{
  "address": "522 Liberty Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/liberty-street/522/",
  "apn": "3603053",
  "block": "3603",
  "lot": "053",
  "eas_baseid": "361962",
  "coordinates": {
    "lat": 37.757232,
    "lng": -122.432957
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 1,
    "rooms": 5,
    "bathrooms": 1,
    "lot_area_sqft": 2848,
    "building_area_sqft": 1225,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 0522 LIBERTY             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 261973,
    "assessed_improvement_value": 400324,
    "last_sale_date": "1989-08-23"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "California Register Historic District",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Castro & Liberty Streets 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": "1897–1906",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "202606123121",
      "type": "otc alterations permit",
      "status": "filed",
      "filed": "2026-06-12",
      "status_date": "2026-06-12",
      "estimated_cost": 60000,
      "revised_cost": 0,
      "description": "2nd floor:to remodel existing kitchen, convert existing bedroom #1 to family room, remodel 1 full bath and add 1 full bath. add a interior stair to the ground floor. ground fl: to relocate existing furn. and water heater.",
      "source": "sf-building-permits"
    },
    {
      "number": "200003305884",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-03-30",
      "status_date": "2000-09-30",
      "estimated_cost": 5500,
      "revised_cost": 5500,
      "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=LIBERTY&street_type=ST&address_number=522",
      "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=3603053&$order=closed_roll_year%20DESC&$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=3603&lot=053",
      "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=3603053",
      "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(-122.43295681321321%2037.757232416194974)%27)",
      "retrieved": "2026-07-28"
    }
  ]
}