Ada County property record offices
Assessor, Treasurer, Auditor and GIS / Mapping offices for Ada County, Idaho, with a link to each office's official website or records search.
Ada County Assessor
Phone: (208) 287-7200
Ada County Treasurer
Phone: (208) 287-6800
Ada County Auditor
Phone: (208) 287-6840
Ada County GIS / Mapping
Ada County 2026 loan limits
1 unit: conforming $832,750, FHA $586,500
2 units: conforming $1,066,250, FHA $750,800
3 units: conforming $1,288,800, FHA $907,550
4 units: conforming $1,601,750, FHA $1,127,900
Metro area: BOISE CITY, ID. Median price: $491,000