{
  "address": "3254–3264 23rd Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/23rd-street/3254/",
  "apn": "3637019C",
  "block": "3637",
  "lot": "019C",
  "eas_baseid": "363841",
  "coordinates": {
    "lat": 37.754015,
    "lng": -122.417775
  },
  "address_range": "3254–3264",
  "street_numbers_on_parcel": [
    "3254",
    "3256",
    "3258",
    "3260",
    "3262",
    "3264"
  ],
  "parcel": {
    "year_built": 1923,
    "units": 10,
    "stories": 3,
    "rooms": 23,
    "bathrooms": 9,
    "bedrooms": 4,
    "lot_area_sqft": 2700,
    "building_area_sqft": 6940,
    "lot_depth_ft": 90,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "NC-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3264 3254 23RD                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2334933,
    "assessed_improvement_value": 1000684,
    "last_sale_date": "2020-03-17"
  },
  "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": "1923",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202505166698",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2025-05-16",
      "status_date": "2025-05-16",
      "estimated_cost": 1,
      "revised_cost": 0,
      "description": "placement of evacation plans on each floor of building",
      "source": "sf-building-permits"
    },
    {
      "number": "202302282721",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2023-02-28",
      "status_date": "2026-01-23",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "minor storefront and accessibility improvement at e ground floor commercial tenant space.",
      "source": "sf-building-permits"
    },
    {
      "number": "202302141934",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2023-02-14",
      "status_date": "2023-04-03",
      "estimated_cost": 10000,
      "revised_cost": 18500,
      "description": "minor storefront and accessibilty improvements at existing ground flr commercial tenant space",
      "source": "sf-building-permits"
    },
    {
      "number": "202012171289",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-12-17",
      "status_date": "2021-04-08",
      "estimated_cost": 3000,
      "revised_cost": 3000,
      "description": "as built to fire alarm plans pa # 2020.1010.6311. add additional low frequency sounders in units.",
      "source": "sf-building-permits"
    },
    {
      "number": "202010106311",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-10-10",
      "status_date": "2021-04-08",
      "estimated_cost": 10139,
      "revised_cost": 10139,
      "description": "new fire alarm system, 1 panel ifp-75, 1aes, 2 pull stn, 3 smoke det, 2 horn strobes, 6 low freq horns, 1 monitor module",
      "source": "sf-building-permits"
    },
    {
      "number": "202009124056",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-09-12",
      "status_date": "2021-04-01",
      "estimated_cost": 8000,
      "revised_cost": 10000,
      "description": "1. remove and rebuild in kind exterior stair structure from the ground floor to second floor. 2. voluntary structural improvements to exterior stair framing.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1216990",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-07-21",
      "status_date": "2020-07-31",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "202007069612",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-07-06",
      "status_date": "2020-07-31",
      "estimated_cost": 9690,
      "revised_cost": 9690,
      "description": "reroofing roof maintenance work: apply 3 ply modified bitumen one ply torch down roof system. $9,690.00",
      "source": "sf-building-permits"
    },
    {
      "number": "202006138719",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-06-13",
      "status_date": "2021-04-01",
      "estimated_cost": 200000,
      "revised_cost": 220000,
      "description": "replace 9 windows in-kind on side away from street, paint exterior. rewire entire electrical in residential areas. replace main panel and switch gear. install 6 kichen hoods in each unit, 6 bathfans & 4 gas heaters.",
      "source": "sf-building-permits"
    },
    {
      "number": "201804105898",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-04-10",
      "status_date": "2018-06-07",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to pa 2016-0229-0721 (soft story retrofit) and pa 2016-0229-0731 (ada upgrades). memorialize structural modifications based on (e) site conditions. new ada doors instead of ada bathroom",
      "source": "sf-building-permits"
    },
    {
      "number": "M896029",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-03-02",
      "status_date": "2018-03-02",
      "revised_cost": 1,
      "description": "street space and mta permits (201602290731)",
      "source": "sf-building-permits"
    },
    {
      "number": "201602290721",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2016-02-29",
      "status_date": "2018-06-08",
      "estimated_cost": 100000,
      "revised_cost": 66000,
      "description": "mandatory soft story upgrade under sfbc chapt 34b 2012 iebc a4. shear walls and fundations for ground fl level.",
      "source": "sf-building-permits"
    },
    {
      "number": "201602290731",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2016-02-29",
      "status_date": "2018-06-08",
      "estimated_cost": 29000,
      "revised_cost": 62000,
      "description": "mandatory ada accessibility upgrades to ground level, commercial including new bathroom, work required due to mandatory soft story upgrade linked to app #201602290721",
      "source": "sf-building-permits"
    },
    {
      "number": "201409297557",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-09-29",
      "status_date": "2014-10-08",
      "estimated_cost": 11000,
      "revised_cost": 11000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M181767",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-10-08",
      "status_date": "2009-10-08",
      "revised_cost": 1,
      "description": "street space, sidewalk repair and mta parking",
      "source": "sf-building-permits"
    },
    {
      "number": "200302036517",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-02-03",
      "status_date": "2003-08-04",
      "estimated_cost": 17000,
      "revised_cost": 17000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M21875",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-10-07",
      "status_date": "2002-10-08",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200206038058",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-06-03",
      "status_date": "2003-12-26",
      "estimated_cost": 39000,
      "revised_cost": 39000,
      "description": "remove & replace dry rot windows; reinforce frame for windows & install new windows, restucco around",
      "source": "sf-building-permits"
    },
    {
      "number": "200005119691",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2000-05-11",
      "status_date": "2000-06-06",
      "estimated_cost": 65,
      "revised_cost": 65,
      "description": "repair loose handle rail",
      "source": "sf-building-permits"
    },
    {
      "number": "8604248",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1986-04-14",
      "status_date": "1986-06-30",
      "estimated_cost": 850,
      "description": "comply w/ housing report",
      "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=3254",
      "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=3637019C&$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=3637&lot=019C",
      "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=3637019C",
      "retrieved": "2026-07-31"
    }
  ]
}