For Sale Active

4326 Gratiot Map / directions

Port Huron, MI

48060 Market info

$3,500,000

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  • 5 Bedrooms
  • 6 Full Bath
  • 1 Half Bath
  • 6,495 SqFt
  • MLS# 50206270
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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!

Property Information

Status
Active 
Address
4326 Gratiot 
City
Port Huron 
Zip
48060 
County
St. Clair 
Zoning
Residential
Property Type
Single Family
Listing Date
05/04/2026 
List Price
$3,500,000
Subdivision
John W Porters Add To Gratiot Beach 
Total Finished SqFt
9,495 
Above Grade SqFt
6,495 
Garage
6.0 
Garage Desc.
Additional Garage(s), Attached Garage, Electric in Garage, Gar Door Opener 
Waterview
Waterfront Desc
All Sports, Lake Frontage, Lake/River Access, River Frontage, Water Access, Water Front, Water View, Waterfront 
Body of Water
Lake Huron 
Water
Public Water
Sewer
Public Sanitary
Year Built
2005 
Home Style
Colonial, Contemporary, Other 
Parking Desc.
Garage 

School Information

School District
Port Huron 

Taxes

Association Fee
$0 

Rooms and Land

PrimaryBedroom
21X24 2nd Floor
Bedroom2
17X14 1st Floor
Bedroom3
16X14 2nd Floor
Bedroom4
16X15 2nd Floor
Bedroom5
17X13 2nd Floor
Dining
22X20 1st Floor
Family
26X18 Lower Floor
Kitchen
15X33 1st Floor
Living
30X26 1st Floor
Den
12X14 1st Floor
Laundry
7X3 1st Floor
Bath1
8X5 1st Floor
Bath2
10X5 2nd Floor
Bath3
10X4 2nd Floor
Bath4
2nd Floor
Bath5
1st Floor
Lavatory1
8X5 1st Floor
Basement
Finished, Full, Outside Entrance, Walk Out 
Cooling
Central A/C 
Heating
Forced Air 
Acreage
1.58 
Lot Dimensions
150x458 
Appliances
Dishwasher, Dryer, Microwave, Range/Oven, Refrigerator, Washer 

Features

Fireplace Desc.
Basement Fireplace, DinRoom Fireplace, Gas Fireplace, LivRoom Fireplace, Primary Bedroom Fireplace 
Interior Features
Cable/Internet Avail., Ceramic Floors, Hardwood Floors, Security System, Spa/Jetted Tub, Walk-In Closet, Wet Bar/Bar, Whirlpool/Hot Tub 
Exterior Materials
Brick 
Exterior Features
Fenced Yard, Inground Pool, Lawn Sprinkler, Patio, Porch, Swimming Pool 

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  • Property History
Property History
MLS Number Status Activity Date List Price Sold Price DOM
50206270 Active May 4 2026 9:51AM $3,500,000 85

Learn More About This Listing

By proceeding, you consent to receive calls, emails, and texts from Real Estate One and others about your inquiry and other home-related matters, but not as a condition of any purchase. To opt-out, you can reply 'stop' to texts or click the unsubscribe link in the emails. Msg/data rates may apply. View Privacy Policy.

Listing Broker

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Listing Courtesy of Real Estate One
Office Address 3849 Pine Grove Road
Originating MLS: MiRealSource
Source MLS: MiRealSource