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$13,495,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 5 Full Baths
  • 2 Partial Baths
  • 6,130 Sq. Ft.
  • Updated 4 hours ago
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EXCEPTIONAL WATERFRONT ESTATE | AQUALANE SHORES | DIRECT GULF ACCESS | 12-CAR GARAGE Commanding spectacular, expansive water views along one of Aqualane Shores' widest canals, this extraordinary waterfront estate represents a rare combination of architectural elegance, boating excellence, and exceptional luxury living in the heart of Old Naples. Ideally positioned just moments from the Gulf of Mexico, Naples' pristine beaches, and the celebrated dining and boutiques of Third Street South, this remarkable residence offers an enviable lifestyle in one of Naples' most prestigious waterfront neighborhoods. Encompassing 6,130 square feet of beautifully appointed living space, the residence artfully blends timeless Old Florida charm with refined contemporary luxury. Exceptional craftsmanship is evident throughout, with intricate custom millwork, rich hardwood flooring, elegant shiplap detailing, and captivating water views creating an atmosphere of understated sophistication. Designed to embrace both grand-scale entertaining and relaxed coastal living, the home features a dramatic two-story great room, a beautifully appointed gourmet kitchen with dual islands, and an inviting family room that opens effortlessly to the expansive covered lanai. An exceptional outdoor entertaining environment awaits, complete with a summer kitchen, pizza oven, and fireplace, all overlooking the magnificent waterfront setting. The main-level primary suite offers a private sanctuary with luxurious accommodations, dual dressing areas, and an adjoining study that can easily serve as an additional guest suite. A separate, privately accessed guest residence, complete with its own elevator, full kitchen, and living area, provides exceptional flexibility and independence for visiting family and guests. Additional highlights include a temperature-controlled wine room accommodating more than 500 bottles, an elegant wet bar, a secure safe room, and an extraordinary 12-car garage, a truly rare offering ideally suited to the serious automobile collector. Outside, the estate unfolds into a private waterfront resort, featuring a stunning vanishing-edge swimming pool, spa, manicured tropical grounds, and a private putting green. Boating enthusiasts will appreciate the substantial private dock and 34,000-pound boat lift, providing effortless, bridge-free access to the open waters of the Gulf of Mexico. A rare opportunity to enjoy the very best of the Naples waterfront lifestyle, where exceptional boating, remarkable automobile accommodation, and timeless coastal luxury come together in one extraordinary estate. One or more photos have been virtually staged, AI-generated, or rendered.

Full Property Details for 481 21st Ave S

General

  • Price: $13,495,000
  • Taxes: $84,068 (2026)
  • Status: Active
  • Type: Single Family
  • Source: Bonita_Springs
  • MLS ID: 225083057
  • Updated: 11/5/2026
  • Added to Site: 301 day(s) ago

Rental Information

  • Lease/Rent Term: 30
  • Min. Lease (Days): 30

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.: No Bridge(s)/Water Direct, Canal Front, Intersecting Canal, Navigable Water, Seawall
  • Canal Width: Canal Width 81-120
  • Boat Dock Slip: Yes

Financial Considerations

  • Tax Amount: $84,068
  • Tax Year: 2026
  • 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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Listing agents

— 481 21st Ave S —

  • Premier Sotheby's Int'l Realty

  • Premier Sotheby's Int'l Realty

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Schools serving 481 21st Ave S

School District:Collier County School District
NameGradesDistance
Lake Park Elementary School, Naples, FL
1295 14th Avenue North, Naples, FL 34102
K-52.9 mi
Naples High School
1100 Golden Eagle Circle, Naples, FL 34102
9-123.4 mi
Gulfview Middle School
255 6th Street South, Naples, FL 34102
6-81.5 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 481 21st Ave S Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/02/2026
Price Reduced
$13,495,000
-8.51%
MLS
1/08/2026
Listed
$14,750,000
735.69%
MLS
12/30/2003
Sold
$1,765,000
—
Public Record
Get Price Alerts and Save Property
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 for 481 21st Ave S

Year
Property Taxes
Change
Tax Assessment
Change
2025
$104,391
—
$9,756,981
-15%
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
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Premier Sotheby's Int'l Realty

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 $13,495,000 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.

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