{
  "address": "3245 21st Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/21st-street/3243/unit-3245/",
  "apn": "3616069",
  "block": "3616",
  "lot": "069",
  "parcel": {
    "building_area_sqft": 712,
    "rooms": 3,
    "bedrooms": 1,
    "bathrooms": 1
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 297324,
    "assessed_improvement_value": 298828
  },
  "permits": [
    {
      "number": "201511203199",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2015-11-20",
      "status_date": "2016-03-08",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to pa 2014-0515-5898-s1, revise proposed back landing/stairs",
      "source": "sf-building-permits"
    },
    {
      "number": "201505065499",
      "type": "otc alterations permit",
      "status": "withdrawn",
      "filed": "2015-05-06",
      "status_date": "2016-02-05",
      "estimated_cost": 1,
      "revised_cost": 0,
      "description": "foundation only for new foundation for permitted expansion ref 201405155898",
      "source": "sf-building-permits"
    },
    {
      "number": "201406057652",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-06-05",
      "status_date": "2014-09-25",
      "estimated_cost": 75000,
      "revised_cost": 75000,
      "description": "remodel first floor per plan. kitchen and batroom remodel. new posts and beam.",
      "source": "sf-building-permits"
    },
    {
      "number": "201405155898",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2014-05-15",
      "status_date": "2016-03-08",
      "estimated_cost": 70000,
      "revised_cost": 70000,
      "description": "renovation of existing victorian flat & small adddition of habitable space within rear yard for laundry room.",
      "source": "sf-building-permits"
    },
    {
      "number": "201404012154",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-04-01",
      "status_date": "2014-09-25",
      "estimated_cost": 15000,
      "revised_cost": 27000,
      "description": "kithen & bath remodel in-kind. no new openings, no windows, no doors.",
      "source": "sf-building-permits"
    }
  ],
  "sources": [
    {
      "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=3616069&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-11-04"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3616&street_number=3245",
      "retrieved": "2026-11-04"
    }
  ]
}