550 21St Ave, Naples, FL 34102
For Sale $5,495,000
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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.
Bar
Built- In Cabinets
Coffered Ceiling(s)
Fireplace
Foyer
French Doors
Laundry Tub
Pantry
Pull Down Stairs
Smoke Detectors
Volume Ceiling
Walk- In Closet(s)
Wet Bar
Window Coverings
None
Taxes: $27,918.82
Tax Year: 2025
Open Porch/ Lanai
Outdoor Kitchen
Electric Cooktop
Dishwasher
Double Oven
Dryer
Microwave
Refrigerator/ Freezer
Self Cleaning Oven
Wall Oven
Washer
Wine Cooler
Y
Building Description: Two Story, Single Family
Community Type: Boating, Non- Gated
MLS Area: Aqualane Shores
Total Square Footage: 4,735
Total Floors: 2
Water: Central
Construction: Concrete Block, Stucco
Date Listed: 2026-07-23 00:00:00
Pool: Y
Pool Description: Pool/ Spa Combo, Below Ground, Concrete, Electric Heat
Private Spa: Y
Furnished: Unfurnished
Kitchen Description: Island, Pantry
Windows: Window Coverings
Parking: Attached
Garage Description: Y
Garage Spaces: 3
Attached Garage: Y
Flooring: Carpet, Marble, Tile
Roof: Tile
Heating: Central Electric
Cooling: Ceiling Fan(S), Central Electric, Humidistat, Whole House Fan, Zoned
Fireplace: Y
Storm Protection: None
Security: Security System, Smoke Detector(S)
Laundry: Laundry In Residence, Laundry Tub
Irrigation: Central
Pets: Yes
Restrictions: None
Maintenance: None
Rear Exposure: S
Lot Desc.: Regular
Amenities: None
Listing Courtesy Of: The Agency Naples
chris.resop@theagencyre.com
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.
Property Details
Price: $5,495,000
Sq Ft: 3,982
($1,380 per
sqft)
Bedrooms: 4
Bathrooms: 4
Partial Baths: 1
City: Naples
County: Collier
Type: Single Family
Development: Aqualane Shores
Acres: 0.3700
Virtual Tour/Floorplan: View
Year Built: 2001
Listing Number: 226026963
Status Code: A-Active
Taxes: $27,918.82
Tax Year: 2025
Garage:
3
/
Y
Furnishings: Unfurnished
Pets Allowed: Yes
Interior Features:
Bar
Built- In Cabinets
Coffered Ceiling(s)
Fireplace
Foyer
French Doors
Laundry Tub
Pantry
Pull Down Stairs
Smoke Detectors
Volume Ceiling
Walk- In Closet(s)
Wet Bar
Window Coverings
Amenities:
None
Financial Information:
Taxes: $27,918.82
Tax Year: 2025
Exterior Features:
Open Porch/ Lanai
Outdoor Kitchen
Equipment:
Electric Cooktop
Dishwasher
Double Oven
Dryer
Microwave
Refrigerator/ Freezer
Self Cleaning Oven
Wall Oven
Washer
Wine Cooler
View:
Y
Additional Information:
Building Description: Two Story, Single Family
Community Type: Boating, Non- Gated
MLS Area: Aqualane Shores
Total Square Footage: 4,735
Total Floors: 2
Water: Central
Construction: Concrete Block, Stucco
Date Listed: 2026-07-23 00:00:00
Pool: Y
Pool Description: Pool/ Spa Combo, Below Ground, Concrete, Electric Heat
Private Spa: Y
Furnished: Unfurnished
Kitchen Description: Island, Pantry
Windows: Window Coverings
Parking: Attached
Garage Description: Y
Garage Spaces: 3
Attached Garage: Y
Flooring: Carpet, Marble, Tile
Roof: Tile
Heating: Central Electric
Cooling: Ceiling Fan(S), Central Electric, Humidistat, Whole House Fan, Zoned
Fireplace: Y
Storm Protection: None
Security: Security System, Smoke Detector(S)
Laundry: Laundry In Residence, Laundry Tub
Irrigation: Central
Pets: Yes
Restrictions: None
Maintenance: None
Rear Exposure: S
Lot Desc.: Regular
Amenities: None
Map of 550 21St Ave, Naples, FL 34102
Listing Courtesy Of: The Agency Naples
chris.resop@theagencyre.com