352 Arthur Court Luxury Hill Country living unfolds in the gated Peninsula at Mystic Shores community on 3.05 acres, where this custom (architect designed) residence offers 4 bedrooms, 3.5 bathrooms, and 3, 326 square feet of refined living space in a private, resort-style setting. Soaring ceilings and abundant natural light define the open-concept main living area, anchored by a stone fireplace flanked by custom walnut cabinetry and a wood ceiling that adds warmth and architectural character. The kitchen is designed for both function and entertaining, featuring a large quartz island, convection cooktop, built-in appliances, and generous storage. Adjacent but hidden from main view is a butler's kitchen with separate gas cooktop, stove, dishwasher and refrigerator. A private study provides flexible space for work, creativity, or quiet retreat. The split-bedroom layout enhances privacy, with a spacious primary suite offering a spa-inspired bath complete with heated floor, dual vanities, a walk-in shower, soaking tub, and oversized his and her closets. Secondary bedrooms are well-appointed with ample storage and access to beautifully designed bathrooms. Outdoor living extends to both a covered patio as well as a separate screened porch overlooking the Guadalupe River and peaceful Hill Country surroundings, creating an ideal space for relaxing or entertaining. The Peninsula at Mystic Shores offers gated access along with resort-style amenities including two pools, pickleball and tennis courts, parks, trails, and private access to Canyon Lake. This home is on the Guadalupe River, convenient to shopping, dining, and top-rated Comal ISD schools and delivering a rare combination of luxury, privacy, and Hill Country lifestyle in one of the area's most desirable communities.