Skip to content
Bean Group
Offered at $13,495,000Active
beds
5
baths
7
sq ft
6,130
Built
2017

481 21st Avenue S

Naples, FL 34102

About this home

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.

Listing last checked: Listing updated:

Listed by Bill Frantz, James Bates · Premier Sotheby's Int'l Realty · MLS #225083057

Request property information

Select a document to start a request. You can add others in the form. Availability varies.

Details at a glance

Interior4 property facts
Rooms
0
Heating
Central, Electric
Cooling
Central Air, Ceiling Fan(s), Electric
Flooring
Brick, Carpet, Marble, Wood
Building5 property facts
Style
Single Family Residence
Year built
2017
Garage
12
Foundation
Raised
Roof
Metal
Land & utilities4 property facts
Lot size
0.35 acres
Water
Public
Sewer
Public Sewer
Waterfront
Y
Financial3 property facts
Annual taxes
$84,068
Assessment year
2026
HOA fee
$0 (billing period not supplied)

Location

Estimated monthly cost

Explore costs at the $13,495,000 asking price. Adjust the assumptions to your situation.

Known monthly costs$75,244 / monthAdjust
Principal & interest
$68,238
Property tax
$7,006
Insurance
Not entered
HOA
$0

Listing annual taxes: $84,068. Initial monthly tax is one twelfth of that amount. Listing HOA fee: $0.

Partial estimate: add insurance to include those costs. Blank amounts are unknown.

The initial 6.5% rate is illustrative, not a current rate or lender quote. Excludes utilities, maintenance, closing costs and mortgage insurance, which may apply with a down payment below 20%. Taxes and insurance can change.

Price and status timeline

  1. New

    $40,000 · Jan 12, 2026

  2. Lsd

    $50,000 · Oct 31, 2023

Explore more of Naples

Continue your search in Naples.

Need help making sense of this home?

About 481 21st Avenue S

Can I request a private showing?

Request a tour of 481 21st Avenue S and a Bean Group agent will help coordinate an available time with the listing side.

Can you help me evaluate this property?

Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

Are property documents available?

Availability varies by property and source. Request the documents you need and we will help obtain what is available.