Town of Castle Rock - Projects Development Activity List Dawson Trails Residential Neighborhood (PA B-1) Project Type: SITE DEVELOPMENT PLAN Project Definition: Depicts the general layout and configuration of a site, typically including building footprints and elevations, parking and street layouts, conceptual landscaping and more. Address: CASTLE ROCK, CO 80109 Project No: SDP23-0023 Mar 04, 2026 Last Update: Description: The Site Development Plan proposes a residential neighborhood in the Dawson Trails Planned Development (PD) to include 229 single-family detached units, a neighborhood park and approximately 36 acres of open space and public land. The minimum lot size is 7,758 sf, and maximum building height is 35 feet. Per the Dawson Trails PD Plan, the minimum open space buffer between the Douglas County Twin Oaks subdivision and this neighborhood is 250 feet. This neighborhood is within the West Character area. This neighborhood is within the West Character area. This development is within Councilmember Dietz' district. APPROVED Project Status: Town Contact: Planning@CRGov.com Documents: Residential B-1 SDP Neighborhood Meeting 2 Summary.pdf Preliminary Utility Report Site Development Plan SDP23-0023 Recorded.pdf Phase II Drainage Report Application Traffic Conformance Letter Mineral Estate Owners Certification Narrative Residential B-1 and D SDP Neighborhood Meeting 1 Summary Residential B-1 SDP NM 3 Summary.pdf