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$14,750,000
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Property Description
Views, Views, Views! 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.
Full Property Details
Full Property Details for 481 21st Ave S
General
- Price: $14,750,000
- Taxes: $104,391 (2025)
- Status: Active
- Type: Single Family
- Source: Bonita_Springs
- MLS ID: 225083057
- Updated: 1/11/2026
- Added to Site: 8 day(s) ago
Interior
- Interior Features: Elevator, Split Bedrooms, Great Room, Den - Study, Exercise Room, Family Room, Guest Bath, Guest Room, Loft, Bar, Built-In Cabinets, Wired for Data, Cathedral Ceiling(s), Closet Cabinets, Coffered Ceiling(s), Entrance Foyer, Tray Ceiling(s), Vaulted Ceiling(s), Volume Ceiling, Walk-In Closet(s), Wet Bar
- Fireplace: Yes
- Fireplace(s): Outside
- Appliances: Gas Cooktop, Dishwasher, Disposal, Double Oven, Dryer, Ice Maker, Microwave, Refrigerator/Freezer, Self-Cleaning Oven, Wall Oven, Washer, Wine Cooler
- Furnishings: Unfurnished
- Flooring: Brick, Carpet, Marble, Wood
Rooms
Bathrooms
- Total Bathrooms: 7
- Full Bathrooms: 5
- Half Bathrooms: 2
- Primary Bathroom: Dual Sinks, Jetted Tub, Separate Tub And Shower
Bedrooms
- Total Bedrooms: 5
- Primary Bedroom: Master BR Sitting Area
Other Rooms
- Kitchen: Kitchen Island
- Dining Room: Breakfast Bar, Dining - Family
- Laundry: Inside, Sink
Additional Information
- Shared Amenities: None, Boating, Non-Gated
- Pool: Yes
- Private Pool: Yes
- Pool Description: In Ground, Concrete, Equipment Stays, Electric Heat, Infinity
- Spa: Yes
- Spa Description: In Ground, Concrete, Equipment Stays, Heated (Electric), Integrated with Pool
- Security/Safety: Safe, Security System, Smoke Detector(s), Smoke Detectors
- Equipment: Generator
Exterior
- Exterior Features: Gas Grill, Dock, Boat Lift, Boat Slip, Concrete Dock, Dock Included, Elec Avail at dock, Hoist/Davit, Water Avail at Dock, Balcony, Outdoor Grill, Outdoor Kitchen, Outdoor Shower, Automatic Sprinkler, Storage, Water Display
- Porch/Patio/Deck: Open Porch/Lanai, Screened Lanai/Porch, Deck, Patio
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 12
- Covered Spaces: 12
- Parking Features: Garage Door Opener, Attached
Location
- Area: NA07 - Port Royal-Aqualane Area
- County: Collier
- Subdivision: AQUALANE SHORES
- Building Name: AQUALANE SHORES
- Driving Directions: Gordon Dr. to 21st Ave S.
- Direction Faces: South
School Information
- Elementary School: LAKE PARK ELEMENTARY
- Middle School: GULFVIEW MIDDLE SCHOOL
- High School: NAPLES HIGH SCHOOL
Community
- Assoc. Fees Include: None
- Units Assoc/Comm: 1
- Pets Allowed: Yes
- Management Type: None
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Ceiling Fan(s), Central Electric
- Heating Type: Central Electric, Fireplace(s)
Utilities
- Gas: Propane
- Sewer: Central
- Water: Central
- Cable Available: Yes
- Utility Description: Propane, Cable Available, Natural Gas Available
Structural Information
- Description/Design: Single Family Residence
- Exterior Const.: Concrete Block, Elevated, Stucco, Wood Siding
- Roof: Metal
- Windows: Double Hung, Impact Resistant, Impact Resistant Windows, Decorative Shutters, Window Coverings
- Doors: Impact Resistant Doors, French Doors
- Stories/Levels: 3
- Stories in Building: 3
- Square Feet: 6,130
- Sq. Ft. Source: Floor Plan Service
- Living Area: 6,130 Sq. Ft.
- Year Built: 2017
Lot Features
- Property View: Canal, Intersecting Canal
- Lot Size (Acres): 0.35
- Lot Size (Sq. Ft.): 15,246
- Lot Size Source: Property Appraiser Office
- Lot Dimensions: 96 x 96 x 150 x 145
- Frontage: Public Road
- Frontage Feet: 96
- Street/Road Desc.: Paved
- Road Maintenance: City Maintained
- Irrigation System: Central
- Lot Features: Across From Waterfront, Regular
- Lot Description: Across From Waterfront, Regular
Water Features
- Water Front: Yes
- Gulf Access: Yes
- Water Front Desc.: Canal Front, Intersecting Canal, Navigable Water, Seawall
- Canal Width: Canal Width 81-120
- Boat Dock Slip: Yes
Financial Considerations
- Tax Amount: $104,391
- Tax Year: 2025
- Terms: Buyer Finance/Cash
Disclosures and Reports
- Ownership: Single Family
- Legal Description: AQUALANE SHORES #4 BLK 9 LT 31 + WLY 5FT OF NLY 32.85FT OF SLY 117.85FT OF LOT 32
- Property ID: 1881400006
- Section: 9
- Block: 9
- Lot Number: 32
Listed by Premier Sotheby's Int'l Realty
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Schools
Schools serving 481 21st Ave S
School District:Collier County School District
| Name | Grades | Distance |
|---|---|---|
Lake Park Elementary School, Naples, FL 1295 14th Avenue North, Naples, FL 34102 | K-5 | 2.9 mi |
Naples High School 1100 Golden Eagle Circle, Naples, FL 34102 | 9-12 | 3.4 mi |
Gulfview Middle School 255 6th Street South, Naples, FL 34102 | 6-8 | 1.5 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 481 21st Ave S
Date
Details
Price
Change
Source
1/08/2026
Listed
$14,750,000
735.69%
MLS
12/30/2003
Sold
$1,765,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 481 21st Ave S
Year
Property Taxes
Change
Tax Assessment
Change
2025
$104,391
91%
$11,533,096
92%
2024
$54,543
—
$6,021,597
3%
2023
$54,375
-4%
$5,846,211
7%
2021
$56,709
1%
$5,483,462
-3%
2022
$55,912
-1%
$5,675,933
5%
2021
$56,709
5%
$5,407,753
2%
2019
$53,867
2%
$5,286,171
2%
2018
$52,757
168%
$5,187,606
167%
2017
$19,662
2%
$1,945,867
2%
2016
$19,332
-2%
$1,905,844
1%
2015
$19,736
—
$1,892,596
1%
2014
$19,811
-2%
$1,877,575
-1%
2013
$20,256
—
$1,895,915
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 481 21st Ave S
481 21st Ave S, Naples, FL 34102 (MLS# 225083057) is a Single Family property with 5 bedrooms, 5 full bathrooms and 2 partial bathrooms. 481 21st Ave S is currently listed for $14,750,000 and was received on January 08, 2026. Want to learn more about 481 21st Ave S? Do you have questions about finding other Single Family real estate for sale in Naples? You can browse all Naples real estate or contact a Coldwell Banker agent to request more information.

