{
  "address": "50 Mission Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/mission-street/3294/unit-50/",
  "apn": "6596026",
  "block": "6596",
  "lot": "026",
  "parcel": {
    "building_area_sqft": 2201,
    "bathrooms": 2,
    "basement_area_sqft": 1264
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 648000,
    "assessed_improvement_value": 432000,
    "last_sale_date": "2017-05-24"
  },
  "permits": [
    {
      "number": "201812117974",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-12-11",
      "status_date": "2019-01-09",
      "estimated_cost": 300,
      "revised_cost": 300,
      "description": "rev to pa# 201808026272; remove floor beam (for the toliet drain per inspector suggestion)",
      "source": "sf-building-permits"
    },
    {
      "number": "201808026272",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-08-02",
      "status_date": "2019-01-09",
      "estimated_cost": 13000,
      "revised_cost": 15000,
      "description": "office. 2nd flr -add new ada bathroom, including new framing, electrical and plumbing. new utility sink at 1st floor. maher na",
      "source": "sf-building-permits"
    },
    {
      "number": "201310098860",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2013-10-09",
      "status_date": "2026-01-09",
      "estimated_cost": 43000,
      "revised_cost": 0,
      "description": "provide new offices 608 sf for e lundry cleaner. infill existing floor opening (270 sq ft) provide partiton walls for staorage at basement level. provide new bath at basement, fire sprinkler relocateion as req on sep permit. vif, mep separate permit",
      "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=6596026&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-11-02"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=6596&street_number=50",
      "retrieved": "2026-11-02"
    }
  ]
}