550 21st Ave S Naples, FL 34102
Listing Courtesy of: SWFMLS / Listed By: Chris Resop, The Agency Naples; Kara Resop, The Agency Naples

  550 21st Ave S Naples, FL 34102

Active (2 Days)
$5,495,000 (USD)
4
BED
5
BATH
3,982
SQFT

Description

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.

MLS #:
226026963
Taxes
$27,919(2025)
Lot Size
0.37 acres
Type
Single-Family Home
Year Built
2001
Style
Single Family, Two Story
Views
Landscaped Area
County
Collier County
Community
Aqualane Shores

Listed By

Chris Resop, The Agency Naples
Kara Resop, The Agency Naples
Source
SWFMLS
Last checked Jul 25 2026 at 11:08 PM GMT+0000
Bathroom Details
  • Full Bathrooms: 4
  • Half Bathroom: 1
Interior Features
  • Dishwasher
  • Microwave
  • Washer
  • Dryer
  • Self Cleaning Oven
  • Double Oven
  • Wall Oven
  • Wine Cooler
  • Refrigerator/Freezer
  • Electric Cooktop
  • Walk-In Closet(s)
  • Pantry
  • Smoke Detectors
  • Window Coverings
  • Laundry: Laundry In Residence
  • Windows: Window Coverings
  • Laundry Tub
  • Laundry: Laundry Tub
  • Bar
  • Built-In Cabinets
  • Foyer
  • French Doors
  • Volume Ceiling
  • Pull Down Stairs
  • Coffered Ceiling(s)
  • Fireplace
  • Wet Bar
Subdivision
  • Aqualane Shores
Lot Information
  • Regular
Property Features
  • Foundation: Concrete Block
Heating and Cooling
  • Central Electric
  • Humidistat
  • Zoned
  • Whole House Fan
  • Ceiling Fan(s)
Pool Information
  • Below Ground
  • Concrete
  • Electric Heat
  • Pool/Spa Combo
Flooring
  • Carpet
  • Tile
  • Marble
Exterior Features
  • Roof: Tile
Garage
  • Attached Garage
Parking
  • Attached
  • Total: 3
Stories
  • 2
Living Area
  • 3,982 sqft
Location
   
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Estimated Monthly Mortgage Payment

*Based on Fixed Interest Rate withe a 30 year term, principal and interest only

Listing price
Down payment
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Interest rate
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Mortgage calculator estimates are provided by The Agency and are intended for information use only. Your payments may be higher or lower and all loans are subject to credit approval.
Disclaimer: Copyright 2026 Southwest Florida MLS (SWFMLS). All rights reserved. This information is deemed reliable, but not guaranteed. The information being provided is 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. Data last updated 7/25/26 16:08