1658 Mcilvaine CT Marco Island, FL $ 4,400,000
1658 Mcilvaine CT
$ 4,400,000
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1658 Mcilvaine CT

Marco Island, FL, 34145
$ 4,400,000
Bedrooms4 Baths4.1 Sq 5,700

Monthly Estimate*

$ 27,092

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Single Family Home for sale in Marco Island, FL

for $4,400,000 with 4 bedrooms and 4 full baths, 1 half bath. This 5,700 square foot home was built in 2003 on a lot size of 0.5.

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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Single Family Active

Price

$ 4,400,000

Bedrooms

4

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 35,856

Style

Two Story,Contemporary,Single Family

Lot Size

0.5

Year Built

2003

Town/City

Marco Island

County/Region

Collier

MLS | Web ID

225052581

Features
Interior
Interior Amenities 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 W
Flooring Tile Wood
Furnished Y/N Turnkey
Fireplace Features Outside
Total Stories 2
Air Conditioning Y/N Y
Heating Y/N Y
Window Features Window Coverings
Fireplace Y/N Y
Half Baths 1
Laundry Features Laundry in Residence Laundry Tub
Total Bedrooms 4
Total Baths 5
Dining Room Features Breakfast Bar Dining - Living Eat-in Kitchen Formal
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General
Heating Central Electric
Cooling Ceiling Fan(s) Central Electric
Roof Tile
Appliances Gas Cooktop Dishwasher Disposal Dryer Microwave Refrigerator Refrigerator/Icemaker Washer
HOA Fee 0
Garage Spaces 3
Gas Y/N Propane
Patio/Porch Features Deck
Architectural Style Two Story Contemporary Single Family
Pool Features Electric Heat See Remarks
Security Features Smoke Detector(s)
Construction Materials Concrete Block Stucco
Pets Allowed Yes
Year Built 2003
View Canal City Water
Levels 2
Property Subtype Single Family Residence
Tax Year 2024
Waterfront Features Canal Front Navigable Seawall
Community Features Fitness Center Tennis Court(s)
County Collier
New Construction N
Property Type Residential
Association Amenities Barbecue Fitness Center Fish Cleaning Station Internet Access Theater
HOA N
Attached Garage Y
Subdivision Name MARCO BEACH
Garage Y/N Y
Other Structures Outdoor Kitchen Storage
Total Rooms 12
Full Baths 4
Status Active
City MARCO ISLAND
Senior Community Y/N N
Number Of Units Total 0
MLS Area MARCO BEACH
Lot Size Units Acres
Lot Size Square Feet 21780
Carport Spaces 0
Carport Y/N N
Spa Features Heated Electric Jetted Tub
Land Lease Y/N N
Tax Annual Amount 35856.58
Ok to Lease None/Other
Additional Parcels Y/N N
Structure Type House
Building Area Units Square Feet
Living Area Units Square Feet
Standard Status Active
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Exterior
Exterior Amenities 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
Parking Features Attached
Lot Features Oversize
Water Source Central
Total Parking 3
Lot Size Area 0.5
Foundation Details Concrete Block
Park Name MARCO BEACH
Spa Y
Building Area Total 9300
Lot Size Acres 0.5
Waterfront Y/N Y
Covered Spaces 3
Door Features Zero/Corner Door Sliders
Other Equipment Generator
Horse Y/N N
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Internal Only
Street Number 1 1658
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* Excluded Features
List By
Premier Sotheby's Int'l Realty

Broker

Affordability Calculator

$30,080
Per Month
90%
10%
0%
Monthly Principal & Interest
$27,092
Monthly Property Taxes
$2,988
Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1023012 Elementary School
1023173 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
2/6/2026$4,400,000 -10.20% Price Down
10/22/2025$4,900,000 -5.77% Price Down
7/9/2025$5,200,000 -11.86% Price Down
6/10/2025$5,900,000 Listed Price

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1658 Mcilvaine CT, Marco Island, FL, 34145 is a Single Family Home for sale at $4,400,000 with 5,700 sqft and a lot size of 0.5. 1658 Mcilvaine CT has 4 bedrooms, 4.1 baths, and was built in 2003. The property's zip code is 34145 which is in Marco Island, FL