481 21St Avenue, Naples, FL 34102
For Sale $14,750,000
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An unparalleled expression of coastal grandeur, this extraordinary waterfront estate showcases luxury living in the heart of Aqualane Shores, one of Old Naples prestigious neighborhoods, just minutes to the Gulf of Mexico, a short distance to the beach and downtown’s historic Third Avenue South. Positioned along one of the community’s widest canals, this architectural masterpiece captures the essence of Old Naples elite lifestyle, where timeless design, masterful craftsmanship and effortless elegance converge. A boater’s and car collector’s dream, the 6,130-square-foot residence seamlessly blends old Florida charm with refined sophistication, highlighted by exquisite millwork, rich hardwood flooring, shiplap accents and tranquil water views throughout the home. Designed for grand entertaining and intimate gatherings, the open-concept layout features a dramatic two-story great room, a gourmet kitchen with dual islands, and a spacious family room flowing naturally to a covered lanai with outdoor kitchen, pizza oven and fireplace. The primary suite, on the main level, affords the utmost privacy and elegance, featuring dual dressing areas and an adjoining study that easily transitions into an additional guest suite when desired. A separate guest residence, reached by private elevator, offers a full kitchen and living area, ideal for extended stays or hosting with complete independence. Among the home’s many refined appointments are a temperature-controlled 500-plus bottle wine room, a stylish wet bar, a secure safe room and an impressive 12-car garage designed for the connoisseur of fine automobiles. Outside, the resort-inspired grounds unfold with a waterfront vanishing-edge pool, spa, putting green and a private boat slip with a 34,000-pound lift offering seamless, bridge-free navigation from your backyard to the open Gulf of Mexico, where turquoise waters and endless horizons await, completing this extraordinary tropical retreat.
Wet Bar
Breakfast Bar
Built In Features
Bathtub
Tray Ceilings
Closet Cabinetry
Cathedral Ceilings
Coffered Ceilings
Dual Sinks
Entrance Foyer
Family Dining Room
French Doors Atrium Doors
Fireplace
High Ceilings
Jetted Tub
Kitchen Island
Living Dining Room
Sitting Area In Primary
Separate Shower
Cable Tv
Vaulted Ceilings
None
Taxes: $104,391.00
Tax Year: 2025
Deck
Security High Impact Doors
Sprinkler Irrigation
Outdoor Grill
Outdoor Kitchen
Outdoor Shower
Patio
Storage
Water Feature
Gas Grill
Built In Oven
Double Oven
Dryer
Dishwasher
Freezer
Gas Cooktop
Disposal
Microwave
Refrigerator
Separate Ice Machine
Self Cleaning Oven
Wine Cooler
Washer
Y
Canal Access
Intersecting Canal
Navigable Water
Seawall
Across The Road Water Frontage
Elementary School: Lake Park Elementary
Middle School: Gulfview Middle School
Junior High: Gulfview Middle School
High School: Naples High School
Building Description: Multi Level
MLS Area: Na07 - Port Royal-Aqualane Area
Total Square Footage: 14,949
Total Floors: 3
Water: Public
Construction: Block, Other, Concrete, Stucco, Wood Siding
Date Listed: 2026-01-08 15:01:18
Pool: Y
Pool Description: Concrete, Electric Heat, Heated, In Ground, Negative Edge, Pool Equipment, Pool Spa Combo
Private Spa: Y
Furnished: Unfurnished
Den: Y
Windows: Double Hung, Impact Glass, Shutters, Window Coverings
Parking: Attached, Garage, Garage Door Opener
Garage Description: Y
Garage Spaces: 12
Attached Garage: Y
Flooring: Brick, Carpet, Marble, Wood
Roof: Metal
Heating: Central, Electric
Cooling: Central Air, Ceiling Fans, Electric
Fireplace: Y
Security: Burglar Alarm Monitored, Security System, Smoke Detectors
Laundry: Inside, Laundry Tub
Irrigation: Municipal
Pets: Yes
Sewer: Public Sewer
Lot Desc.: Rectangular Lot, Sprinklers Automatic
Amenities: None
Listing Courtesy Of: Premier Sothebys Intl Realty
bill.frantz@premiersir.com
