{
  "page": {
    "schema_version": 2,
    "tenant": "aubree-chavarriga",
    "community": {
      "slug": "altadena--pasadena",
      "name": "Altadena and Pasadena",
      "kind": "cdp",
      "jurisdiction": null,
      "county": "Los Angeles",
      "state": "CA",
      "postal_codes": [
        "91001",
        "91101",
        "91103",
        "91104",
        "91105",
        "91106",
        "91107"
      ],
      "tier": 1
    },
    "intent": "compare",
    "as_of": "2026-10-21",
    "module_flags_sha256": "886b0fcf2449ff8892a5d1ffac2a2d96060d7f5a598da9e971a547436937db44",
    "gate": {
      "indexable": false,
      "tier": 1,
      "reasons": [
        "held:missing_human_note"
      ]
    },
    "facts": {
      "a.geo.land_sq_mi": {
        "source_layer": "tigerweb_place",
        "source_name": "U.S. Census Bureau TIGERweb",
        "license": "US Government work (public domain, 17 U.S.C. 105); credit U.S. Census Bureau",
        "n": null,
        "value": 8.5,
        "display": "8.5",
        "unit": "square miles",
        "as_of": "2020-04-01",
        "window": "2020 Census geography",
        "label": "Land area inside Altadena",
        "geography": "Altadena Census place boundary"
      },
      "b.geo.land_sq_mi": {
        "source_layer": "tigerweb_place",
        "source_name": "U.S. Census Bureau TIGERweb",
        "license": "US Government work (public domain, 17 U.S.C. 105); credit U.S. Census Bureau",
        "n": null,
        "value": 23,
        "display": "23.0",
        "unit": "square miles",
        "as_of": "2020-04-01",
        "window": "2020 Census geography",
        "label": "Land area inside Pasadena",
        "geography": "Pasadena Census place boundary"
      },
      "a.acs.pop_est": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 41705,
        "display": "41,705",
        "unit": "people",
        "label": "Estimated population of Altadena (ACS estimate; margin of error +/-2,203)",
        "geography": "Altadena Census place"
      },
      "b.acs.pop_est": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 136969,
        "display": "136,969",
        "unit": "people",
        "label": "Estimated population of Pasadena (ACS estimate; margin of error +/-105)",
        "geography": "Pasadena Census place"
      },
      "a.acs.housing.median_value": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 1120000,
        "display": "$1,120,000",
        "unit": "US dollars",
        "label": "Median value of owner-occupied housing units in Altadena (ACS table B25077; owner-reported; margin of error +/-$29,753)",
        "geography": "Altadena Census place"
      },
      "b.acs.housing.median_value": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 1093300,
        "display": "$1,093,300",
        "unit": "US dollars",
        "label": "Median value of owner-occupied housing units in Pasadena (ACS table B25077; owner-reported; margin of error +/-$24,508)",
        "geography": "Pasadena Census place"
      },
      "a.acs.housing.median_rent": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 2355,
        "display": "$2,355",
        "unit": "US dollars per month",
        "label": "Median gross rent in Altadena (ACS table B25064; margin of error +/-$174)",
        "geography": "Altadena Census place"
      },
      "b.acs.housing.median_rent": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 2265,
        "display": "$2,265",
        "unit": "US dollars per month",
        "label": "Median gross rent in Pasadena (ACS table B25064; margin of error +/-$38)",
        "geography": "Pasadena Census place"
      },
      "a.acs.housing.owner_share": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 76.9,
        "display": "76.9",
        "unit": "percent of occupied housing units",
        "label": "Share of occupied housing units that are owner-occupied in Altadena (computed in code from two ACS counts)",
        "geography": "Altadena Census place"
      },
      "b.acs.housing.owner_share": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 42.5,
        "display": "42.5",
        "unit": "percent of occupied housing units",
        "label": "Share of occupied housing units that are owner-occupied in Pasadena (computed in code from two ACS counts)",
        "geography": "Pasadena Census place"
      },
      "a.acs.housing.median_year_built": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 1946,
        "display": "1946",
        "unit": "year",
        "label": "Median year the housing structures in Altadena were built (ACS table B25035)",
        "geography": "Altadena Census place"
      },
      "b.acs.housing.median_year_built": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 1961,
        "display": "1961",
        "unit": "year",
        "label": "Median year the housing structures in Pasadena were built (ACS table B25035)",
        "geography": "Pasadena Census place"
