Welcome to 3866 Montego, a completely rebuilt waterfront residence in the sought-after Seagate community of Huntington Harbour, with your own 30-foot private boat dock just steps from the door. With direct access to the harbor's channels and the open Pacific beyond, the dock may accommodate a vessel of up to 40 feet (buyer to verify with Harbormaster and HOA), a rare opportunity for boaters and anyone who dreams of life on the water. Rebuilt with an effective build date of 2013, the home was reconstructed to current code, including high-efficiency furnace & A/C (installed 2023), electrical, plumbing, insulation, drywall & every finish, tastefully redone with a clean, sophisticated coastal vibe, and meticulously maintained ever since. The result is the ease of newer construction paired with an irreplaceable waterfront setting. Enter through the private gated courtyard to a custom Knotty Walnut front door with a nautical stained glass side panel, where Hickory wood floors lead you into an entertainer's dream. The gourmet chef's kitchen offers ample quartz counter space & a Thermador appliance suite, including a 6-burner range w/double ovens & all the bells and whistles, stainless steel fridge & dishwasher, and flows into a custom-built wine & entertaining area w/custom cherry cabinets and dedicated wine storage fridge. A custom stacked-stone fireplace adds warmth to the living space, while views stretch across the waterway, boat slips and evening sunsets. A powder room is downstairs for convenience, & large sliding glass doors open to a renovated, spacious private patio w/gated access to the boat slip and dock storage below for all your water toys. Upstairs, three bedrooms include a primary suite with spectacular views and its own private bath, plus two spacious guest bedrooms, both with closet organizers, one with vaulted ceilings and one perfect for a home office or den, and a beautifully appointed guest bath. A full-size indoor laundry area, with washer and dryer included, is also upstairs. A detached two-car garage adjacent to the home provides parking and storage. Morning coffee on the water, sunset evenings as the boats glide past, and weekends cruising the coast: this is the Huntington Harbour lifestyle at its finest. Excellent schools, easy freeway access, nearby dining and shopping, & just minutes to Bolsa Chica State Beach make this a perfect coastal retreat. Check out the 3D Tour!