{
  "address": "3025 21st Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/21st-street/3025/",
  "apn": "3614055",
  "block": "3614",
  "lot": "055",
  "eas_baseid": "362744",
  "coordinates": {
    "lat": 37.757042,
    "lng": -122.415158
  },
  "parcel": {
    "year_built": 1880,
    "units": 7,
    "stories": 3,
    "rooms": 19,
    "bathrooms": 7,
    "bedrooms": 7,
    "lot_area_sqft": 4512.5,
    "building_area_sqft": 4740,
    "lot_depth_ft": 95,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 3025 21ST                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 335929,
    "assessed_improvement_value": 516911,
    "last_sale_date": "1995-05-26"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "National Register Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1880",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Shotwell Street Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Eligible (not listed)",
    "article_10_11_status": "No local landmark protection",
    "local_landmark_protection": false,
    "period_of_significance": "1865–1905",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "201901231047",
      "type": "additions alterations or repairs",
      "status": "filed",
      "filed": "2019-01-23",
      "status_date": "2019-01-23",
      "estimated_cost": 110000,
      "description": "2 (n) studio adu units (688 sq st gross) @ rear of basement aord# 162-16.",
      "source": "sf-building-permits"
    },
    {
      "number": "201810163295",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-10-16",
      "status_date": "2019-04-22",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "structural revision to app#201608044153. extg concrete slab in basement to be replaced and lowered 12\" (ceiling height from 7'-6\" to 8'-6\"). 2016 cebc appendix a-4",
      "source": "sf-building-permits"
    },
    {
      "number": "201810092511",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2018-10-09",
      "status_date": "2026-01-09",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "repair and widen (e) subterranean concrete stairwell located at side yard connecting yard to basement",
      "source": "sf-building-permits"
    },
    {
      "number": "M929867",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-05-22",
      "status_date": "2018-05-22",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201608044153",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-08-04",
      "status_date": "2019-04-19",
      "estimated_cost": 65000,
      "revised_cost": 80000,
      "description": "comply with soft story sfbc chapter 34b wood frame seismic retrofit program. per iebc 2012 appx a4. resubmitted by new contractor.",
      "source": "sf-building-permits"
    },
    {
      "number": "201608044156",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2016-08-04",
      "status_date": "2026-01-09",
      "estimated_cost": 20000,
      "revised_cost": 0,
      "description": "lower basement floor, remove exterior stairs, create new walkway on east and south sides of building, convert crawl space into storage area.",
      "source": "sf-building-permits"
    },
    {
      "number": "9806256",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1998-04-13",
      "status_date": "1998-09-10",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "replace roof framing co.",
      "source": "sf-building-permits"
    },
    {
      "number": "9725679",
      "type": "new construction wood frame",
      "status": "expired",
      "filed": "1997-12-23",
      "status_date": "1999-04-07",
      "estimated_cost": 30000,
      "description": "erect a one story private 2 car garage",
      "source": "sf-building-permits"
    },
    {
      "number": "9724390",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1997-12-04",
      "status_date": "1998-09-10",
      "estimated_cost": 60000,
      "description": "fire damage roof/ceiling & walls",
      "source": "sf-building-permits"
    },
    {
      "number": "9724074S",
      "type": "new construction wood frame",
      "status": "withdrawn",
      "filed": "1997-12-01",
      "status_date": "1997-12-04",
      "estimated_cost": 30000,
      "description": "erect a one story private parking garage",
      "source": "sf-building-permits"
    },
    {
      "number": "9724075",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "1997-12-01",
      "status_date": "1997-12-04",
      "estimated_cost": 75000,
      "description": "vertical addition",
      "source": "sf-building-permits"
    },
    {
      "number": "9515411",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-09-19",
      "status_date": "1996-03-29",
      "estimated_cost": 8300,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8106255",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1981-07-15",
      "status_date": "1982-03-11",
      "estimated_cost": 12000,
      "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=3025",
      "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=3614055&$order=closed_roll_year%20DESC&$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=3614&lot=055",
      "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=3614055",
      "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(-122.41515761934568%2037.757041629486636)%27)",
      "retrieved": "2026-07-31"
    }
  ]
}