{
  "address": "3731–3733 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/3731/",
  "apn": "3580067",
  "block": "3580",
  "lot": "067",
  "eas_baseid": "360570",
  "coordinates": {
    "lat": 37.762614,
    "lng": -122.429273
  },
  "address_range": "3731–3733",
  "street_numbers_on_parcel": [
    "3731",
    "3733"
  ],
  "parcel": {
    "year_built": 1911,
    "units": 2,
    "stories": 2,
    "rooms": 10,
    "bathrooms": 2,
    "lot_area_sqft": 2495,
    "building_area_sqft": 2750,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "3733 3731 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 39704,
    "assessed_improvement_value": 42706
  },
  "historic_status": {
    "ceqa_status_code": "B",
    "ceqa_status_code_article_10_11": "B",
    "ceqa_status_label": "Unevaluated",
    "reason": "No evaluation and 45 years or older",
    "yearbuilt": "1911",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202208120456",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-08-12",
      "status_date": "2023-01-03",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "remove stucco and leave original siding at rear of building. install 8 new windows rear of building",
      "source": "sf-building-permits"
    },
    {
      "number": "202204182413",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-04-18",
      "status_date": "2023-01-03",
      "estimated_cost": 17000,
      "revised_cost": 17000,
      "description": "revision to bpa#202104168785: increase cost per request by inspection.",
      "source": "sf-building-permits"
    },
    {
      "number": "202104168785",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2021-04-16",
      "status_date": "2021-08-26",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "remove and replace dry rotted decks, stair, fence and rear wall in-kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "9506331",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1995-05-02",
      "status_date": "1995-05-23",
      "estimated_cost": 8470,
      "description": "install 25 windows in (e) frames in residence",
      "source": "sf-building-permits"
    },
    {
      "number": "8810401",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1988-07-25",
      "status_date": "1988-11-17",
      "estimated_cost": 3550,
      "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=3731",
      "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=3580067&$order=closed_roll_year%20DESC&$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=3580&lot=067",
      "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=3580067",
      "retrieved": "2026-07-28"
    },
    {
      "id": "loc-sf-call-1911-10-21",
      "name": "The San Francisco Call, 21 October 1911, p. 17",
      "query": "https://chroniclingamerica.loc.gov/lccn/sn85066387/1911-10-21/ed-1/seq-17/",
      "retrieved": "2026-09-22"
    }
  ],
  "historical_record": [
    {
      "date": "1911-10-21",
      "kind": "sale",
      "description": "Two flats sold for $7,500.",
      "source": "loc-sf-call-1911-10-21",
      "site_as_recorded": "3733–35 Seventeenth Street"
    }
  ]
}