{
  "address": "2000 20th Street, San Francisco, CA 94107",
  "path": "/san-francisco/potrero-hill/20th-street/2000/",
  "apn": "4072023",
  "block": "4072",
  "lot": "023",
  "eas_baseid": "368038",
  "coordinates": {
    "lat": 37.759866,
    "lng": -122.401384
  },
  "parcel": {
    "year_built": 1960,
    "units": 2,
    "stories": 3,
    "rooms": 14,
    "bathrooms": 5,
    "bedrooms": 6,
    "lot_area_sqft": 2805,
    "building_area_sqft": 4064,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "NA",
    "zoning": "RM-1",
    "supervisor_district": 10,
    "assessor_neighborhood": "Potrero Hill",
    "analysis_neighborhood": "Potrero Hill",
    "property_location_raw": "0000 2000 20TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1461818,
    "assessed_improvement_value": 1690796,
    "last_sale_date": "2010-08-03"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Resource Evaluation Response",
    "yearbuilt": "1960",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201012015856",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2010-12-01",
      "status_date": "2014-09-11",
      "estimated_cost": 205000,
      "revised_cost": 576000,
      "description": "proposed alteration and vertical addition.",
      "source": "sf-building-permits"
    },
    {
      "number": "201005132381",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-05-13",
      "status_date": "2010-05-17",
      "estimated_cost": 4975,
      "revised_cost": 4975,
      "description": "all section i items on fox structural & termite report #13021 dated 5/6/10.",
      "source": "sf-building-permits"
    },
    {
      "number": "200705292429",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2007-05-29",
      "status_date": "2007-07-30",
      "estimated_cost": 19500,
      "revised_cost": 19500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200307220078",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-07-22",
      "status_date": "2003-10-09",
      "estimated_cost": 22000,
      "revised_cost": 22000,
      "description": "renew pa 200203181688 & 200202159400s",
      "source": "sf-building-permits"
    },
    {
      "number": "200203181688",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-03-18",
      "status_date": "2003-10-09",
      "estimated_cost": 22000,
      "revised_cost": 22000,
      "description": "interior alterations to include new kitchen,removal of stairway,new cabinets & shelves",
      "source": "sf-building-permits"
    },
    {
      "number": "200202159400",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "2002-02-15",
      "status_date": "2003-10-09",
      "estimated_cost": 12000,
      "revised_cost": 1,
      "description": "site permit app to convert two fam residence into a single fam int alterations include removl of sta",
      "source": "sf-building-permits"
    },
    {
      "number": "9507866",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-05-25",
      "status_date": "1995-09-05",
      "estimated_cost": 13000,
      "description": "remodel bthroom-instlnew inter strway & demonstration kitchn",
      "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=20TH&street_type=ST&address_number=2000",
      "retrieved": "2026-11-02"
    },
    {
      "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=4072023&$order=closed_roll_year%20DESC&$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=4072&lot=023",
      "retrieved": "2026-11-02"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=4072023",
      "retrieved": "2026-11-02"
    },
    {
      "id": "sf-planning-commission-minutes-2002-06-20",
      "name": "San Francisco City Planning Commission, minutes of the meeting of 20 June 2002",
      "label": "San Francisco City Planning Commission minutes, San Francisco Public Library (Internet Archive)",
      "query": "https://archive.org/details/52minutesofsanfran2002san/page/n320/mode/1up",
      "retrieved": "2026-11-02"
    }
  ],
  "historical_record": [
    {
      "date": "2002-06-20",
      "kind": "planning decision",
      "description": "The City Planning Commission did not take discretionary review and approved the merger of the property's two dwelling units into one.",
      "source": "sf-planning-commission-minutes-2002-06-20"
    },
    {
      "date": "2002-06-20",
      "kind": "occupancy",
      "description": "The property held two dwelling units.",
      "source": "sf-planning-commission-minutes-2002-06-20"
    }
  ]
}