{
  "address": "495 Liberty Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/liberty-street/495/",
  "apn": "3604030",
  "block": "3604",
  "lot": "030",
  "eas_baseid": "362031",
  "coordinates": {
    "lat": 37.756929,
    "lng": -122.432163
  },
  "parcel": {
    "year_built": 1941,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 2,
    "lot_area_sqft": 2988,
    "building_area_sqft": 2442,
    "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 0495 LIBERTY             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1745687,
    "assessed_improvement_value": 748151
  },
  "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": "1941",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "200310238409",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2003-10-23",
      "status_date": "2006-12-06",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "new retaining wall approx 20 length in front of neighboring wall,repl mudsill and dry rotted framing",
      "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=495",
      "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=3604030&$order=closed_roll_year%20DESC&$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=030",
      "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=3604030",
      "retrieved": "2026-07-28"
    },
    {
      "id": "eureka-valley-context-statement",
      "name": "Elaine B. Stiles, Eureka Valley Historic Context Statement, prepared for the Eureka Valley Neighborhood Association, adopted by the Historic Preservation Commission December 20, 2017",
      "query": "http://default.sfplanning.org/Preservation/EurekaValleyHCS/hp_eureka_valley_hcs_HCS_FINAL-122017.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Eureka Valley Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-14"
    },
    {
      "id": "flats-small-apartments-context-statement",
      "name": "San Francisco Planning Department (ICF; Jon Rusch, lead author), Flats and Small Apartment Buildings (1915-1978) Citywide Historic Context Statement, adopted January 18, 2023",
      "query": "https://citypln-m-extnl.sfgov.org/SharedLinks.aspx?accesskey=c79390b0b4063814ff373c248a22ace4b2f0bbd5a1bc27818daf4a43b8661fb3&VaultGUID=A4A7DACD-B0DC-4322-BD29-F6F07103C6E0",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Flats and Small Apartment Buildings Historic Context Statement, adopted 2023",
      "retrieved": "2026-08-28"
    }
  ],
  "historic_survey": {
    "survey": "Eureka Valley Historic Context Statement (2017)",
    "source": "eureka-valley-context-statement",
    "style": "Art Deco",
    "address_as_surveyed": "485 and 495 Liberty Street",
    "note": "Illustrated in the statement's survey of Eureka Valley property types and architectural styles. The statement is reconnaissance-level and says inclusion in it is not a judgement on a building's worthiness for preservation. It records it as terraced flats."
  },
  "historical_record": [
    {
      "date": "1941",
      "kind": "construction",
      "description": "One of a pair of attached two-unit buildings, built as stepped cubic volumes cascading down the slope, which let the designer work decks and balconies onto the roofs below.",
      "source": "flats-small-apartments-context-statement"
    }
  ]
}