{
  "address": "3459–3461 21st Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/21st-street/3459/",
  "apn": "3618039A",
  "block": "3618",
  "lot": "039A",
  "eas_baseid": "362952",
  "coordinates": {
    "lat": 37.756497,
    "lng": -122.424692
  },
  "address_range": "3459–3461",
  "street_numbers_on_parcel": [
    "3459",
    "3461"
  ],
  "parcel": {
    "year_built": 1928,
    "units": 2,
    "stories": 3,
    "rooms": 12,
    "bathrooms": 3,
    "bedrooms": 6,
    "lot_area_sqft": 1855,
    "building_area_sqft": 3798,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "3461 3459 21ST                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1784285,
    "assessed_improvement_value": 764693,
    "last_sale_date": "2023-06-28"
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "No evaluation and 45 years or older",
    "yearbuilt": "1928",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202505227088",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2025-05-22",
      "status_date": "2025-05-22",
      "estimated_cost": 29000,
      "revised_cost": 29000,
      "description": "re-roofing: remove and replace roofing material / existing roofing material (in-kind)",
      "source": "sf-building-permits"
    },
    {
      "number": "202408098399",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-08-09",
      "status_date": "2024-08-26",
      "estimated_cost": 3000,
      "revised_cost": 4500,
      "description": "to comply with physical inspection report # cc-8665. drywall one garage wall and fix holes in ceiling gypsum.",
      "source": "sf-building-permits"
    },
    {
      "number": "M908891",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-04-04",
      "status_date": "2018-04-04",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M873687",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-01-05",
      "status_date": "2018-01-05",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200307109137",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-07-10",
      "status_date": "2003-07-10",
      "estimated_cost": 7280,
      "revised_cost": 7280,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9804944",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1998-03-23",
      "status_date": "1998-03-27",
      "estimated_cost": 1050,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "9122283",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1991-11-21",
      "status_date": "1992-07-14",
      "estimated_cost": 2000,
      "description": "reroofing",
      "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=21ST&street_type=ST&address_number=3459",
      "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=3618039A&$order=closed_roll_year%20DESC&$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=3618&lot=039A",
      "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=3618039A",
      "retrieved": "2026-07-31"
    }
  ]
}