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550 21St Ave, Naples, FL 34102

$5,495,000

Property Details for 550 21St Ave

  • sale-sign" role="presentation icon
    Status
    For Sale
  • area" role="presentation icon
    Living Area
    3,982 Sq. Ft.
  • bedrooms" role="presentation icon
    Bedrooms
    4
  • bathrooms" role="presentation icon
    Bathrooms
    4 Full / 1 Half
  • garage" role="presentation icon
    Garage
    3 / Y
  • rooms" role="presentation icon
    Built
    2001
  • house" role="presentation icon
    Type
    Single Family
An exceptional opportunity to own a beautifully crafted residence in one of Naples' most coveted waterfront neighborhoods, Five Hundred Fifty Twenty-First Avenue South captures the essence of effortless luxury in the heart of Aqualane Shores. Ideally positioned adjacent to Port Royal and just moments from the Gulf's pristine beaches, Third Street South, and Fifth Avenue South, this remarkable home offers an unrivaled blend of elegance, comfort, and location. Encompassing approximately Four Thousand square feet of thoughtfully designed single-level living, the residence is filled with natural light and showcases soaring ceilings, solid Eight-foot core doors, and exquisite custom millwork that reflect impeccable craftsmanship throughout. Designed for both intimate living and sophisticated entertaining, the open floor plan flows seamlessly between gracious interior spaces and spectacular outdoor living. The contemporary primary suite is a private sanctuary featuring multiple walk-in closets and a spa-inspired bath with dual vanities, a soaking tub, and a separate walk-in shower. Two additional ensuite guest bedrooms, a versatile fourth bedroom currently serving as a den, and an elegant powder bath provide exceptional comfort and flexibility for family and guests alike. Beyond the interiors, a true resort-inspired retreat awaits. The expansive marble-tiled lanai surrounds a heated pool with a cascading waterfall spa, while the fully equipped outdoor kitchen creates the perfect backdrop for elegant alfresco dining and unforgettable evenings under the stars. Lush, professionally designed landscaping provides exceptional privacy and a serene tropical setting. Whether enjoying a morning walk along the sugar-white sands of the Gulf, dining at Naples' finest restaurants, or browsing the boutiques and galleries of nearby Third Street South and Fifth Avenue South, this extraordinary residence offers the quintessential Naples lifestyle. Beautifully finished and offered move-in ready, this is luxury living at its finest.




BR Logo The data relating to real estate for sale on this Website comes in part from the Broker Reciprocity Program (BR Program) of these sources: M.L.S. of Naples, Inc., Bonita Springs-Estero Association of Realtors, Southwest Florida MLS (Gulf Coast), Mid Florida MLS. Properties listed with brokerage firms other than Featured Home Listings are marked with the BR House Icon and detailed information about them includes the name of the Listing Brokers. The properties displayed may not be all the properties available through the BR Program. The data is updated every 4 hours, but can be influenced by delays from various real estate companies entering data in MLS. Some properties that appear for sale on this website may subsequently have sold or may otherwise no longer be available. All properties are subject to price or other changes without notice. For the most current information, please contact us using this form, or click on the "Request Info or Appointment" button on the search results and detailed property pages.

The source of this real property information is the copyrighted and proprietary database compilation of the © 2026 M.L.S. of Naples, Inc., © 2026 Bonita Springs-Estero Association of Realtors, © 2026 Southwest Florida MLS (Gulf Coast), © 2026 Mid Florida MLS and © 2026 Featured Home Listings, a Florida Real Estate Brokerage. The accuracy of this information is not warranted or guaranteed. This information should be independently verified if any person intends to engage in a transaction in reliance upon it. Information last refreshed: 2026-07-25 19:01:41

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