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1698 Mcilvaine Court, MARCO ISLANDMarco Island, FL 34145Price: $8,800,000

  • Price: $8,800,000
  • Est. Mortgage of $/month
  • 2 Days on Market
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Federal 30-year interest rate: 7.4% last updated on Oct 8, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $8,800,000List Price
  • 5Bedrooms
  • 8Bathrooms
  • 0.62Acreage
  • 6,227Square Feet
  • 226036302MLS Number

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Move-in ready and fully furnished, this exceptional residence is nestled in the prestigious Estates of Marco Island. Custom built in 2021 by The Lykos Group, this home boats over 125 feet of dock frontage and direct access to the open Gulf waters in just minutes. This meticulously crafted home spans over 6,200 square feet under air with a total of more than 9,000 square feet overall. The gourmet kitchen is equipped with top-of-the-line appliances, including Sub-Zero - Wolf appliances with a 48" gas range, refrigerator, and two dishwashers. Complete Caterer's kitchen with double ovens, a refrigerator, an ice machine, and a dishwasher. The large first floor laundry includes ample storage. Grand entry opens to a spacious living and dining area featuring a walnut built-in fireplace and custom walnut wet bar. The first floor includes a spacious Primary Bedroom with separate lanai access, custom closets, and a luxurious en-suite bathroom, along with a guest bedroom and private office with separate entrance. The second floor offers three additional en-suite bedrooms, a loft with wet bar and full bathroom, a family room, second-floor laundry, and two covered balconies. The expansive lanai delivers true resort-style living with an oversized infinity pool and spa, pool enclosure, plus motorized screens, hurricane shutters, outdoor kitchen with built-in grill, bar with ample seating, fireplace and sitting area, and pool bathroom with storage. The private dock area is equipped with electricity and water available, two Golden Sea Drive boat lifts-a 24,000 lb. lift with aluminum I-beam bunks to fit a 37' Invincible stepped cat hull and a 16,000 lb. lift-along with a paved fire pit area. Additional features include a private three-floor elevator, metal roof, impact doors and windows, whole-house generator with a 1,000-gallon propane tank, tankless water heater, home automations, surround sound, and AI state-of-the-art security monitors. The oversized garage includes a two-car garage with two electric car chargers, custom cabinets and electric storage, plus a separate air-conditioned single garage with an electric car charger. This home also offers private luxurious well-designed landscaping with courtyard and amazing lighting throughout the entire property. With unmatched craftsmanship this is an unparalleled opportunity to own a piece of paradise in Marco Island, combining luxurious waterfront living for your perfect sanctuary.

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Listed by Jennifer Lofstrand of The Gebelhoff Group Of CO.

Based on information submitted to Gulf Coast as of October 12, 2026 . All data is obtained from various sources and has not been, and will not be, verified by broker or Gulf Coast.  All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. NOTICE: Many homes contain recording devices, and buyers should be aware they may be recorded during a showing.

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