{
  "address": "3666–3668 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/3666/",
  "apn": "3566035",
  "block": "3566",
  "lot": "035",
  "eas_baseid": "359929",
  "coordinates": {
    "lat": 37.763157,
    "lng": -122.427776
  },
  "address_range": "3666–3668",
  "street_numbers_on_parcel": [
    "3666",
    "3668"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 3,
    "stories": 2,
    "rooms": 10,
    "bathrooms": 2,
    "lot_area_sqft": 3131,
    "building_area_sqft": 3500,
    "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": "3668 3666 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 58884,
    "assessed_improvement_value": 143679
  },
  "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": "1900",
    "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": "201403039669",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-03-03",
      "status_date": "2014-06-27",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "for administrative purposes only per ron tom, record update and classify building as 3 units, 3666a, 3666b, 3668. pa #8510025 scope of work was changed of use from r3 to r2. that permit expired and must either be renewed or new permit or plans submitted for current change of use.",
      "source": "sf-building-permits"
    },
    {
      "number": "200908215312",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-08-21",
      "status_date": "2009-09-15",
      "estimated_cost": 7200,
      "revised_cost": 7200,
      "description": "reroofing.",
      "source": "sf-building-permits"
    },
    {
      "number": "200906090068",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2009-06-09",
      "status_date": "2009-09-15",
      "estimated_cost": 17000,
      "revised_cost": 17000,
      "description": "replace in kind front stairswith same materials and add handrails.",
      "source": "sf-building-permits"
    },
    {
      "number": "9418045",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1994-11-01",
      "status_date": "1995-06-01",
      "estimated_cost": 8000,
      "description": "termite/rot repair to base of wood foundation w/(n) conc cap",
      "source": "sf-building-permits"
    },
    {
      "number": "9213807",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-08-14",
      "status_date": "1992-08-25",
      "estimated_cost": 5250,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8510025",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1985-09-12",
      "status_date": "1989-09-24",
      "estimated_cost": 5000,
      "description": "install new kitchen & new bath",
      "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=3666",
      "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=3566035&$order=closed_roll_year%20DESC&$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=3566&lot=035",
      "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=3566035",
      "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(-122.42777582713884%2037.76315724141453)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}