Welcome to an unparalleled lakefront estate offering 150 feet of

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Home For Sale

4326 Gratiot

Port Huron, Michigan 48060

St. Clair County

Waterfront: Yes

Water View: Yes

Community: John W Porters Add To Gratiot Beach

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$3,500,000 5 br, 7.0 bath 6495 sq. ft. 1.580 acres

Welcome to an unparalleled lakefront estate offering 150 feet of breathtaking water frontage and over 6,500 sq ft of pure luxury living. Rebuilt from the foundation up in 2005, this magnificent 5-bedroom, 6 full & 1 half bath masterpiece was crafted with only the finest custom materials and unwavering attention to detail. From the moment you arrive, the gated entry, brick paver driveway, and generational baked clay roof signal that something truly extraordinary awaits. Step inside to a breathtaking dual staircase that sets the tone for the grandeur found throughout. Water views greet you from every room, with most windows soaring floor-to-ceiling. The main floor is finished in rich porcelain tile and designed for both everyday living and grand-scale entertaining. The chef's kitchen features a massive center island with secondary sink, gas cooktop, SubZero refrigerator, double oven, warming drawer, walk-in pantry, and custom cabinetry throughout. A two-way fireplace is shared with the living room. The formal dining room includes an adjacent wet bar with beverage cooler, separate ice maker, and glass sink. A second living room with a natural fireplace overlooks the water. The main floor also offers an office/library with French doors, a bedroom with private bath and sitting area, main floor laundry, and a stunning powder room. All bedrooms are generously sized with private en-suite baths and custom built-in closets. The primary suite is extraordinary, featuring a gas fireplace, sitting area, walkout tiled balcony with lake views, his & hers WICs with built-ins and laundry, and an attached private office. The spa-worthy primary bath showcases a Jacuzzi tub, tiled shower, his & hers sinks, and bidet toilet. The finished walkout basement adds 3,500 sq ft featuring a full second kitchen, bar, fireplace, home theater, workout room, living room, dining room, full bath, and two storage rooms, ideal for guests or multi-generational living. Laundry on all three levels. Outside, the inground pool with diving board and slide is surrounded by brick paver decking. The full cabana pool house includes his & hers changing rooms, a full bath with shower, and kitchen area. The 150 ft of lake frontage and professionally landscaped grounds reflect the prestige of this one-of-a-kind estate. Car enthusiasts and collectors will appreciate the heated attached 3-car garage PLUS an additional detached 3-car garage, offering incredible space for vehicles, watercraft, and storage. A whole house generator, 3-zone heating & cooling, multiple furnaces, and multiple water heaters ensuring year-round comfort and efficiency. A true once-in-a-generation lakefront masterpiece!

Interior:
  • Bedrooms: 5
  • Baths: 7.0
  • Sq Ft: 6495
  • Year Built: 2005
  • Utilities: 
  • Fireplaces: Has Fireplace
  • Stories: 2
  • Heat/AC: Fireplace(s), Forced Air
  • Garage: Garage, Garage - Attached
Exterior:
  • Lot Size: 1.580 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: Water
  • Yard: 
  • Siding: Brick
  • Roof: 
  • Swimming Pool: Yes
  • MLS #: 50206270
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Contact Information:
Beach Home For Sale in Port Huron, Michigan
Listing Agent: Mark Ellis, Real Estate One, 810-650-7861, 810-966-1200 Listing Site, Listing Status: Active
Copyright © 2026 Multiple Listing Service MiRealSource. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ad Number: 7667789
Viewed 13 times.
Updated: May 04, 2026

This property is a Home located at 4326 Gratiot, Port Huron, Michigan 48060, and is currently For Sale at $3,500,000. This Home has 5 bedrooms, 7.0 baths, 6495 sq ft.