Conditional use · Planning application
Winery and event center approved on 10-acre rural property
The Ada County Planning and Zoning Commission approved a winery with an event center, to be built in phases ending with a 4,500-square-foot building, a tasting room and parking for 74 vehicles. Hours are set Tuesday through Saturday, 11 a.m. to 7 p.m., with special events allowed until 10 p.m., and the driveway…
From the filing
The application's description as it appears in Ada County's record. See the official record
Andrea and Brett Keller are seeking approval for a winery with an event center on their 10.1-acre property at 8600 W. Chaparral Rd in the Eagle area of Ada County. The plan includes a 4,500-square-foot building constructed in phases, with a tasting room, winery production area, office and lab, and bathroom, plus parking for 74 vehicles and landscaping.
Conditional Use and Master Site Plan seeking approval for a Winery and Event Center. There is an existing 1,764 square foot agricultural structure proposed to be used for the winery use. The applicant is also proposing an additional 4,500 square foot structure to be constructed in phases. Hours of operation are proposed to be Tuesday through Saturday from 11:00am to 7:00pm with up to ten (10) employees and no more than one hundred (100) patrons per day/event. The property is located at 8600 W. Chaparral Rd and contains 10.1 acres in the Rural Preservation (RP) District; Section 9, T.5N, R.1W.
Timeline
March 12, 2026
Ada County Planning and Zoning Commission voted to approve (5-0)
Commission action: Approved; (5-0)
March 12, 2026
Ada County staff recommended approval
March 12, 2026
Approved
Ada County Planning and Zoning Commission: Approved.
March 12, 2026
Public hearing: Ada County Planning and Zoning Commission
March 4, 2026
Document added: Staff report (Planning and Zoning Commission, Mar 12, 2026)
March 4, 2026
Document added: Findings (Planning and Zoning Commission, Mar 12, 2026)
Dec. 4, 2025
Application filed
Documents
Staff reports
- Download Staff report for the Mar. 12 Planning and Zoning Commission hearing
Ada County staff report on the Mineral Wines winery and event center conditional use and master site plan, covering phasing, hours, capacity and parking.
March 4, 2026 · 69 pages · 21.8 MB · Staff Report
Decisions
- Download Findings of fact, conclusions of law and order
Commission's written findings on the conditional use application for a winery and event center, covering procedural history, project description and the decision.
March 4, 2026 · 14 pages · 524 KB · Findings