Welcome to 129 Bay Avenue, Patchogue—a charming and versatile 3-bedroom, 2 full bath Cape-style home offering the perfect blend of comfort, functionality, and location. This well-maintained property features a fully equipped in-law suite that leaves nothing to be desired, providing complete comfort and convenience for guests or private living arrangements. Situated just a half mile from the water, enjoy the best of coastal living with easy access to nearby beaches, marinas, and all that Patchogue's vibrant shoreline has to offer. The home is conveniently located near major roadways, including Montauk Highway and Sunrise Highway, providing seamless access for commuting and travel. Just minutes from the heart of Patchogue Village, you'll find a lively downtown filled with restaurants, shops, parks, and entertainment, along with close proximity to the LIRR for easy access to NYC. Whether you're seeking multi-generational living or simply a home with exceptional flexibility and location, this property offers incredible value in a prime South Shore setting