The “Arcadia Watch”. Welcome to 5108 Mountain Road, a striking custom-built home with a detached guest house nestled in a dream-like setting known as the Arcadia Peninsula of Pasadena. Envision a place where you enjoy both the simple pleasure of farm-front living and the lifestyle of a water-oriented community. Arcadia of Pasadena offers a peaceful country feeling with easy access to major commuter routes, sought-after Chesapeake Schools, and a blend of private and public amenities within a short stroll, including Gibson Island Country Club and Downs Memorial Park. Gibson Island Country Club (0.6 miles away) is a gated island with top-tier amenities, including golf, tennis, pickleball, croquet, a yacht club, and waterfront dining. Downs Memorial Park (0.9 miles away) spans over 230 acres on the Chesapeake Bay with five miles of paved and natural trails perfect for walking, biking, and running; a fishing pier, two boat launches for kayaks and canoes, a dog friendly beach; basketball and handball courts, picnic pavilions and a Victorian-style Mother’s Garden for events. Arriving at the property, beautiful neighboring farmland with grazing horses leads you to this stunning estate. Situated on a 2.5-acre lot, this exquisite home offers a grand sense of arrival and an immense amount of privacy. The thoughtfully landscaped grounds and expansive lot provide a perfect setting for outdoor activities, gatherings, all within a serene and natural environment. Community water access can be found within a short stroll down Bay Road, located to the left of the property. The “Arcadia Watch” is a meticulously maintained, single-owner custom-build featuring a total of 4 bedrooms, 5.5 bathrooms, a 2-car garage and over 5,300 square feet of finished above grade living space between the main-home and guesthouse. The main home boasts 3 bedrooms and 4.5 bathrooms, including a newly renovated luxury kitchen (2025), elevated on the 2nd story for idyllic farm and water views. Seasonally, both Eagle Cove (front) and the Chesapeake Bay (back) are visible from the upper levels of the home. The 3rd story of the main home which offers the most breath-taking vista of Arcadia is a dedicated primary suite that includes an office, fireplace, walk-in closet and newly renovated bathroom (2025). The guesthouse rests in wooded tranquility and features 1 bedroom and 1 bathroom, a large entertainment area and a full kitchen. This unique bonus area is perfect for relaxation, entertainment, or a designated hobby space. Discover a perfect blend of luxury, privacy, and community at 5108 Mountain Road. This exceptional home is more than a residence; it's a lifestyle waiting to be experienced in Pasadena’s premier setting.