$3,500,000
 $18,789 est/mo Sourced by Back At You

4326 Gratiot Avenue,Port Huron, MI 48060

Port Huron, MI 48060

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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!

Details

MLS #50206270
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2005
Days On Site157
Listing Provided ByReal Estate One Port Huron | Mark Ellis

Features

Bed(s)5
Bath(s) 7 Total
SQ Feet9,495
Garage6
BasementY
PoolYes
ZoningResidential
Acreage1.58
Water FrontYes
Property ViewWater

Interior

Cooling Yes / NoYes
CoolingCentral Air
Heating Yes / NoYes
HeatingNatural Gas, Forced Air
Interior FeaturesCable/Internet Avail., Walk-In Closet(s), Wet Bar/Bar
AppliancesDishwasher, Dryer, Microwave, Range/Oven, Refrigerator, Washer, Gas Water Heater

Exterior

Exterior FeaturesLawn Sprinkler
Security FeaturesSecurity System
Construction MaterialsBrick
Foundation DetailsBasement

Parking

Garage Yes / NoYes
Attached Garage Yes / NoYes
Parking FeaturesGarage

Other

List AorMi Real Source

Taxes

Property36257

Area Information

StateMI
CountySt. Clair
CityPort Huron
Zip Code48060
AreaPort Huron (74022)
Community NameJohn W Porters Add To Gratiot Beach
Listing VS Median (in John W Porters Add To Gratiot Beach)
Price:
$3,500,000
low | high
Med:
$3,500,000
50% of Average
sqft:
9,495
low | high
Med:
9,495
50% of Average
$ / sqft:
$369
low | high
Med:
$369
50% of Average
On site:
157
low | high
Med:
157
100% of Average
Sourced by Back At You

Market Activity 48060

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Learn More About This Property

StateMI
CountySt. Clair
CityPort Huron
Zip Code48060
AreaPort Huron (74022)
Community NameJohn W Porters Add To Gratiot Beach
Listing VS Median (in John W Porters Add To Gratiot Beach)
Price:
$3,500,000
low | high
Med:
$3,500,000
50% of Average
sqft:
9,495
low | high
Med:
9,495
50% of Average
$ / sqft:
$369
low | high
Med:
$369
50% of Average
On site:
157
low | high
Med:
157
100% of Average
Sourced by Back At You
Listing Updated: September 29, 2026 at 6:43:18 AM PDT