same size. insulated & flash, as needed. apply moisture barrier paper. re-install / replace as needed t-111. (window not visable from street) approx 450 sq. ft.",
      "source": "sf-building-permits"
    },
    {
      "number": "M107724",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2008-02-14",
      "status_date": "2008-02-14",
      "revised_cost": 1,
      "description": "street space & sidewalk repair",
      "source": "sf-building-permits"
    },
    {
      "number": "M21946",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-10-11",
      "status_date": "2002-10-11",
      "revised_cost": 1000,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "9605770",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-04-04",
      "status_date": "1996-04-22",
      "estimated_cost": 2500,
      "description": "repair replace the existing stairs and landing",
      "source": "sf-building-permits"
    },
    {
      "number": "9600905",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1996-01-18",
      "status_date": "1996-06-01",
      "estimated_cost": 2500,
      "description": "repair steps & landing",
      "source": "sf-building-permits"
    },
    {
      "number": "8916523",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1989-09-12",
      "status_date": "1990-01-31",
      "estimated_cost": 4300,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8916724",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1989-09-12",
      "status_date": "1989-10-24",
      "estimated_cost": 5000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8814358",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1988-09-27",
      "status_date": "1989-08-17",
      "estimated_cost": 55000,
      "description": "demolish interior partitions & construct new, etc.",
      "source": "sf-building-permits"
    },
    {
      "number": "8805990",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-05-10",
      "status_date": "1989-01-26",
      "estimated_cost": 3000,
      "description": "add sprinklers",
      "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=3321",
      "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=3643052&$order=closed_roll_year%20DESC&$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=3643&lot=052",
      "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=3643052",
      "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(-122.41909933245948%2037.75359576302518)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}