{
  "address": "23\u201325 Liberty Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/liberty-street/23/",
  "apn": "3608040",
  "block": "3608",
  "lot": "040",
  "eas_baseid": "362326",
  "coordinates": {
    "lat": 37.75742,
    "lng": -122.421823
  },
  "address_range": "23\u201325",
  "street_numbers_on_parcel": [
    "23",
    "25"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 2,
    "rooms": 9,
    "bathrooms": 2,
    "lot_area_sqft": 2874,
    "building_area_sqft": 2200,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0025 0023 LIBERTY             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 47334,
    "assessed_improvement_value": 30232
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A*",
    "ceqa_status_label": "Historic resource",
    "reason": "Article 10 Historic District, National Register Historic District, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": true,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Liberty Hill Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "Article 10 historic district",
    "local_landmark_protection": true,
    "period_of_significance": "1860s\u20131906",
    "source": "sf-historic-districts"
  },
  "also_in_districts": [
    {
      "name": "Liberty Street Historic District",
      "california_register_status": "Listed",
      "national_register_status": "Listed",
      "article_10_11_status": "No local landmark protection",
      "local_landmark_protection": false,
      "period_of_significance": "1867\u20131911",
      "source": "sf-historic-districts"
    }
  ],
  "permits": [
    {
      "number": "M827987",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-09-06",
      "status_date": "2017-09-06",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201706088751",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-06-08",
      "status_date": "2017-06-23",
      "estimated_cost": 70000,
      "revised_cost": 70000,
      "description": "foundation replacement - 160 linear feet",
      "source": "sf-building-permits"
    },
    {
      "number": "M763867",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-02-24",
      "status_date": "2017-05-22",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201308285510",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-08-28",
      "status_date": "2013-10-21",
      "estimated_cost": 30000,
      "revised_cost": 1800,
      "description": "prime/paint, minimum carpentry work: newer post, trellis, alley door, restore all in kind and visible to the public",
      "source": "sf-building-permits"
    },
    {
      "number": "9321235",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1993-12-02",
      "status_date": "1994-04-02",
      "estimated_cost": 2700,
      "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=23",
      "retrieved": "2026-07-31"
    },
    {
      "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=3608040&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3608&lot=040",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department \u2014 Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3608040",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-historic-districts",
      "name": "SF Planning Department \u2014 Historic Districts via DataSF",
      "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.42182316701656%2037.757419827536395)%27)",
      "retrieved": "2026-07-31"
    },
    {
      "id": "nrhp-83001230",
      "name": "National Register of Historic Places nomination, Liberty Street Historic District (reference number 83001230), National Park Service.",
      "query": "https://npgallery.nps.gov/NRHP/GetAsset/NRHP/83001230_text",
      "label": "National Register of Historic Places nomination, National Park Service",
      "retrieved": "2026-09-15"
    }
  ],
  "historical_record": [
    {
      "date": "1877",
      "kind": "construction",
      "description": "House (now 2 flats) built by the developer The Real Estate Associates, twin to No. 2 (19-21 Liberty Street).",
      "source": "nrhp-83001230"
    }
  ],
  "building": {
    "completed_conflict": "This address is recorded as built 1877; the assessor's roll gives a later year, a placeholder this dataset uses for many undated older buildings rather than a demolition date."
  }
}