The Hamptons Hillcrest Jewel located at 149 Miller Road, ideally situated in the heart of Southampton, is a large irregular lot that offers the perfect blend of convenience, privacy, and opportunity for a second-floor addition. Built in 1963 and set back from the road along a long private driveway, this inviting 3-bedroom, 2½ bath residence is just minutes from Southampton's beautiful beaches, village shops, restaurants, and train station. The home offers comfortable living spaces designed for both everyday living and entertaining, along with a spacious deck overlooking the private grounds. A spacious rear area with a full bath offers excellent potential to be converted in a private primary suite accessing the deck, creating additional living space and enhancing the home’s overall functionality. A finished lower level provides valuable additional space that can be tailored to your needs-whether as a guest area, recreation room, home office, or extended living space. Set on approximately 0.23-acre lot totaling 10,019 square feet, the property offers exceptional depth, outdoor space, and privacy, extending from Miller Road to Hillcrest Avenue. For those envisioning additional living space, the property offers the potential for a second-floor addition. The expansive lot may also offer a various size pool potential with a full-size pool being subject to zoning permitting, variances, and all other applicable approvals. Whether you're seeking a full-time residence, a Hamptons retreat, or an investment opportunity, 149 Miller Road offers a versatile property in a highly desirable Southampton location- with the space, privacy, and potential to make it your own.