ActiveMLS# 5535b1cf86be4305ec5c6b4f1c5ac34f136 days on market
$3,350,000
$1,174 / sq ft
298 Castaways ST
MARCO ISLAND, FL, 34145
4Bedrooms
3Bathrooms
2,853Sq Ft
2026Year Built
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About This Property

Discover this spectacular modern mid-century estate in the highly desirable Marco Island area. Situated on a private, fully fenced 0.22-acre homesite, this custom-built masterpiece offers over 6,520 total square feet of exceptional living and entertaining space, perfectly blending luxury, contemporary design, and privacy. Crafted with impeccable attention to detail, this stunning residence features 4 spacious bedrooms, 3 full bathrooms, and a chef-inspired gourmet kitchen designed for both everyday living and elegant entertaining. From the impressive 10-foot French entry doors to the expansive impact-resistant windows that flood the home with natural light, every element has been thoughtfully designed to create a seamless connection between indoor and outdoor living. The luxurious primary suite is a true private retreat, offering a spacious walk-in shower, dual vanities, a smart toilet, custom wood cabinetry, and elegant quartz countertops. Throughout the home, you'll find premium finishes including large-format luxury porcelain tile flooring, solid wood interior doors, custom Italian-inspired design elements, and high-end craftsmanship that reflects quality in every detail. Ideally located just minutes from Marco Island's world-famous white-sand beaches, fine dining, shopping, entertainment, and marinas, this exceptional property offers the perfect combination of tranquility, architectural elegance, and modern luxury. Experience the ultimate Marco Island lifestyle in a home where sophistication meets comfort—an extraordinary opportunity to own a truly remarkable residence.

Key Features

  • 0.22 Acres Lot
  • Built in 2026

Property Details

  • Type: Single Family Home
  • Year Built: 2026
  • Lot Size: 0.22 sq ft
  • Sq Ft: 2,853
  • Price / Sq Ft: $1,174
  • HOA: Contact Agent
  • Bedrooms: 4
  • Bathrooms: 3
  • Feature: 0.22 Acres Lot
  • Feature: Built in 2026
  • Status: Active
  • MLS Number: 5535b1cf86be4305ec5c6b4f1c5ac34f
  • Days on Market: 136
  • Listed By: Waterfront Realty Group Inc · Jorge Marino Marino, LLC
  • Zip Code: 34145
Listing information © 2026 Miami MLS. Information deemed reliable but not guaranteed. This listing is represented by TruDeals Realty at 0.5% seller commission. Buyer's agent commission is separate and negotiable.
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$3,350,000298 Castaways ST, MARCO ISLAND, FL
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