Town of Castle Rock - Projects Development Activity List Cantril School Replat & Rezone Project Type: STRAIGHT ZONE Project Definition: A request to allow specific uses on a property, from a pre-defined zoning district in the Town code. Address: 312 Cantril St CASTLE ROCK, CO 80104 Project No: SZ26-0003 Sep 10, 2026 Last Update: Description: The proposed project would rezone the Town of Castle Rock-owned Cantril School property to clean up the existing plat records and zoning. The property is currently split-zoned R-2 and R-3. The proposed rezoning would establish PL-1 (Public Land) zoning across the entire property. The property is located at 312 N. Cantril Street. UNDER REVIEW Project Status: Town Contact: Planning@CRGov.com Documents: