{
  "address": "2951–2953 21st Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/21st-street/2951/",
  "apn": "3613035",
  "block": "3613",
  "lot": "035",
  "eas_baseid": "362676",
  "coordinates": {
    "lat": 37.757165,
    "lng": -122.413574
  },
  "address_range": "2951–2953",
  "street_numbers_on_parcel": [
    "2951",
    "2953"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 2,
    "rooms": 11,
    "bathrooms": 2,
    "lot_area_sqft": 1831.38,
    "building_area_sqft": 3026,
    "lot_depth_ft": 74.75,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "2953 2951 21ST                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 273286,
    "assessed_improvement_value": 283046,
    "last_sale_date": "1987-03-10"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201406178694",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-06-17",
      "status_date": "2014-06-23",
      "estimated_cost": 1500,
      "revised_cost": 1500,
      "description": "add additional bolts & fondation voluntary 5/8\" 4ft, min 3x3 plate washer",
      "source": "sf-building-permits"
    },
    {
      "number": "201305066161",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2013-05-06",
      "status_date": "2013-05-06",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "five windows to be replace at top front . visble from street. will be painted same color.",
      "source": "sf-building-permits"
    },
    {
      "number": "200906090096",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-06-09",
      "status_date": "2009-08-19",
      "estimated_cost": 1500,
      "revised_cost": 2500,
      "description": "to comply with correction notice, repair (e) notched floor joists @ bathroom with new steel plates @ notches.",
      "source": "sf-building-permits"
    },
    {
      "number": "200904236967",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-04-23",
      "status_date": "2009-08-19",
      "estimated_cost": 9100,
      "revised_cost": 9100,
      "description": "old shower, vanity & tub to be removed. new shower & sink to be replaced plus flooring. toilet stays. gfi box to be moved from 48\" down to 12\". bathroom to remain same size & location. no new walls. no modification to existing walls.",
      "source": "sf-building-permits"
    },
    {
      "number": "200708170104",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2007-08-17",
      "status_date": "2007-08-17",
      "estimated_cost": 10500,
      "revised_cost": 10500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8610548",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1986-08-28",
      "status_date": "1986-12-12",
      "estimated_cost": 5000,
      "description": "repair and replace sheet rock, ceiling, walls.",
      "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=2951",
      "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=3613035&$order=closed_roll_year%20DESC&$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=3613&lot=035",
      "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=3613035",
      "retrieved": "2026-07-31"
    }
  ]
}