{
  "address": "441 Liberty Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/liberty-street/441/",
  "apn": "3604038",
  "block": "3604",
  "lot": "038",
  "eas_baseid": "362037",
  "coordinates": {
    "lat": 37.756855,
    "lng": -122.431133
  },
  "parcel": {
    "year_built": 1909,
    "units": 1,
    "stories": 1,
    "rooms": 4,
    "bathrooms": 1,
    "bedrooms": 2,
    "lot_area_sqft": 2850,
    "building_area_sqft": 833,
    "lot_depth_ft": 14,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0000 0441 LIBERTY             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 638699,
    "assessed_improvement_value": 494903,
    "last_sale_date": "1998-01-27"
  },
  "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": "1909",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201706260409",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-06-26",
      "status_date": "2017-06-26",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revision to permit #2016-05-18-7787, removing skylight installatin in foyer from scope of work.",
      "source": "sf-building-permits"
    },
    {
      "number": "201605187787",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-05-18",
      "status_date": "2017-06-26",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "remodel of extg kitchen. remodel to include installation of new appliances, replacement of cabinets and countertop and 2 new windows on west kitchen wall. installation of the skylight in foyer.",
      "source": "sf-building-permits"
    },
    {
      "number": "201503231655",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-03-23",
      "status_date": "2015-03-31",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "kitchen remodel in kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "200202048371",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2002-02-04",
      "status_date": "2002-06-12",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "renew permits app 200102091733-200104237493-",
      "source": "sf-building-permits"
    },
    {
      "number": "200104237493",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-04-23",
      "status_date": "2001-10-23",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "renew for app#200008026774 to comply all work.",
      "source": "sf-building-permits"
    },
    {
      "number": "200103144265",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2001-03-14",
      "status_date": "2001-10-17",
      "estimated_cost": 13435,
      "revised_cost": 13435,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "200102091733",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2001-02-09",
      "status_date": "2001-11-09",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "remodel & replace (e) deck at side yard (in kind)",
      "source": "sf-building-permits"
    },
    {
      "number": "200008026774",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2000-08-02",
      "status_date": "2001-02-02",
      "estimated_cost": 18000,
      "revised_cost": 18000,
      "description": "remodel (e) bathroom, remv wall as shown, remove (e) siding at rear exterior walls & replace w/cemen",
      "source": "sf-building-permits"
    },
    {
      "number": "8709148",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1987-06-30",
      "status_date": "1987-10-09",
      "estimated_cost": 7000,
      "description": "raise foundation across front portion of structure",
      "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=441",
      "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=3604038&$order=closed_roll_year%20DESC&$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=3604&lot=038",
      "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=3604038",
      "retrieved": "2026-07-28"
    }
  ]
}