About Greenbrier Estates Experience exceptional living at Greenbrier Estates where you will find spacious one-, two, and three-bedroom apartment homes in Slidell, LA. Our beautiful apartments boast a sophisticated, elegant design with charming features that make your home warm and inviting. Inside, you’ll find spacious, open-concept layouts, fully-equipped energy-efficient kitchens, wood-style plank flooring, in-unit washer/dryers, and wraparound balconies in select homes for extra relaxation. Enjoy a full suite of luxury amenities including a resort-style pool and sundeck, outdoor lounge area with BBQ grills, 24-hour fitness center, clubhouse with business center, a bark park, and more. Build your memories at Greenbrier Estates.