Ada County, ID Property Records

Ada County has 234,528 parcels on record in the ParcelAtlas database.Of these, 52,531 (22%) are vacant or unimproved land. The average assessed value is $650,971.

235K

Total Parcels

Ada County, ID

53K

Vacant / Unimproved

22% of all parcels

Search Ada County Properties

Filter by value range and acreage. Export to CSV.

Search Now →

How investors use Ada County data

🌱

Locate Vacant Land

Browse 53K vacant or unimproved Ada County parcels — ideal for new construction, land banking, or development.

Search these →

Data sourced from Ada County public assessor records, Idaho. Refreshed periodically.