More space. More flexibility. More ways to enjoy Cape Cod living! Welcome to 21 Colony Ave in desirable Monument Beach. Renovated in 2004, this spacious four-bedroom, three-full-bath home offers an exceptional layout with room for everyone. A rare and desirable feature is the presence of two primary bedroom suites, one conveniently located on the first floor and another on the second, making this home particularly appealing for multigenerational living, extended family, or hosting guests. With separate living and family room spaces on both the first and second floors, there is plenty of room to gather together while still enjoying privacy and flexibility. The kitchen offers direct access to the garage for added everyday convenience. The walk-out lower level features large windows, abundant storage, and exciting potential for future expansion. Thoughtfully renovated throughout, this home offers the space and versatility today's buyers are looking for. Enjoy all that Monument Beach has to offer, with nearby beaches, boating, local restaurants, and convenient access to the Bourne Bridge and major commuting routes. Whether you're accommodating multiple generations, looking for room to spread out, or simply want a home that offers more possibilities, 21 Colony Ave is a wonderful opportunity to make Cape Cod living your own!