HENDERSON, NEV. — Crowne Development is developing Crowne Professional Park, a six-building office park located at Interstate 215 and Stephanie Street in Henderson. The 65,000-square-foot park offers office condos ranging in size from 2,500 to 15,000 square feet. The complex also offers highly accented exteriors, decorative breezeways and balconies. Suzanna Rutar Architects provided architectural services for the $12.27 million project, which is slated for completion in June. Ron Opfer of Coldwell Banker Premier Realty is handling the marketing of the condos.