First time ever on the market, this is a unique opportunity to own in the desirable and charming Historic District in the Village of Sag Harbor, a prime waterfront on Glover Street. This location is considered the most sought-after in the Village, boasting 100+ feet of panoramic waterfrontage, half bulkheaded, on stunning and protected Upper Sag Harbor Cove with deep water dock; featuring a separate legal pre-existing/non-conforming living cottage including one full bedroom, full bath, living and cooking area with a private deck just 10+/- feet to the water and your own private dock. The property features 0.60+/- acre of wonder land, western waterfront exposure where you can enjoy the best waterfront sunsets right from your home. The main residence includes 4 bedrooms and 3.5 baths. The 5th bedroom is in the legal guest house/cottage. Enjoy a living room with coffered ceilings, fireplace and French doors leading to the ample covered, water facing porch ideal for dining al fresco. Entertain in the ample eat-in kitchen with fireplace, formal dining room with fireplace, all featuring floor to ceiling French doors towards the decks facing the backyard and the water. The expansive primary en-suite bedroom features a den/office with a spectacular balcony towards the west facing waterfront. Grandfathered waterside 40' x 20' free-form gunite pool. Don't let this exceptional premier and iconic opportunity pass by; use your imagination to update the existing house or build a new waterfront dream home. All this just a few blocks away to the center of the iconic Sag Harbor Village, the best marinas, shops and restaurants, close proximity to all towns including bay and ocean beaches. Listing ID: 917920