{
  "address": "3632 21st Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/21st-street/3632/",
  "apn": "3605015",
  "block": "3605",
  "lot": "015",
  "eas_baseid": "362087",
  "coordinates": {
    "lat": 37.75669,
    "lng": -122.428685
  },
  "parcel": {
    "year_built": 1983,
    "units": 2,
    "stories": 2,
    "rooms": 10,
    "bathrooms": 4,
    "lot_area_sqft": 5733.06,
    "building_area_sqft": 2934,
    "basement_area_sqft": 1634,
    "lot_depth_ft": 14,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "3632A3632 21ST                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 71800,
    "assessed_improvement_value": 381782
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Not 45 years or older",
    "yearbuilt": "1983",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202510157400",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2025-10-15",
      "status_date": "2025-12-01",
      "estimated_cost": 7000,
      "revised_cost": 7000,
      "description": "repair siding dryrot around exterior of house. visible from street. approx. 50 sf.",
      "source": "sf-building-permits"
    },
    {
      "number": "202307172315",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-07-17",
      "status_date": "2023-09-15",
      "estimated_cost": 27900,
      "revised_cost": 27900,
      "description": "reroofing. shingle roof slope over 2/12 pitch. overlay new 30 lb felt underlayment and class a fiberglass shingles, preduet weight less than 5lb sq ft",
      "source": "sf-building-permits"
    },
    {
      "number": "201709289787",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-09-28",
      "status_date": "2017-09-28",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "repair deteriorated siding at rear of west elevation w/ hardiplank or equal. siding repair at ground fl only approx 16' in length. 90 sq ft.",
      "source": "sf-building-permits"
    },
    {
      "number": "201501226449",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-01-22",
      "status_date": "2015-03-02",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "dryrot repair 2nd floor 3634 under french doors that are leading to exterior deck. possible elastomeric patch on deck surface. no work visabel from street.",
      "source": "sf-building-permits"
    },
    {
      "number": "201410290231",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-10-29",
      "status_date": "2015-03-02",
      "estimated_cost": 9500,
      "revised_cost": 9500,
      "description": "replace 9 windows and 3 patio doors, size for size alum. to wood clad, 5 visible from street, u-value 0.29.",
      "source": "sf-building-permits"
    },
    {
      "number": "200203262321",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-03-26",
      "status_date": "2002-04-10",
      "estimated_cost": 8200,
      "revised_cost": 8200,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8109221",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1981-10-22",
      "status_date": "1983-03-04",
      "estimated_cost": 75000,
      "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=3632",
      "retrieved": "2026-07-28"
    },
    {
      "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=3605015&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3605&lot=015",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3605015",
      "retrieved": "2026-07-28"
    }
  ]
}