      },
      "a.acs.commute.drive_alone_share": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 62.3,
        "display": "62.3",
        "unit": "percent of workers",
        "label": "Share of workers aged 16 and over who drive alone to work in Altadena (computed in code from ACS table B08301)",
        "geography": "Altadena Census place"
      },
      "b.acs.commute.drive_alone_share": {
        "source_layer": "census_acs5",
        "source_name": "U.S. Census Bureau American Community Survey 5-year",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "n": null,
        "as_of": "2024-12-31",
        "window": "2020-2024 ACS 5-year estimates",
        "value": 55.5,
        "display": "55.5",
        "unit": "percent of workers",
        "label": "Share of workers aged 16 and over who drive alone to work in Pasadena (computed in code from ACS table B08301)",
        "geography": "Pasadena Census place"
      },
      "a.elev.median_ft": {
        "source_layer": "usgs_epqs",
        "source_name": "USGS 3DEP Elevation Point Query Service",
        "license": "US Government work, U.S. Public Domain",
        "n": null,
        "as_of": "2026-10-21",
        "window": "elevation sampled 2026-10-21",
        "value": 1273,
        "display": "1,273",
        "unit": "feet",
        "label": "Median sampled ground elevation above sea level (27 grid points inside Altadena)",
        "geography": "Altadena Census place boundary"
      },
      "b.elev.median_ft": {
        "source_layer": "usgs_epqs",
        "source_name": "USGS 3DEP Elevation Point Query Service",
        "license": "US Government work, U.S. Public Domain",
        "n": null,
        "as_of": "2026-10-21",
        "window": "elevation sampled 2026-10-21",
        "value": 848,
        "display": "848",
        "unit": "feet",
        "label": "Median sampled ground elevation above sea level (15 grid points inside Pasadena)",
        "geography": "Pasadena Census place boundary"
      },
      "a.school.count": {
        "source_layer": "nces_edge",
        "source_name": "NCES EDGE public school locations",
        "license": "US Government work, public domain (IES permission-to-replicate statement)",
        "n": null,
        "as_of": "2026-10-21",
        "window": "school year 2024-2025",
        "value": 5,
        "display": "5",
        "unit": "public schools",
        "label": "Public school locations (NCES EDGE) inside the boundary of Altadena",
        "geography": "Altadena Census place boundary"
      },
      "b.school.count": {
        "source_layer": "nces_edge",
        "source_name": "NCES EDGE public school locations",
        "license": "US Government work, public domain (IES permission-to-replicate statement)",
        "n": null,
        "as_of": "2026-10-21",
        "window": "school year 2024-2025",
        "value": 24,
        "display": "24",
        "unit": "public schools",
        "label": "Public school locations (NCES EDGE) inside the boundary of Pasadena",
        "geography": "Pasadena Census place boundary"
      },
      "a.poi.parks_count": {
        "source_layer": "osm_overpass",
        "source_name": "OpenStreetMap",
        "license": "ODbL 1.0; credit (c) OpenStreetMap contributors",
        "n": null,
        "as_of": "2026-10-21",
        "window": "snapshot 2026-10-21",
        "value": 4,
        "display": "4",
        "unit": "named parks",
        "label": "Named parks mapped in OpenStreetMap inside the boundary of Altadena",
        "geography": "Altadena Census place boundary"
      },
      "b.poi.parks_count": {
        "source_layer": "osm_overpass",
        "source_name": "OpenStreetMap",
        "license": "ODbL 1.0; credit (c) OpenStreetMap contributors",
        "n": null,
        "as_of": "2026-10-21",
        "window": "snapshot 2026-10-21",
        "value": 29,
        "display": "29",
        "unit": "named parks",
        "label": "Named parks mapped in OpenStreetMap inside the boundary of Pasadena",
        "geography": "Pasadena Census place boundary"
      }
    },
    "citation_sentences": [
      {
        "id": "cmp.geo.land_sq_mi",
        "text": "Land area in square miles: 8.5 in Altadena and 23.0 in Pasadena (U.S. Census Bureau TIGERweb, 2020 Census geography).",
        "fact_ids": [
          "a.geo.land_sq_mi",
          "b.geo.land_sq_mi"
        ]
      },
      {
        "id": "cmp.acs.pop_est",
        "text": "Estimated population: 41,705 in Altadena and 136,969 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena.",
        "fact_ids": [
          "a.acs.pop_est",
          "b.acs.pop_est"
        ]
      },
      {
        "id": "cmp.acs.housing.median_value",
        "text": "Median value of owner-occupied homes: $1,120,000 in Altadena and $1,093,300 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena.",
        "fact_ids": [
          "a.acs.housing.median_value",
