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$5,200,000
66 Days On Site

1658 Mcilvaine CT
MARCO ISLAND, FL 34145

For Sale|Single Family Residence|Active
4
Beds
5
Total Baths
4
Full Baths
1
Partial Bath
5,700
SqFt
$912
/SqFt
2003
Built
Subdivision:
MARCO BEACH
County:
Collier

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1658 Mcilvaine CT1658 Mcilvaine CT1658 Mcilvaine CT1658 Mcilvaine CT
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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.

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Listing Snapshot
Price 
$5,200,000
Days On Site 
66 Days
Bedrooms 
4
Inside Area (SqFt) 
5,700 sqft
Total Baths 
5
Full Baths 
4
Partial Baths 
1
Lot Size 
0.5 Acres
Year Built 
2003
MLS® Number 
225052581
Status 
Active
Property Tax 
$35,856.58
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
5 days agoListing updated with changes from the MLS®
a month agoPrice changed to $5,200,000
2 months agoListing first seen on site
General Features
Acres 
0.5
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
2
Parking 
Garage Door OpenerAttached
Parking Spaces 
3
Pets 
Yes
Property Sub Type 
Single Family Residence
Security 
Smoke Detector(s)
SqFt Total 
9300
Style 
Two StoryContemporarySingle Family
Utilities 
Propane
Interior Features
Appliances 
Gas CooktopCooktopDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Cooling 
Ceiling Fan(s)
Fireplace Features 
Outside
Flooring 
TileWood
Heating 
CentralElectric
Interior 
Entrance FoyerBreakfast BarEat-in KitchenBarCathedral Ceiling(s)PantryWired for SoundTray Ceiling(s)Walk-In Closet(s)Wet Bar
Window Features 
Window CoveringsStorm Window(s)
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Exterior Features
Construction Details 
BlockStucco
Exterior 
DockGas GrillBalconyOutdoor KitchenOutdoor ShowerStorage
Frontage 
125
Gulf Access 
Yes
Lot Features 
Waterfront
Other Structures 
Outdoor KitchenStorage
Patio And Porch 
ScreenedDeck
Pool Features 
HeatedElectric HeatSee RemarksPrivate
Private Pool 
Yes
Roof 
Tile
View 
CanalCityWater
Waterfront 
Yes
Waterfront Features 
Canal FrontSeawall
Waterview 
CanalCityWater
Windows/Doors 
Window CoveringsStorm Window(s)
Community Features
Accessibility Features 
Therapeutic Whirlpool
Association Amenities 
BarbecueFitness Center
Community Features 
Fitness CenterTennis Court(s)
MLS Area 
MARCO BEACH
Listing courtesy of Premier Sotheby's Int'l Realty

The source of this real property information is the copyrighted and proprietary database compilation of the Southwest Florida MLS organizations. Copyright © 2025Southwest Florida MLS organizations. All rights reserved. The accuracy of this information is not warranted or guaranteed. This information should be independently verified if any person intends to engage in a transaction in reliance upon it. The data relating to real estate for sale on this limited electronic display come in part from the Broker Reciprocity Program (BR Program) of M.L.S. of Naples, Inc. Properties listed with brokerage firms other than are marked with the BR Program Icon or the BR House Icon and detailed information about them includes the name of the Listing Brokers. The properties displayed may not be all the properties available through the BR Program. The accuracy of this information is not warranted or guaranteed. This information should be independently verified if any person intends to engage in a transaction in reliance upon it. Some properties that appear for sale on this website may no longer be available. For the most current information, contact .

Neighborhood & Commute
Source: Walkscore
Community information and market data Powered by ATTOM Data Solutions. Copyright ©2019 ATTOM Data Solutions. Information is deemed reliable but not guaranteed.
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