TWO PRIMARY SUITES. THREE FULL BATHS. TWO SEPARATE LIVING AREAS. ONE HOME WITH ROOM FOR EVERYONE!More space. More flexibility. More ways to enjoy Cape Cod living! Welcome to 21 Colony Avenue in desirable Monument Beach. Thoughtfully renovated, this spacious 4-bedroom, 3-full-bath home offers a versatile layout designed to accommodate today's changing lifestyles. A standout feature is the rare combination of two primary bedroom suites, one on each level, offering exceptional flexibility for multigenerational living, extended family, guests, or anyone seeking the convenience of first-floor living without sacrificing space and privacy.With separate living and family room areas on both floors, everyone can enjoy their own space while still having plenty of room to gather. The kitchen provides convenient access to the garage, while the walk-out lower level offers large windows, abundant storage, and potential for future expansion. Whether accommodating multiple generations, hosting family and friends, or simply enjoying the extra room to spread out, this home offers possibilities that are hard to find. Enjoy the best of Monument Beach living with nearby beaches, boating, local restaurants, and easy access to the Bourne Bridge and major commuting routes. A home that offers flexibility today and options for tomorrow!