          "b.acs.housing.median_value"
        ]
      },
      {
        "id": "cmp.acs.housing.median_rent",
        "text": "Median gross rent per month: $2,355 in Altadena and $2,265 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena.",
        "fact_ids": [
          "a.acs.housing.median_rent",
          "b.acs.housing.median_rent"
        ]
      },
      {
        "id": "cmp.acs.housing.owner_share",
        "text": "Owner-occupied share of occupied homes in percent: 76.9 in Altadena and 42.5 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena.",
        "fact_ids": [
          "a.acs.housing.owner_share",
          "b.acs.housing.owner_share"
        ]
      },
      {
        "id": "cmp.acs.housing.median_year_built",
        "text": "Median year homes were built: 1946 in Altadena and 1961 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena.",
        "fact_ids": [
          "a.acs.housing.median_year_built",
          "b.acs.housing.median_year_built"
        ]
      }
    ],
    "modules": {
      "compare_table": {
        "adjacency": "touches",
        "columns": [
          {
            "slug": "altadena",
            "name": "Altadena",
            "url": "/communities/altadena/"
          },
          {
            "slug": "pasadena",
            "name": "Pasadena",
            "url": "/communities/pasadena/"
          }
        ],
        "rows": [
          {
            "label": "Land area in square miles",
            "cells": [
              {
                "display": "8.5",
                "n": null,
                "as_of": "2020-04-01",
                "source_layer": "U.S. Census Bureau TIGERweb",
                "geography": "Altadena Census place boundary"
              },
              {
                "display": "23.0",
                "n": null,
                "as_of": "2020-04-01",
                "source_layer": "U.S. Census Bureau TIGERweb",
                "geography": "Pasadena Census place boundary"
              }
            ],
            "delta": "Land area in square miles: 8.5 in Altadena and 23.0 in Pasadena (U.S. Census Bureau TIGERweb, 2020 Census geography)."
          },
          {
            "label": "Estimated population",
            "cells": [
              {
                "display": "41,705",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Altadena Census place"
              },
              {
                "display": "136,969",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Pasadena Census place"
              }
            ],
            "delta": "Estimated population: 41,705 in Altadena and 136,969 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena."
          },
          {
            "label": "Median value of owner-occupied homes",
            "cells": [
              {
                "display": "$1,120,000",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Altadena Census place"
              },
              {
                "display": "$1,093,300",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Pasadena Census place"
              }
            ],
            "delta": "Median value of owner-occupied homes: $1,120,000 in Altadena and $1,093,300 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena."
          },
          {
            "label": "Median gross rent per month",
            "cells": [
              {
                "display": "$2,355",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Altadena Census place"
              },
              {
                "display": "$2,265",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Pasadena Census place"
              }
            ],
            "delta": "Median gross rent per month: $2,355 in Altadena and $2,265 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena."
          },
          {
            "label": "Owner-occupied share of occupied homes in percent",
            "cells": [
              {
                "display": "76.9",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Altadena Census place"
              },
              {
                "display": "42.5",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Pasadena Census place"
              }
            ],
            "delta": "Owner-occupied share of occupied homes in percent: 76.9 in Altadena and 42.5 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena."
          },
          {
            "label": "Median year homes were built",
            "cells": [
              {
                "display": "1946",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Altadena Census place"
              },
              {
                "display": "1961",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Pasadena Census place"
              }
            ],
            "delta": "Median year homes were built: 1946 in Altadena and 1961 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena."
