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Property Description

An exceptional offering in Marco Island’s prestigious Estate section, this canal-front residence encompasses over 6.000 square feet of living space on an oversized 125-by-175-foot homesite. Designed for the discerning waterfront buyer, the property boasts two boat lifts—one 35,000 pounds for a 40-foot vessel— and a 20,000 pounds, adding an extra level of boating enjoyment, direct Gulf access and a dedicated fish cleaning station. The interiors blend architectural grandeur with livability. Expansive windows and high-impact doors throughout the home invite natural light and frame water views while providing enhanced security and storm resilience. Every room reflects exquisite attention to detail—from soaring ceilings, breathtaking cupola, and fine finishes to refined millwork and custom built-ins. The primary suite is a private sanctuary, offering a sitting room, wet bar, spa-inspired bath and a dedicated fitness room. Upstairs, a second guest suite features a loft and a private lanai with panoramic views of the water and city skyline. Formal living and dining rooms are paired with a great room featuring a fireplace and bar, while the chef’s kitchen—equipped with a gas range and walk-in pantry—delivers efficiency and function. A private theater/media room, complete with wet bar, fireplace and guest bath, provides a luxe space for entertaining. Outdoor amenities rival private resorts, including a pool, spa, pool bath, fireplace, full summer kitchen and a bonus rooftop capturing sweeping vistas. Additional appointments include a top-notch Sonos surround sound system, Savant home automation, a 30,000-watt generator with 1,000-gallon propane tank and a three-car garage. A new tile roof was completed in 2025 and the seawall dates to 2003. This residence offers a rare combination of coastal access, architectural integrity and elevated design in one of Marco Island’s exclusive enclaves. Adjacent lot set up as tropical beach site also for sale separately. Paradise living at its finest.

Features
: See Remarks, Electric Heat
: Central Electric
: Central Electric, Ceiling Fan(s)
: ArchitecturalStyle
: Single Family, Two Story, Contemporary
: Screened Lanai/Porch, Built In Grill, Outdoor Kitchen, Screened Balcony, Boat Dock Private, Storage, Balcony, Outdoor Shower, Composite Dock, Dock Deeded, Boat Lift, Elec Avail at dock, Water Avail at Dock
: Tile, Wood
: Foyer, Laundry Tub, Pantry, Smoke Detectors, Tray Ceiling(s), Volume Ceiling, Walk-In Closet(s), Window Coverings, Built-In Cabinets, Closet Cabinets, Wired for Sound, Custom Mirrors, Cathedral Ceiling(s), Bar, Fireplace, Wet Bar, Zero/Corner Door Sliders
: Laundry in Residence, Laundry Tub
1
: Canal Front, Seawall, Navigable
: Window Coverings
Appliances
: Gas Cooktop, Dishwasher, Disposal, Dryer, Microwave, Refrigerator/Icemaker, Washer, Refrigerator
Address Map
US
FL
Collier
Marco Island
MARCO BEACH
34145
W82° 17' 41.1''
N25° 54' 51.6''
MARCO BEACH
MARCO BEACH
Additional Information
: Oversize
: Central
2
MARCO BEACH
2025-06-10
: 2
3
: Concrete Block
: Concrete Block, Stucco
: Fitness Center, Tennis Court(s)
9300
1
Barbecue,Fitness Center,Fish Cleaning Station,Internet Access,Theater
Financial
35856.58
Listing Information
N623386
PREM12
Active
2025-11-16T21:03:02Z
NABOR
2025-06-10T18:18:31Z

1658 Mcilvaine CT, Marco Island, FL 34145
MARCO BEACH

Residential

4 Bedrooms
5 Bathrooms
5,700 Sqft
Visits : 0
$4,900,000
MLS ID #225052581
Basic Details
Property Type : Residential
Listing Type : For Sale
MLS ID : 225052581
Price : $4,900,000
View : Canal,City,Water
Bedrooms : 4
Bathrooms : 5
Half Bathrooms : 1
Square Footage : 5,700 Sqft
Year Built : 2003
Lot Area : 0.50 Acre
Status : Active
F 150 : Attached
F 146 : Deck
F 144 : Outside
Field 3220 : Single Family Residence
Development Name : MARCO BEACH
Waterfront Yn : 1
Virtual Tour : Click Here
Video Url : Click Here
Roof : Tile
Property Sub Type : Single Family Residence
Full Bathrooms : 4
Agent info
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