{
  "title": "Hampden County, Massachusetts property research",
  "records": 165597,
  "fields": 68,
  "owners": 164968,
  "tax_mailing_addresses": 164521,
  "site_addresses": 165069,
  "geometries": 165565,
  "flood_full_mapping": 165011,
  "school_context": 165565,
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  "zoning_full_mapping": 0,
  "zoning_any_mapping": 0,
  "sfha_intersects": 10199,
  "assessment_years": {
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    "None": 528
  },
  "source_acquisition_dates": {},
  "import_dates": {
    "2026-09-23T18:27:54.458505+00:00": 165597
  },
  "county_geometry_validation": {
    "valid_inside_county": 165565,
    "invalid_or_missing_geometry": 32
  },
  "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": 21102,
  "nwi_project_full_mapping": 165563,
  "field_nonempty": {
    "nwi_status": 165597,
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    "nwi_overlap_acres": 165563,
    "nwi_codes": 21102,
    "nwi_types": 21102,
    "nwi_project_coverage_pct": 165565,
    "nwi_imagery_years": 165563,
    "nwi_source_url": 165597,
    "nwi_retrieved_at_utc": 165597,
    "nwi_review_flags": 21104,
    "mapped_area_outside_sfha_acres": 165549
  },
  "nwi_updated_at_utc": "2026-09-23T19:00:03.586300+00:00"
}