{
  "address": "52 Sanchez Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/sanchez-street/52/",
  "apn": "3538011",
  "block": "3538",
  "lot": "011",
  "eas_baseid": "358579",
  "coordinates": {
    "lat": 37.76842,
    "lng": -122.43163
  },
  "parcel": {
    "year_built": 1907,
    "units": 12,
    "stories": 4,
    "rooms": 30,
    "bathrooms": 12,
    "bedrooms": 6,
    "lot_area_sqft": 3237.5,
    "building_area_sqft": 6447,
    "lot_depth_ft": 25,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Duboce Triangle",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 0052 SANCHEZ             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 3045365,
    "assessed_improvement_value": 2030242,
    "last_sale_date": "2018-09-28"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District",
    "yearbuilt": "1907",
    "survey_name": "52 Sanchez St",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Duboce Triangle 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": "ca 1870–ca 1920",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "201708185237",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-08-18",
      "status_date": "2018-06-04",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "revision to soft story pa #201610200828. additonal footing & changing handy frame panel to wood frame shearwall.",
      "source": "sf-building-permits"
    },
    {
      "number": "201610200828",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-10-20",
      "status_date": "2018-06-04",
      "estimated_cost": 50000,
      "revised_cost": 78000,
      "description": "mandatory soft story seismic upgrade per sfbc chap 34b: iebc appendix a-4",
      "source": "sf-building-permits"
    },
    {
      "number": "200403310125",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2004-03-31",
      "status_date": "2005-01-25",
      "estimated_cost": 300000,
      "revised_cost": 300000,
      "description": "fire damage repair-replace 12 kitchens&bathrooms.replace roof,& 4th fl, stair to roof,water damage.",
      "source": "sf-building-permits"
    },
    {
      "number": "200106222198",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2001-06-22",
      "status_date": "2001-08-20",
      "estimated_cost": 3000,
      "revised_cost": 8000,
      "description": "replace stairs",
      "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=SANCHEZ&street_type=ST&address_number=52",
      "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=3538011&$order=closed_roll_year%20DESC&$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=3538&lot=011",
      "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=3538011",
      "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(-122.43163013786531%2037.76841984043363)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}