integrativerealestategroup.com 9 Mimosa Street Wimberley, TX 78676 512-294-1320 Email Nate and Jill Powell lead Integrative Real Estate Group, a boutique real estate advisory team brokered by Engel & Völkers. As certified residential appraisers and experienced advisors, they specialize in complex and luxury properties, offering a holistic, data-driven approach that helps clients make confident, well-informed real estate decisions. REAL ESTATE SERVICES , REAL ESTATE AGENTS and AGENCIES , REALTORS