4515 Westlock Street, Castle Rock, CO 80104

Welcome to Rhyolite Ranch, Castle Rock’s premier 55+ active adult community! This brand new ranch-style home sits on a desirable corner lot and combines modern comfort with low-maintenance living. Inside, you’ll find upgraded quartz countertops, soft-close cabinets, and stylish finishes throughout, highlighted by a vaulted ceiling that enhances the open and airy feel. The exterior features very low-maintenance Colorado xeriscaping with drip lines and community-required split rail fencing, designed to complement the neighborhood’s cohesive look while still offering a sense of privacy. The unfinished basement provides excellent potential for future expansion, whether you envision additional living space, storage, or a hobby area. Estimated completion is November 2025. Exclusive community amenities include private pickleball courts reserved for Rhyolite Ranch homeowners. Don’t miss the chance to secure your new home in this vibrant active adult neighborhood.