1658 Mcilvaine Ct, Marco Island, FL 34145

$4,200,000
  • 1658 Mcilvaine Ct, Marco Island, FL 34145 Main Photo

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New to the Market Active
BEDS3 BATHS3 full 1 partial SQUARE FEET5,700 MLS#226026457
STATUSActive PROPERTY TYPEResidential - Single Family SUBDIVISIONMARCO ISLAND

Property Description

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 chefs 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 Floridas 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 Islands extraordinary waterways and the Gulf become an extension of your backyard, defining the exquisite Southwest Florida waterfront lifestyle.

1658 Mcilvaine Ct | MLS# 226026457

This single family home located at 1658 Mcilvaine Ct, Marco Island, FL 34145 is currently listed for sale with an asking price of $4,200,000. This property was built in 2003 and has 3 bedrooms and 3 full and 1 partial baths with 5700 sq. ft. Mcilvaine Ct is located in the MARCO ISLAND subdivision. Search MARCO ISLAND real estate on www.realtymarkllc.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Ceiling Fan(s), Central Electric, Zoned
Garage: 3 car attached
Heating: Central Electric, Zoned
Home Style: Two Story, Contemporary, Single Family
Lot Size: 0.50 Acres
Roof Type: Tile
Stories: 2.0
Taxes: $40,485
Year Built: 2003

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

Feature Descriptions

Bedroom/Den: 3 - Den
Bedroom: 3+Den
Canal Width: Canal Width 81-120
Construction: Concrete Block, Stucco
Days on Site: 3
Den: Yes
Dining: Breakfast Bar, Dining - Living, Eat-in Kitchen, Formal
Exterior: Concrete Block, Stucco
Flooring: Tile, Wood
Furnished: Furnished
GEO Area: MARCO ISLAND
Gulf Access Type: No Bridge(s)/Water Direct
Hoa Fee: $0
Interior: 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
Irrigation: Assessment Paid, Central
Laundry: Laundry in Residence, Laundry Tub
Lot: Oversize
Minimum Lease Days: 1
Parcel #: 58114880003
Parking: Attached
Pets: Yes
Pool: Below Ground, Equipment Stays, Electric Heat, Pool Bath, Screen Enclosure
Road Surface: Paved
Room Count: 11
Spa: Yes
Spa: Below Ground, Equipment Stays, Heated Electric, Pool Bath, Screened, Jetted Tub
SQFT Total: 9300
Swimming Pool: Yes
Transfer Fee: 0
Units: 1
Units in Building: Square Feet
View: Canal
Water: Assessment Paid, Central
Water: Assessment Paid, Central
Waterfront: Canal Front, Navigable, Seawall
Windows: Window Coverings

Listed By / Shown By

Listed By

Agency Name: Re/Max Alliance Group
Agency Phone: 239-260-3500

Shown By

Agency Title: RealtyMark
Agency Phone: 888-260-0040

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Estimated Payment

$ 13,946.13 per month $9,347.38 Principal & Interest $3,373.75 Property Tax $1,225.00 Homeowner's Insurance

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All commissions are negotiable Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 08/31/2026. The listing information on this page last changed on 08/31/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Mon 08/31/2026 12:25:29 AM EST) or Stellar MLS (last updated Mon 08/31/2026 12:09:49 AM EST) or GSMLS (last updated Mon 08/31/2026 12:24:12 AM EST) or Emerald Coast MLS (last updated Mon 08/31/2026 12:05:21 AM EST) or Fort Myers (last updated Sun 08/30/2026 11:04:29 PM EST) or Central Panhandle Association of Realtors (last updated Mon 08/31/2026 12:17:17 AM EST) or Northeast Florida MLS (last updated Mon 08/31/2026 12:18:53 AM EST) or Beaches MLS (last updated Sun 08/30/2026 12:35:35 AM EST) or Naples MLS (last updated Sun 08/30/2026 11:40:20 PM EST) or Bright MLS (last updated Mon 08/31/2026 12:20:26 AM EST) or OneKey MLS (last updated Mon 08/31/2026 12:21:22 AM EST). Real estate listings held by brokerage firms other than RealtyMark may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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