{
  "title": "District of Columbia property research",
  "records": 137400,
  "fields": 78,
  "owners": 132965,
  "tax_mailing_addresses": 126722,
  "site_addresses": 132966,
  "geometries": 137381,
  "flood_full_mapping": 137265,
  "school_context": 137381,
  "assessor_zoning_attributes": 0,
  "zoning_full_mapping": 137213,
  "zoning_any_mapping": 137330,
  "sfha_intersects": 1506,
  "assessment_years": {
    "None": 137400
  },
  "source_acquisition_dates": {},
  "import_dates": {
    "2026-09-23T21:18:43.728292+00:00": 137400
  },
  "county_geometry_validation": {
    "valid_inside_county": 137381,
    "invalid_or_missing_geometry": 19
  },
  "excluded_outside_county": 0,
  "scope": "Imported county parcel selection, all represented tax classes and lot sizes; completeness against a current assessor roll is not certified.",
  "usd_total": 9,
  "geometry_recovered_exact_duplicate_rings": 0,
  "nwi_overlap_records": 740,
  "nwi_project_full_mapping": 137324,
  "field_nonempty": {
    "nwi_status": 137400,
    "nwi_overlap_pct": 137324,
    "nwi_overlap_acres": 137324,
    "nwi_codes": 740,
    "nwi_types": 740,
    "nwi_project_coverage_pct": 137381,
    "nwi_imagery_years": 137331,
    "nwi_source_url": 137400,
    "nwi_retrieved_at_utc": 137400,
    "nwi_review_flags": 797,
    "mapped_area_outside_sfha_acres": 137330
  },
  "nwi_updated_at_utc": "2026-09-23T22:20:52.959302+00:00",
  "dc_zoning_review": {
    "records": 137400,
    "fields": 17,
    "counts": {
      "records": 137400,
      "full_zone_mapping": 137213,
      "multiple_zone_labels": 1682,
      "overlay_matches": 11565,
      "inclusionary_designation_present": 302,
      "unknown_invalid_parcel_geometry": 19,
      "partial_zone_mapping": 117,
      "no_retrieved_zone_match": 51
    },
    "source_zone_polygons": 979,
    "source_overlay_polygons": 23,
    "scope": "Common-lot parcels; zoning and special overlays remain separate. Full coverage means at least 99.9% retrieved zone mapping, not entitlement. No inferred unit boundary or allowed use."
  },
  "condominium_review": {
    "records": 73545,
    "fields": 28,
    "counts": {
      "records": 73545,
      "assessment_match_status:unique_source_match": 73545,
      "common_lot_match_status:unique_source_match": 48411,
      "approval_lot_match_status:unique_source_match": 72734,
      "recorded_owner_present": 73542,
      "tax_mailing_address_present": 72296,
      "common_lot_match_status:multiple_source_matches": 10151,
      "relationship_review_queue": 25509,
      "common_lot_match_status:no_source_match": 14983,
      "approval_lot_match_status:no_source_match": 715,
      "approval_lot_match_status:source_key_missing": 16,
      "approval_lot_match_status:multiple_source_matches": 80
    },
    "source_exports": {
      "dc-condo-relate.csv": {
        "records": 73545,
        "sha256": "4e36fa8dbb4170dbc41f77861a6c0e05723d58ee1e45dd5323d17c1e66d817ce"
      },
      "dc-condo-subdivisions.csv": {
        "records": 4434,
        "sha256": "154a78c6808d3e331eb2852455a1cbcb3dab5afc57fcea74fbd4aaab32939caf"
      },
      "dc-condo-approval-lots.csv": {
        "records": 4865,
        "sha256": "d602d848276151e4ed882e8cebc27a15d586dfb94bf6ad21d0caf6474982f0a5"
      },
      "dc-itspe.csv": {
        "records": 221588,
        "sha256": "4974345ea5987d6b7617c3f56216ad8b5dfe0d0a0d50d943002d5c95b17cf509"
      }
    },
    "no_unit_geometry_inferred": true,
    "scope": "Condominium relationship records are separate from common-lot parcel records. Do not sum them as distinct land parcels. Multiple source matches may describe legitimate multi-lot regimes; review is not a finding of error. No current title, unit boundary or sale availability is established."
  }
}