Coverage · Illinois

Douglas County, IL property data

Parceled covers 3,933 parcels in Douglas County, IL, with historic designations, building codes and hail history available through one API and MCP server.

Updated · Parceled

Parcels
3,933
County FIPS
17041
Snapshot
October 30, 2026

What property data is available for Douglas County?

DatasetDouglas County
Parcel boundaries3,933 parcels
Tax assessor recordsNot yet
Owner name and mailing addressNot yet
Market or assessed valueNot yet
Year builtNot yet
Last sale dateNot yet
Building permitsNot yet
Roofing permitsNot yet
ZoningNot yet
Buildable-area screensYes
Historic designations5
Adopted building codes1 jurisdiction
Hail history (radar)Yes, every county in the contiguous US

How do I query Douglas County property data?

Bulk-search every parcel in the county with `search_properties` using `state: "IL"` and `county: "041"` (the county FIPS code 17041), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.

{
  "name": "count_properties",
  "arguments": { "state": "IL", "county": "041" }
}

Frequently asked questions

How do I find who owns a property in Douglas County?

Search the address on the Douglas County assessor's website, or query Parceled's `search_parcels` for owner name and mailing address. See how to find a property owner by address.

Related

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