{
  "address": "4073–4075 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/4073/",
  "apn": "2648041",
  "block": "2648",
  "lot": "041",
  "eas_baseid": "491049",
  "coordinates": {
    "lat": 37.762214,
    "lng": -122.436716
  },
  "address_range": "4073–4075",
  "street_numbers_on_parcel": [
    "4073",
    "4075"
  ],
  "parcel": {
    "year_built": 1907,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 3,
    "bedrooms": 4,
    "lot_area_sqft": 2853,
    "building_area_sqft": 2336,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Corona Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "4075 4073 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2005683,
    "assessed_improvement_value": 859578,
    "last_sale_date": "2021-07-16"
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "Historic Survey Result and 45 years or older",
    "yearbuilt": "1907",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201812077716",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-12-07",
      "status_date": "2019-01-23",
      "estimated_cost": 10000,
      "revised_cost": 16000,
      "description": "converting (e) closet to new bathroom. all work on the second floor.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1010747",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-11-29",
      "status_date": "2018-11-29",
      "revised_cost": 1,
      "description": "street spacr",
      "source": "sf-building-permits"
    },
    {
      "number": "M767027",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-03-09",
      "status_date": "2017-03-09",
      "revised_cost": 244,
      "description": "per pa #201612124696, add address to block 2648, lot 041 as; 4073 17th street",
      "source": "sf-building-permits"
    },
    {
      "number": "M757968",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-02-02",
      "status_date": "2017-02-02",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201612124694",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-12-12",
      "status_date": "2017-03-08",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "reframe porch",
      "source": "sf-building-permits"
    },
    {
      "number": "201612124696",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-12-12",
      "status_date": "2017-03-08",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "add kitchen to create 2nd unit @ 1st floor. remove stairs between 1st and 2nd floor",
      "source": "sf-building-permits"
    },
    {
      "number": "M542067",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2014-12-09",
      "status_date": "2014-12-09",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200009281824",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-09-28",
      "status_date": "2001-03-28",
      "estimated_cost": 14875,
      "revised_cost": 14875,
      "description": "replace sheetcok & tile on shower & rubber membrane",
      "source": "sf-building-permits"
    },
    {
      "number": "9817601",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1998-09-02",
      "status_date": "1998-09-08",
      "estimated_cost": 1,
      "description": "for final - 9615137",
      "source": "sf-building-permits"
    },
    {
      "number": "9814219",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1998-07-24",
      "status_date": "1998-09-08",
      "estimated_cost": 1500,
      "revised_cost": 20000,
      "description": "02 bedroom family rooom w/full bath & wet bar,sink,ref.count",
      "source": "sf-building-permits"
    },
    {
      "number": "9716180",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1997-08-21",
      "status_date": "1998-09-08",
      "estimated_cost": 500,
      "description": "renew pa#9615137",
      "source": "sf-building-permits"
    },
    {
      "number": "9615137",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-08-15",
      "status_date": "1997-03-06",
      "estimated_cost": 25000,
      "description": "repair (e) deck,new int stair,ext exit,change windows open'g",
      "source": "sf-building-permits"
    },
    {
      "number": "9614434",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-08-07",
      "status_date": "1997-03-10",
      "estimated_cost": 9500,
      "description": "reroofing",
      "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=17TH&street_type=ST&address_number=4073",
      "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=2648041&$order=closed_roll_year%20DESC&$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=2648&lot=041",
      "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=2648041",
      "retrieved": "2026-07-28"
    }
  ]
}