An unparalleled expression of coastal grandeur, this extraordinary waterfront estate showcases luxury living in the heart of Aqualane Shores, one of Old Naples prestigious neighborhoods, just minutes to the Gulf of Mexico, a short distance to the beach and downtown’s historic Third Avenue South. Positioned along one of the community’s widest canals, this architectural masterpiece captures the essence of Old Naples elite lifestyle, where timeless design, masterful craftsmanship and effortless elegance converge. A boater’s and car collector’s dream, the 6,130-square-foot residence seamlessly blends old Florida charm with refined sophistication, highlighted by exquisite millwork, rich hardwood flooring, shiplap accents and tranquil water views throughout the home. Designed for grand entertaining and intimate gatherings, the open-concept layout features a dramatic two-story great room, a gourmet kitchen with dual islands, and a spacious family room flowing naturally to a covered lanai with outdoor kitchen, pizza oven and fireplace. The primary suite, on the main level, affords the utmost privacy and elegance, featuring dual dressing areas and an adjoining study that easily transitions into an additional guest suite when desired. A separate guest residence, reached by private elevator, offers a full kitchen and living area, ideal for extended stays or hosting with complete independence. Among the home’s many refined appointments are a temperature-controlled 500-plus bottle wine room, a stylish wet bar, a secure safe room and an impressive 12-car garage designed for the connoisseur of fine automobiles. Outside, the resort-inspired grounds unfold with a waterfront vanishing-edge pool, spa, putting green and a private boat slip with a 34,000-pound lift offering seamless, bridge-free navigation from your backyard to the open Gulf of Mexico, where turquoise waters and endless horizons await, completing this extraordinary tropical retreat.
Property Details
Price: $14,750,000
Sq Ft: 6,130
($2,406 per sqft)
Bedrooms: 5
Bathrooms: 5
Partial Baths: 2
City: Naples
County: Collier
Type: Single Family
Development: Aqualane Shores
Acres: 0.35
Year Built: 2017
Listing Number: 225083057
Status Code: A-Active
Taxes: $104,391.00
Tax Year: 2025
Garage:
12.00
/
Y
Furnishings: Unfurnished
Pets Allowed: Yes
Interior Features:
Wet Bar
Breakfast Bar
Built In Features
Bathtub
Tray Ceilings
Closet Cabinetry
Cathedral Ceilings
Coffered Ceilings
Dual Sinks
Entrance Foyer
Family Dining Room
French Doors Atrium Doors
Fireplace
High Ceilings
Jetted Tub
Kitchen Island
Living Dining Room
Sitting Area In Primary
Separate Shower
Cable Tv
Vaulted Ceilings
Amenities:
None
Financial Information:
Taxes: $104,391.00
Tax Year: 2025
Exterior Features:
Deck
Security High Impact Doors
Sprinkler Irrigation
Outdoor Grill
Outdoor Kitchen
Outdoor Shower
Patio
Storage
Water Feature
Gas Grill
Equipment:
Built In Oven
Double Oven
Dryer
Dishwasher
Freezer
Gas Cooktop
Disposal
Microwave
Refrigerator
Separate Ice Machine
Self Cleaning Oven
Wine Cooler
Washer
View:
Y
Waterfront Description:
Canal Access
Intersecting Canal
Navigable Water
Seawall
Across The Road Water Frontage
School Information:
Elementary School: Lake Park Elementary
Middle School: Gulfview Middle School
Junior High: Gulfview Middle School
High School: Naples High School
Additional Information:
Building Description: Multi Level
MLS Area: Na07 - Port Royal-Aqualane Area
Total Square Footage: 14,949
Total Floors: 3
Water: Public
Construction: Block, Other, Concrete, Stucco, Wood Siding
Date Listed: 2026-01-08 15:01:18
Pool: Y
Pool Description: Concrete, Electric Heat, Heated, In Ground, Negative Edge, Pool Equipment, Pool Spa Combo
Private Spa: Y
Furnished: Unfurnished
Den: Y
Windows: Double Hung, Impact Glass, Shutters, Window Coverings
Parking: Attached, Garage, Garage Door Opener
Garage Description: Y
Garage Spaces: 12
Attached Garage: Y
Flooring: Brick, Carpet, Marble, Wood
Roof: Metal
Heating: Central, Electric
Cooling: Central Air, Ceiling Fans, Electric
Fireplace: Y
Security: Burglar Alarm Monitored, Security System, Smoke Detectors
Laundry: Inside, Laundry Tub
Irrigation: Municipal
Pets: Yes
Sewer: Public Sewer
Lot Desc.: Rectangular Lot, Sprinklers Automatic
Amenities: None
Map of 481 21St Avenue, Naples, FL 34102
Listing Courtesy Of: Premier Sothebys Intl Realty
bill.frantz@premiersir.com