{
  "address": "3643–3647 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/3643/",
  "apn": "3579030",
  "block": "3579",
  "lot": "030",
  "eas_baseid": "360519",
  "coordinates": {
    "lat": 37.762744,
    "lng": -122.427303
  },
  "address_range": "3643–3647",
  "street_numbers_on_parcel": [
    "3643",
    "3645",
    "3647"
  ],
  "parcel": {
    "year_built": 1905,
    "units": 3,
    "stories": 3,
    "rooms": 17,
    "bathrooms": 3,
    "lot_area_sqft": 2451,
    "building_area_sqft": 4725,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Mission Dolores",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "3647 3643 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 70265,
    "assessed_improvement_value": 186464
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A*",
    "ceqa_status_label": "Historic resource",
    "reason": "Article 10 Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1905",
    "in_article_10_11_historic_district": true,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Chula-Abbey Early Residential District",
    "california_register_status": "Not listed",
    "national_register_status": "Not listed",
    "article_10_11_status": "Article 10 historic district",
    "local_landmark_protection": true,
    "period_of_significance": "1865–1912",
    "source": "sf-historic-districts"
  },
  "also_in_districts": [
    {
      "name": "Chula-Dolores-17th Fire Survivors and Reconstruction Historic District",
      "california_register_status": "Eligible (not listed)",
      "national_register_status": "Not listed",
      "article_10_11_status": "No local landmark protection",
      "local_landmark_protection": false,
      "period_of_significance": "1865–1880; 1907–1912",
      "source": "sf-historic-districts"
    }
  ],
  "permits": [
    {
      "number": "202110271288",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-10-27",
      "status_date": "2022-02-07",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to pa 202109148418. keep original wall on 2nd floor between sunroom and kitchen.",
      "source": "sf-building-permits"
    },
    {
      "number": "202109148418",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-09-14",
      "status_date": "2022-02-07",
      "estimated_cost": 12000,
      "revised_cost": 25000,
      "description": "interior remodel 2nd fl unit. add new bath and enlarge wall opening between existing kitchen and sun room",
      "source": "sf-building-permits"
    },
    {
      "number": "202103176752",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-03-17",
      "status_date": "2022-02-07",
      "estimated_cost": 36000,
      "revised_cost": 36000,
      "description": "kitchen & bathroom remodeling. no change to walls.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1214641",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-06-30",
      "status_date": "2020-07-02",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M1214108",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2020-06-26",
      "status_date": "2020-06-26",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "202003106661",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-03-10",
      "status_date": "2020-07-06",
      "estimated_cost": 87521,
      "revised_cost": 87500,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "201502198794",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-02-19",
      "status_date": "2015-04-22",
      "estimated_cost": 2000,
      "revised_cost": 2000,
      "description": "repair dry rot for side/back stairs. less than 50% & in kind. repair only. no replacement.",
      "source": "sf-building-permits"
    },
    {
      "number": "201104113837",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-04-11",
      "status_date": "2011-09-15",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "remodel 2 bathrooms includes tiles in 2 showers, tiles for 2 bathroom floors, replace 2 vanities, replace 2 toilets. replace kitchen cabinets & counters",
      "source": "sf-building-permits"
    },
    {
      "number": "201001275421",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2010-01-27",
      "status_date": "2010-03-30",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "repair dry-rot for rear stairs, less than 50% of structure. to comply with his nov#201031783.",
      "source": "sf-building-permits"
    },
    {
      "number": "M28503",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2004-07-27",
      "status_date": "2004-07-27",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "200310036535",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-10-03",
      "status_date": "2003-10-03",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "remove dry rotted materials from rear stairs. replace 2 post, 2 stringers, 1 landing, 10-12 risers,",
      "source": "sf-building-permits"
    },
    {
      "number": "200306308381",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-06-30",
      "status_date": "2003-06-30",
      "estimated_cost": 4800,
      "revised_cost": 4800,
      "description": "apply vinyl siding to back wall-not seen from street",
      "source": "sf-building-permits"
    },
    {
      "number": "9318791",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-10-25",
      "status_date": "1994-03-15",
      "estimated_cost": 4500,
      "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=3643",
      "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=3579030&$order=closed_roll_year%20DESC&$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=3579&lot=030",
      "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=3579030",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-historic-districts",
      "name": "SF Planning Department — Historic Districts via DataSF",
      "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.4273033565043%2037.76274362571132)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}