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Jenn Smart

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4326 Gratiot , Port Huron, MI 48060
$3,500,000
Est. Payment: $18,238.99/mo
5 Bed
7 Bath
6495 Sqft
Status: active | Days on site: 22
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House Description

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!

Highlights

Listed by Mark Ellis , 810-650-7861 Real Estate One Port Huron , 810-966-1200. MiRealSource, Inc. mls logo

Property Type

Residential

Lot/Acreage
1.58

Year Built

2005

County

St. Clair

Area

Port Huron (74022)

Neighborhood

John W Porters Add To Gratiot Beach

School District

Port Huron Area School District

Listing ID

50206270

Questions about this listing?

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Interior Features

Bedrooms and Bathrooms
  • Bedrooms:5
  • Bathrooms:7
  • Full Bathrooms:6
  • 1/2 Bathrooms:1
Appliances:Dishwasher, Dryer, Microwave, Range/Oven, Refrigerator, Washer
Air Cond:Central A/C
Fireplaces:Basement Fireplace,DinRoom Fireplace,Gas Fireplace,LivRoom Fireplace,Primary Bedroom Fireplace
Above Ground Sq Ft:6495
Below Ground Sq Ft:3000
Basement:Finished,Full,Outside Entrance,Walk Out
Other:
  • Additional:Cable/Internet Avail., Ceramic Floors, Hardwood Floors, Spa/Jetted Tub, Security System, Walk-In Closet, Wet Bar/Bar, Whirlpool/Hot Tub
Water:Public Water

Exterior Features

Lot Dimensions:150x458
Zoning:Residential
Others:
  • Additional:Fenced Yard, Inground Pool, Lawn Sprinkler, Patio, Porch, Swimming Pool
Sewer:Public Sanitary
Parking Features:Additional Garage(s),Attached Garage,Electric in Garage,Gar Door Opener,Garage
Principal Interest
$18,239
Taxes
$3,021

Home Price

$3,500,000

Loan Details

30 yrs
6.792%

Down Payment

20%
$700,000
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$18,238.99

Principal

Taxes

Principal Taxes HOA Total
Monthly $18,238.99 $3,021.47 $0.00 $21,260.45
Yearly $218,867.84 $36,257.61 $0.00 $255,125.45
Total $6,566,035.26 $1,087,728.30 $0.00 $7,653,763.56
Lender profile image
So-Crates Johnson
Dust, Wind, Dude
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Market insight data is pulled from the same city as the listing being viewed (Port Huron, MI).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

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Data last updated: 2026-09-02T03:11:55.100Z

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