{
  "address": "3542 23rd Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/23rd-street/3542/",
  "apn": "3634011",
  "block": "3634",
  "lot": "011",
  "eas_baseid": "363740",
  "coordinates": {
    "lat": 37.753844,
    "lng": -122.422547
  },
  "parcel": {
    "year_built": 1912,
    "units": 7,
    "stories": 3,
    "rooms": 20,
    "bathrooms": 7,
    "bedrooms": 4,
    "lot_area_sqft": 2964,
    "building_area_sqft": 5346,
    "basement_area_sqft": 450,
    "lot_depth_ft": 14,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 9,
    "assessor_neighborhood": "Noe Valley",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 3542 23RD                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 36311,
    "assessed_improvement_value": 107177
  },
  "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": "1912",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202506168806",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-06-16",
      "status_date": "2025-08-04",
      "estimated_cost": 1,
      "revised_cost": 720,
      "description": "as built 202505015627 addition of 1 heat detector",
      "source": "sf-building-permits"
    },
    {
      "number": "202506108314",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-06-10",
      "status_date": "2025-06-10",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "four units: partial insulation and patch/repair sheetrock-mud/tape/sand prime+ paint following electrical work.",
      "source": "sf-building-permits"
    },
    {
      "number": "202505015627",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-05-01",
      "status_date": "2025-07-31",
      "estimated_cost": 26000,
      "revised_cost": 32405,
      "description": "full 1103.6.7.1 fire alarm upgrade to add low frequency sounders to all sleeping areas, full addressable system upgrade",
      "source": "sf-building-permits"
    },
    {
      "number": "202407015654",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2024-07-01",
      "status_date": "2024-07-01",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "to obtain final inspection for work approved under permit 201602058996. all work is complete.",
      "source": "sf-building-permits"
    },
    {
      "number": "M661887",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-02-08",
      "status_date": "2016-02-08",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201602058996",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-02-05",
      "status_date": "2025-02-27",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "replace (18) front street facade windows with fiberglass, single - or double-hung with horizontal sash. prep and paint full exterior around, no change to exterior siding (stucco). repair dry rot trims (minimal only as needed) with wood trim.",
      "source": "sf-building-permits"
    },
    {
      "number": "8810477",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1988-07-26",
      "status_date": "1988-11-22",
      "estimated_cost": 4700,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8510036",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1985-09-12",
      "status_date": "1986-02-21",
      "estimated_cost": 635,
      "description": "to bring into code",
      "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=3542",
      "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=3634011&$order=closed_roll_year%20DESC&$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=3634&lot=011",
      "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=3634011",
      "retrieved": "2026-07-31"
    }
  ]
}