Marco Beach, 298 Castaways St

4
Beds
3
Baths
2,853
SqFt
$1,209
$/SqFt
High-End House
Built in 2026
2 Parking
Landscaped Area View
Contemporary, Single Family
Outdoor Kitchen
PRECONSTRUCTION ~Est. 2026
Pre-Construction listings in the subdivision are those that you are buying before or while it is being built.
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.
MLS Number: 226023732
Updated: 1 Days ago
Page Views: 0

Features

Bedrooms
  • Bedrooms: 4
Bathrooms
  • Bathrooms: 3
  • Half Bathrooms: No info
Exterior and Lot Features
  • Exterior Features: Outdoor Kitchen, Outdoor Shower, Storage
  • View: Landscaped Area
Interior, Heating and Cooling
  • Interior Features: Built-In Cabinets, Closet Cabinets, Custom Mirrors, Fireplace, French Doors, Smoke Detectors, Walk-In Closet(s)
  • Equipment / Appliances: Electric Cooktop, Dishwasher, Disposal, Microwave, Pot Filler, Refrigerator/Icemaker, Wall Oven, Wine Cooler
  • Heating Description: Central Electric
  • Cooling Description: Central Electric
Building and Construction
  • Floor Description: Tile
  • Windows/Treatment: No info
  • Construction Type: House
  • Year Built: 2026
  • Style: Contemporary, Single Family
Waterfront and Water Access
  • Waterfront Frontage: No info
School Information
    Other Property Info
    • Garage: 2
    • Pets Allowed: Yes
    Taxes, Fees & More
    • Maintenance Includes: None
    • Taxes: 3135.21
    • Security Information: Smoke Detector(s)
    • Parking Description: Covered, Driveway Paved, Attached
    • Total Floors in Building: 1
    • Total Units in Building: 1

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    Price History

    Current
    $3.5M
    High
    $3.5M
    Low
    $3.5M
    Total Change
    -1.4%
    $3.5M$3.5M$3.4MJun 26Sep 26
    Date
    Event
    Price
    Change
    Price Per
    09/17/2026
    Price Reduced
    $3.5M
    -1.43%
    $1,209 ft2
    $13,016 m2
    06/26/2026
    Listed
    $3.5M
     
    $1,227 ft2
    $13,205 m2
    09/17/2026
    $3.5M
    Event
    Price Reduced
    Change
    -1.43%
    Price Per
    $1,209 ft2
    $13,016 m2
    06/26/2026
    $3.5M
    Event
    Listed
    Price Per
    $1,227 ft2
    $13,205 m2
    Price per square foot and days on website are not provided values and are calculated by Subdivisions.
    Listed by Jorge Marino Marino, LLCWaterfront Realty Group Inc • Buyer Agency Compensation .

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    Scores

    Walk Score®
    Car-Dependent. Most errands require a car
    39

    100
    Bike Score®
    Somewhat Bikeable. Minimal bike infrastructure
    34

    100
    Sound Score®
    Bearable noise
    79

    100
    Airport Score
    Close to airports. Noticeable airport activity
    0

    100
    Traffic Score
    Congested area. Frequent traffic delays
    27

    100
    Local Score
    Limited local amenities nearby
    0

    100
    Community Snapshot
    2 – 6 BR
    Bedrooms
    $419K – $12.9M
    Price Tier
    508 - 13,262
    SqFt Range
    1998
    Year Build
    1
    Total Floors

    Subdivision Amenities

    None
    See Remarks

    Marco Island
    High-End
    High-End Homes & Condos

    Marco Beach Communities in Marco Island, FL