1658 Mcilvaine Ct, MARCO ISLAND, FL

$4,200,000

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3

Beds

4

Baths

5,700

Square feet

0.50

Acres

About 1658 Mcilvaine Ct

An Estate Designed to Feel Like Your Own Private Island Retreat. 3 bedroom plus den plus media room that could be converted to a bedroom. Etched-glass entry doors and a soaring two-story foyer crowned by a striking cupola introduce a residence defined by timeless architecture, exceptional craftsmanship, and grand scale. Rich ceiling treatments, custom lighting, an integrated Sonos sound system, and refined finishes carry throughout. The Great Room is crowned by a dramatic octagonal coffered lantern ceiling with warm Bahama-inspired wood louvers, a fireplace, and zero-corner pocketing sliding glass doors that create a seamless transition to the waterfront lanai. At the heart of the home, the chef's kitchen blends beauty and function with striking stone countertops and backsplash, illuminated custom cabinetry, premium JennAir appliances, a six-burner gas range, oversized island with breakfast bar, casual dining, and generous space for entertaining. An executive office with multiple workstations provides an ideal study or den. The first-floor primary suite is a sanctuary overlooking the water, with custom walk-in closets, wet bar, adjoining fitness room, and a spa-inspired bath featuring an elevated jetted soaking tub, cosmetic vanity, and oversized walk-in shower. A private first-floor guest suite offers exceptional comfort for visitors. Upstairs, an additional ensuite guest bed, and media room with its own fireplace (for possible conversion to bedroom) are open to a waterfront balcony capturing long-water views. Outside, Bahama-inspired louvered ceilings extend across the expansive covered lanai, where lounge and dining areas create an exceptional setting for waterfront entertaining. The impressive outdoor kitchen features a built-in grill, dedicated cooking area, seated bar, refrigerator, sink, and abundant serving space for effortless gatherings. Towering palms and lush tropical landscaping frame the saltwater pool, cascading waterfall spa, outdoor fireplace, pool bath, and sweeping waterfront views, creating an atmosphere of privacy and island elegance. Both the main lanai and upper balcony are fully screened, allowing year-round enjoyment of Southwest Florida's coastal climate. A dramatic spiral staircase leads to the rooftop terrace (new roof in 2025), where commanding Gulf views provide an unforgettable backdrop for spectacular sunsets. Completing this exceptional estate are a 38kW whole-home generator, 1,000-gallon propane tank, 2 new A/C units 2026, re-roof in 2025, and oversized three-car garage. The rare oversized fenced side yard provides valuable street-to-water access, making it easy to transport paddleboards, kayaks, watercraft, and boating gear to the composite dock with dual boat lifts (35,000 lb and 20,000 lb), fish-cleaning station, dock lighting, water, and electric. From there, Marco Island's extraordinary waterways and the Gulf become an extension of your backyard, defining the exquisite Southwest Florida waterfront lifestyle.

Features of 1658 Mcilvaine Ct

MLS® # 226026457
Price $4,200,000
Bedrooms 3
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 5,700
Acres 0.50
Year Built 2003
Type Residential
Sub-Type Single Family
Style Two Story, Contemporary, Single Family
Status Active

Community Information

Address 1658 Mcilvaine Ct
Area MI01 - Marco Island
Subdivision MARCO ISLAND
City MARCO ISLAND
County Collier
State FL
Zip Code 34145
Community Type Boating, No Subdivision

Amenities

Amenities Barbecue, Fitness Center, Fish Cleaning Station, Internet Access, Theater
Parking Attached
# of Garages 3
Garages Attached
View Canal
Is Waterfront Yes
Pets Allowed No Approval Needed
Waterfront Canal, Navigable, Seawall
Has Pool Yes
Pool Below Ground, Equipment Stays, Electric Heat, Pool Bath, Screen Enclosure
Elevator None

Interior

Interior Features Bar, Built-In Cabinets, Cathedral Ceiling(s), Closet Cabinets, Custom Mirrors, Fireplace, Foyer, Laundry Tub, Pantry, Smoke Detectors, Wired for Sound, Tray Ceiling(s), Volume Ceiling, Walk-In Closet(s), Wet Bar, Window Coverings, Zero/Corner Door Sliders
Appliances Gas Cooktop, Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Refrigerator/Icemaker, Washer
Heating Central Electric, Zoned
Cooling Ceiling Fan(s), Central Electric, Zoned
Fireplace Yes
Fireplaces Outside

Exterior

Exterior Concrete Block, Stucco
Exterior Features Boat Dock Private, Boat Lift, Composite Dock, Dock Deeded, Elec Avail at dock, Water Avail at Dock, Balcony, Screened Balcony, Screened Lanai/Porch, Built In Grill, Outdoor Kitchen, Outdoor Shower, Storage
Lot Description Oversize
Windows Window Coverings
Roof Tile
Construction Concrete Block, Stucco

Additional Information

Days on Market 4
Foreclosure No
Short Sale No
Total Annual Recurring Fees $0
Total One Time Fees $0

Listing Details

OfficeRe/Max Alliance Group

Listing Map

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