{
  "retrieved": "2026-11-06T22:31:03.634321+00:00",
  "licence": "OGL v3.0",
  "boundary": "Union of 17 council ward polygons, retrieved 2026-11-06T22:31:03.634321+00:00",
  "street_method": "All published OS Open Names road bounding extents (not centrelines); a conservative screen, not exact address matching.",
  "postcode_method": "OS Code-Point Open centre point, NOT a postcode boundary.",
  "buffer_m": 25,
  "flood_buffer_m": 0,
  "flood": "Highest current likelihood intersecting original road extents or the postcode centre point, with no additional buffer; nine SEPA v3 extent layers clipped to Edinburgh. No future climate scenarios included.",
  "school": "Street extents intersect polygons; postcode centre plus 25m intersects polygons; all four categories.",
  "radon": "1 km indicative cell bands intersecting street extent or postcode centre; highest band displayed, all retained.",
  "simd": "2020v2 index / 2025 postcode lookup; current primary collection rechecked before processing. Street context only for postcode centres inside published road extents.",
  "hpi": "City of Edinburgh all-property average and detached/semi-detached/terraced/flat series, monthly, latest August 2026; not a valuation.",
  "coverage": {
    "school_pn": {
      "source_polygons": 84,
      "street_matches": 5144,
      "postcode_matches": 13673
    },
    "school_pd": {
      "source_polygons": 16,
      "street_matches": 5144,
      "postcode_matches": 13676
    },
    "school_sn": {
      "source_polygons": 22,
      "street_matches": 5144,
      "postcode_matches": 13675
    },
    "school_sd": {
      "source_polygons": 4,
      "street_matches": 5144,
      "postcode_matches": 13676
    },
    "tpo": {
      "source_polygons": 225,
      "street_matches": 918,
      "postcode_matches": 540
    },
    "radon": {
      "atlas_cells": 330,
      "street_matches": 5144,
      "postcode_matches": 13678
    },
    "simd": {
      "index": "2020v2",
      "lookup_vintage": "2025",
      "checked": "2026-11-06T22:31:03.634321+00:00",
      "street_matches": 3769,
      "postcode_matches": 13340
    },
    "hpi": {
      "area": "City of Edinburgh",
      "observations": 272,
      "latest": {
        "date": "2026-08-01",
        "average_price": 301313,
        "annual_change": 2.8,
        "detached": 691415,
        "semi_detached": 454000,
        "terraced": 381227,
        "flat": 244953
      },
      "street_matches": 5144,
      "postcode_matches": 13678,
      "scope": "all property types",
      "display_series_observations": 25
    },
    "flood_river": {
      "highest_band_distribution": {
        "streets": {
          "H": 387,
          "M": 124,
          "L": 142,
          "none": 4491
        },
        "postcodes": {
          "H": 27,
          "M": 154,
          "L": 273,
          "none": 13224
        }
      },
      "bands": {
        "H": {
          "clipped_features": 176,
          "screen_matches": 414
        },
        "M": {
          "clipped_features": 173,
          "screen_matches": 692
        },
        "L": {
          "clipped_features": 180,
          "screen_matches": 1096
        }
      },
      "street_matches": 653,
      "postcode_matches": 454
    },
    "flood_coastal": {
      "highest_band_distribution": {
        "streets": {
          "H": 65,
          "M": 13,
          "L": 11,
          "none": 5055
        },
        "postcodes": {
          "H": 5,
          "M": 1,
          "L": 4,
          "none": 13668
        }
      },
      "bands": {
        "H": {
          "clipped_features": 1,
          "screen_matches": 70
        },
        "M": {
          "clipped_features": 1,
          "screen_matches": 84
        },
        "L": {
          "clipped_features": 1,
          "screen_matches": 99
        }
      },
      "street_matches": 89,
      "postcode_matches": 10
    },
    "flood_surface": {
      "highest_band_distribution": {
        "streets": {
          "H": 1846,
          "M": 2060,
          "L": 478,
          "none": 760
        },
        "postcodes": {
          "H": 9,
          "M": 41,
          "L": 67,
          "none": 13561
        }
      },
      "bands": {
        "H": {
          "clipped_features": 21200,
          "screen_matches": 1855
        },
        "M": {
          "clipped_features": 59249,
          "screen_matches": 3956
        },
        "L": {
          "clipped_features": 78342,
          "screen_matches": 4501
        }
      },
      "street_matches": 4384,
      "postcode_matches": 117
    }
  },
  "source_files": {
    "school-pn.geojson": {
      "bytes": 1633725,
      "sha256": "5d9dc3a99c247aea89865d87c4bac96c4991df84eb6a0e02761375416fed9752"
    },
    "school-pd.geojson": {
      "bytes": 451457,
      "sha256": "dbecb968d8d01f17769d25bce8c2d1231f95a130cc8ea6bb10d7d19e79632b41"
    },
    "school-sn.geojson": {
      "bytes": 795220,
      "sha256": "2b2e0513e369af084fbc483cd4cd0fe152c688c01a4f79a88cf177f4a1471e91"
    },
    "school-sd.geojson": {
      "bytes": 288054,
      "sha256": "c660b6e124682c3ee77a45f914c25f3c777c1e5f298245020352d6754f5af660"
    },
    "tpo.geojson": {
      "bytes": 637973,
      "sha256": "6de2f488fdbe0d9baf7af7a0144f818a7c2cbb383021205837d5b624f1445c0e"
    },
    "edinburgh-wards.geojson": {
      "bytes": 914929,
      "sha256": "da491e01006ac624839cb2e7d52e8a93d381db7316082566fc8fb617c1aed114"
    }
  },
  "source_urls": {
    "school_pn": "https://edinburghcouncilmaps.info/arcgis/rest/services/AdminBoundaries/MiscBoundaries/MapServer/4",
    "school_pd": "https://edinburghcouncilmaps.info/arcgis/rest/services/AdminBoundaries/MiscBoundaries/MapServer/5",
    "school_sn": "https://edinburghcouncilmaps.info/arcgis/rest/services/AdminBoundaries/MiscBoundaries/MapServer/6",
    "school_sd": "https://edinburghcouncilmaps.info/arcgis/rest/services/AdminBoundaries/MiscBoundaries/MapServer/7",
    "wards": "https://edinburghcouncilmaps.info/arcgis/rest/services/Misc/INSPIRE/MapServer/24",
    "TPOs": "https://edinburghcouncilmaps.info/arcgis/rest/services/Misc/INSPIRE/MapServer/16",
    "SEPA_downloads": "https://www2.sepa.org.uk/FloodData/",
    "radon": "https://www.bgs.ac.uk/download/radon-potential-indicative-atlas-data-for-great-britain/",
    "radon_licence": "https://www.bgs.ac.uk/bgs-intellectual-property-rights/open-government-licence-and-ukhsa-acknowledgement/",
    "SIMD": "https://www.gov.scot/publications/scottish-index-of-multiple-deprivation-2020v2-postcode-look-up/",
    "HPI": "https://publicdata.landregistry.gov.uk/market-trend-data/house-price-index-data/UK-HPI-full-file-2026-08.csv"
  }
}