          },
          {
            "label": "Share of workers who drive alone to work in percent",
            "cells": [
              {
                "display": "62.3",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Altadena Census place"
              },
              {
                "display": "55.5",
                "n": null,
                "as_of": "2024-12-31",
                "source_layer": "U.S. Census Bureau American Community Survey 5-year",
                "geography": "Pasadena Census place"
              }
            ],
            "delta": "Share of workers who drive alone to work in percent: 62.3 in Altadena and 55.5 in Pasadena (U.S. Census Bureau American Community Survey 5-year, 2020-2024 ACS 5-year estimates). Figures describe Altadena Census place for Altadena and Pasadena Census place for Pasadena."
          },
          {
            "label": "Median sampled ground elevation in feet",
            "cells": [
              {
                "display": "1,273",
                "n": null,
                "as_of": "2026-10-21",
                "source_layer": "USGS 3DEP Elevation Point Query Service",
                "geography": "Altadena Census place boundary"
              },
              {
                "display": "848",
                "n": null,
                "as_of": "2026-10-21",
                "source_layer": "USGS 3DEP Elevation Point Query Service",
                "geography": "Pasadena Census place boundary"
              }
            ],
            "delta": "Median sampled ground elevation in feet: 1,273 in Altadena and 848 in Pasadena (USGS 3DEP Elevation Point Query Service, elevation sampled 2026-10-21)."
          },
          {
            "label": "Public school locations",
            "cells": [
              {
                "display": "5",
                "n": null,
                "as_of": "2026-10-21",
                "source_layer": "NCES EDGE public school locations",
                "geography": "Altadena Census place boundary"
              },
              {
                "display": "24",
                "n": null,
                "as_of": "2026-10-21",
                "source_layer": "NCES EDGE public school locations",
                "geography": "Pasadena Census place boundary"
              }
            ],
            "delta": "Public school locations: 5 in Altadena and 24 in Pasadena (NCES EDGE public school locations, school year 2024-2025)."
          },
          {
            "label": "Named parks mapped in OpenStreetMap",
            "cells": [
              {
                "display": "4",
                "n": null,
                "as_of": "2026-10-21",
                "source_layer": "OpenStreetMap",
                "geography": "Altadena Census place boundary"
              },
              {
                "display": "29",
                "n": null,
                "as_of": "2026-10-21",
                "source_layer": "OpenStreetMap",
                "geography": "Pasadena Census place boundary"
              }
            ],
            "delta": "Named parks mapped in OpenStreetMap: 4 in Altadena and 29 in Pasadena (OpenStreetMap, snapshot 2026-10-21)."
          }
        ]
      }
    },
    "sources": [
      {
        "layer": "tigerweb_place",
        "license": "US Government work (public domain, 17 U.S.C. 105); credit U.S. Census Bureau",
        "as_of": "2026-10-21"
      },
      {
        "layer": "osm_overpass",
        "license": "ODbL 1.0; credit (c) OpenStreetMap contributors",
        "as_of": "2026-10-21"
      },
      {
        "layer": "census_acs5",
        "license": "US Government work (public domain); Census Bureau Data API terms: attribution notice required",
        "as_of": "2026-10-21"
      },
      {
        "layer": "calfire_fhsz",
        "license": "No restrictions on distribution; cite California Department of Forestry and Fire Protection as the original source",
        "as_of": "2026-10-21"
      },
      {
        "layer": "fema_nfhl",
        "license": "US Government work (17 U.S.C. 105); FEMA.gov reuse statement",
        "as_of": "2026-10-21"
      },
      {
        "layer": "nces_edge",
        "license": "US Government work, public domain (IES permission-to-replicate statement)",
        "as_of": "2026-10-21"
      },
      {
        "layer": "usgs_epqs",
        "license": "US Government work, U.S. Public Domain",
        "as_of": "2026-10-21"
      }
    ],
    "entities": [
      "Altadena",
      "Los Angeles County",
      "California",
      "Pasadena"
    ],
    "content_hash": "1e7130a582fb02ea0c9e847882238be5e605165ec0722e59b7bf92f15e654924"
  },
  "compliance": {
    "dre_line": "Brokerage: Trevino Properties Inc., CA DRE #01976015 | Aubree Chavarriga, CA DRE #02232602",
    "eho_statement": "Equal Housing Opportunity. We pledge to provide equal housing opportunity to all persons without regard to race, color, religion, sex, disability, familial status or national origin.",
    "ai_disclosure": "Content assisted by AI from structured data and reviewed per our editorial policy."
  },
  "live": {}
}