Ada County, ID: parcel map and property search
Ada County's public map viewer for parcel boundaries and local map layers.
Ada County parcel map and property search Open PublicGIS map
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What you can look up here
- County GIS mapThe interactive map the county publishes. Parcels, aerial photos, roads, and lakes in one place.
- Property linesSee the shape and size of a parcel and where it meets the neighbors.
- Property ownerFind the owner of record for a parcel.
- Parcel numberLook up a parcel by its number, or find the number for an address.
- Property recordsValues, classification, building details, and sales history for a parcel.
- Aerial imageryRecent and historical aerial photographs.
About this resource
- Provided by
- Ada County (official)
- Covers
- Ada County, ID
- Link status
- Opened normally at the last check
- Link checked
- Oct 20, 2026
- Web address
- https://apps.adacounty.id.gov/PropertyLookup
Who to contact
- Ada County GISAda County Assessor keeps the maps and GIS for Ada County.
- Phone
- (208) 287-7200
- Website
- Visit website
- Ada County AssessorProperty valuation and classification.Rebecca Arnold, Ada County Assessor
- Phone
- (208) 287-7200
- Website
- Visit website
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