County Property Appraisal Lookup — 15 States (1,100+ counties)

Look up official county property-appraisal records by address across 27 Mississippi counties, returning normalized parcel data for business-property due diligence, real-estate underwriting, and portfolio checks:

• parcel id, property address, appraised value, land value, improvement value, total value, tax year, property class
• owner (organization only) — see the data-scope note below

Search by address (street name + optional house number) or do a direct parcel-key lookup. No API keys, no login.

Why this actor

County assessor rolls are public but fragmented — every county a different site. This actor normalizes the counties hosted on the Delta Computer Systems public appraisal platform (one consistent source across ~28 MS counties) into a single clean schema, so you can pull assessed values programmatically instead of scraping each county by hand.

Typical uses: compare a listing/asking price to the county's own appraised value, pull the real tax basis for underwriting, or verify a business's real-property holdings.

Data scope — organization owners only (by design)

Owner names appear on the public roll, but for residential parcels those are private individuals. This actor never returns a natural-person owner name. The ownerOrg field is populated only when the owner reads as an organization (LLC, INC, CHURCH, COUNTY, HOSPITAL, etc.); for everyone else it is null. Everything else returned is parcel-level public record. This keeps the actor to business-property data — it is not a skip-tracing or homeowner-lookup tool.

Input

Field	Type	Description
county	string (required)	County name (Forrest, Lamar, …) or Delta code (MS18).
street	string	Street NAME only (e.g. Hardy). Omit if using parcelKey.
number	string	Optional house number to narrow the search.
parcelKey	string	Delta detail key for a direct parcel lookup.
maxResults	integer	Max parcels per run (default 25).

Output fields

Field	Description
county	County the record came from.
parcel	County parcel / PPIN.
propertyAddress	Situs address as published.
ownerOrg	Owner name only when it's an organization; null otherwise.
appraisedValue	Best single roll value (USD) — total where published.
landValue / improvementValue / totalValue	Value components where the roll splits them.
taxYear	Assessment/tax year.
propertyClass	County property-class code.
sourceUrl	Link to the official parcel record.
retrievedAt	Fetch timestamp (ISO 8601).

Coverage — 1,100+ counties/towns across 15 states

Statewide (search by state code): NC (100), TN (95), NY (38), WI (72), MA (351 munis), MT (56), WA (~39), MD (24), CO (44), WY (23), ND (~53), CT (169 towns). Per-county: Cook County, IL (Chicago — search with county = Cook), UT (29 counties, by name), MS (28 counties, by name or Delta code).

Cook County, IL (Chicago)

Sourced from the Cook County Assessor's official open-data rolls (parcel addresses + assessed values). Values are the Assessor's assessed values (the most-final tier available per year: Board of Review > certified > mailed). Note Cook County assesses residential property at 10% of market value and most commercial at 25% — multiply accordingly when comparing to market prices.

Mississippi counties (28)

North Carolina — all 100 counties, statewide (search with county = NC).

Mississippi (28 counties) — search by county name or Delta code:

Alcorn, Clarke, Forrest, George, Greene, Jasper, Jones, Lafayette, Lamar, Lauderdale, Lee, Lincoln, Lowndes, Marion, Marshall, Neshoba, Newton, Noxubee, Pearl River, Perry, Pike, Scott, Stone, Tippah, Union, Warren, Washington, Wayne.

More Mississippi counties on the same platform can be added on request. Other state/vendor sources (Socrata open-data counties, county GIS portals) are on the expansion roadmap.

Notes

• Data is fetched live from the official county roll on each run.
• Value fields reflect what the county publishes; some parcels publish only a total (land/improvement split may be null).
• Estimates/records only — verify against the county assessor for any decision.