{
  "address": "504 Liberty Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/liberty-street/504/",
  "apn": "3603051",
  "block": "3603",
  "lot": "051",
  "eas_baseid": "361960",
  "coordinates": {
    "lat": 37.757224,
    "lng": -122.432785
  },
  "parcel": {
    "year_built": 1900,
    "units": 3,
    "stories": 2,
    "rooms": 10,
    "bathrooms": 3,
    "lot_area_sqft": 2408,
    "building_area_sqft": 3040,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "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 0504 LIBERTY             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 38553,
    "assessed_improvement_value": 75105
  },
  "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": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "201806152070",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-06-15",
      "status_date": "2019-02-05",
      "estimated_cost": 20000,
      "revised_cost": 20000,
      "description": "one unit- remodel bath in kind, new finishes througout,",
      "source": "sf-building-permits"
    },
    {
      "number": "201412043022",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2014-12-04",
      "status_date": "2015-03-25",
      "estimated_cost": 25000,
      "revised_cost": 25000,
      "description": "replace footings in basement, 9 total.",
      "source": "sf-building-permits"
    },
    {
      "number": "M38117",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2006-06-16",
      "status_date": "2006-06-16",
      "revised_cost": 0,
      "description": "street space permit and sidewalk permit",
      "source": "sf-building-permits"
    },
    {
      "number": "200209106077",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2002-09-10",
      "status_date": "2002-09-10",
      "estimated_cost": 11000,
      "revised_cost": 11000,
      "description": "demo non-bearing partition, relocate plumbing for lav & wc, rewire for lights, ceiling fan & fgi",
      "source": "sf-building-permits"
    },
    {
      "number": "9222241",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1992-12-30",
      "status_date": "1993-05-22",
      "estimated_cost": 500,
      "description": "abatemt order 160,851-add sprink hd. post util shut off note",
      "source": "sf-building-permits"
    },
    {
      "number": "9221930",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1992-12-22",
      "status_date": "1993-03-04",
      "estimated_cost": 5000,
      "revised_cost": 6300,
      "description": "repl front stairs in kind. install handrail, cedar shingles.",
      "source": "sf-building-permits"
    },
    {
      "number": "9221344",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1992-12-09",
      "status_date": "1993-03-04",
      "estimated_cost": 6000,
      "description": "repair or replace pest and rot damaged siding & framing",
      "source": "sf-building-permits"
    },
    {
      "number": "9216747",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1992-09-28",
      "status_date": "1993-03-04",
      "estimated_cost": 12000,
      "description": "remove & replace 60 linear ft of foundation 3 post footings",
      "source": "sf-building-permits"
    },
    {
      "number": "9209083",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1992-06-03",
      "status_date": "1992-08-13",
      "estimated_cost": 5000,
      "revised_cost": 8000,
      "description": "remove & replace 25 lineal ft of foundation at rear wall",
      "source": "sf-building-permits"
    },
    {
      "number": "8917611",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1989-09-21",
      "status_date": "1990-02-14",
      "estimated_cost": 9000,
      "description": "re - roofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8809170",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-07-07",
      "status_date": "1989-08-02",
      "estimated_cost": 12000,
      "description": "horizontal addition",
      "source": "sf-building-permits"
    },
    {
      "number": "8512294",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1985-10-31",
      "status_date": "1985-12-09",
      "estimated_cost": 2000,
      "description": "patch rear stairs & remove dryrot in 3 places",
      "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=504",
      "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=3603051&$order=closed_roll_year%20DESC&$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=051",
      "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=3603051",
      "retrieved": "2026-07-28"
    }
  ]
}