Casita Addition in Prosper, Texas

This custom casita addition in Prosper was designed to create the ultimate backyard retreat, blending relaxation, recreation, and entertaining into one cohesive space. The homeowners wanted an extension of their home that could serve multiple purposes: a private wellness area, a place to host guests, and a destination for enjoying their expansive outdoor property.

Inside the casita, the design centers on a warm, natural-material palette that mirrors the surrounding landscape. A stunning kitchen anchors the interior with rich wood cabinetry, a dramatic stone slab backsplash, and a large island designed for gathering. Exposed beams, statement lighting, and wide glass doors connect the indoor living space directly to the outdoor patio, allowing natural light and backyard views to take center stage.

Beyond the main living area, the casita also includes a dedicated fitness room with expansive windows overlooking the property, creating an energizing space for daily workouts. A spa-inspired bathroom features a spacious steam-style shower and an integrated sauna, offering a private wellness experience just steps from the patio. Outside, the addition seamlessly connects to multiple entertainment features, including a covered outdoor living area, kitchen, fireplace, lounge, putting green, pickleball court, and even an outdoor shower.

Designed as a complete lifestyle extension of the home, this Prosper casita addition transforms the backyard into a one-of-a-kind retreat, merging luxury amenities, thoughtful design, and seamless indoor-outdoor living for both everyday use and elevated entertaining. Ready to create your own custom retreat? Contact us to get started.

Design Selections

Materials Used:

• Paint: Sherwin-Williams City Loft (SW 7631) and Anew Gray (SW 7030)

• Cabinet Paint: Sherwin-Williams Habitat (MW 427)

• Kitchen Countertop & Backsplash: Galapagos 3cm Brush Quartzite

• Bathroom Countertop: White Macaubas 3cm Quartzite

• Bathroom Floor Tile: MSI Oxide Iron

• Stone Accent Wall: Eldorado Stone - Bluffstone - Mineret

• Shower Wall Tile: Daltile Fabric Art - Taupe

• Shower Floor Tile: Maravilla - Gubbio Honed Pebblestone Marble Mosaic

• Wood Flooring: Ravello - French Oak - Del Toro

• Gym Flooring: Mannington Commercial - Color Anchor Rubber