481 21st Ave S

6,130 Sq. Ft.
$2,406 / Sq. Ft.
6,130
Sq. Ft.
$2,406
per Sq. Ft.

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...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.
  1. Listed by Bill Frantz • Premier Sotheby's Int'l Realty
  2. Listed by James Bates • Premier Sotheby's Int'l Realty

Property Details for 481 21st Avenue South

Area
NA07 - Port Royal-Aqualane Area
Development
AQUALANE SHORES
Sub Condo Name
AQUALANE SHORES
Waterfront
Yes
Waterfront Desc
Canal, Intersecting Canal, Navigable, Seawall
Gulf Access Type
No Bridge(s)/Water Direct
View
Canal, Intersecting Canal
Furnished Desc
Unfurnished
LISTING UPDATED: 02/15/2026 04:01 PM

Property Details for 481 21st Avenue South

StatusActive
MLS #225083057
Days on Market43
Taxes$104,391 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family
Year Built2017
Lot Size0.35 AC / 15,246 SF
CountyCollier County

Location

Listing Courtesy of Premier Sotheby's Int'l Realty, Bill Frantz; Premier Sotheby's Int'l Realty, James Bates
Add your commute

Building Information for 481 21st Avenue South

Stories3Year Built2017Building Size-Lot Size0.35 AC / 15,246 SF

Payment Calculator

$80,588 per month

30 year fixed, 6.15% Interest

Principal and Interest

$71,889

Property Taxes

$8,699

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 481 21st Avenue South

Summary
Location and General Information
  • Amenities: None
  • Elementary School: LAKE PARK ELEMENTARY
  • High School: NAPLES HIGH SCHOOL
  • Middle School: GULFVIEW MIDDLE SCHOOL
  • Pets: No Approval Needed
  • Status Type: Resale Property
  • Property Features: Cable Prewire
  • Road Responsibility: Public Maintained Road
Parking
  • Carport Desc: Attached
  • Carport Spaces: 0
  • Attached Garage: Yes
  • Garage Spaces: 12
  • Carport: No
  • Covered Spaces: 12
  • Garage: Yes
  • Total Parking: 12
HOA and Fees
  • HOA Desc: No
  • HOA Fee: $.00
  • Condo Fee: $0
  • Primary HOA Fee: $0
  • Total Annual Recurring Fees: $.00
  • Tax Annual Amount: $104,391.00
Interior and Exterior Features
Interior Features
  • Laundry Features: Laundry in Residence, Laundry Tub
  • Approx Living Area: 6130.0
  • Living Area Units: Square Feet
  • Bedroom Desc: Master BR Sitting Area,Split Bedrooms
  • Bedrooms: 5+Den
  • Dining Description: Breakfast Bar,Dining - Family
  • Elevator: Private
  • Appliances: Gas Cooktop, Dishwasher, Disposal, Double Oven, Dryer, Grill - Gas, Ice Maker - Stand Alone, Microwave, Refrigerator/Freezer, Safe, Self Cleaning Oven, Wall Oven, Washer, Wine Cooler
  • Equipment: Auto Garage Door, Cooktop - Gas, Dishwasher, Disposal, Double Oven, Dryer, Generator, Grill - Gas, Ice Maker - Stand Alone, Microwave, Refrigerator/Freezer, Safe, Security System, Self Cleaning Oven, Smoke Detector, Wall Oven, Washer, Wine Cooler
  • Flooring: Brick, Carpet, Marble, Wood
  • Interior Features: Bar, Built-In Cabinets, Cathedral Ceiling, Closet Cabinets, Coffered Ceiling, Fireplace, Foyer, French Doors, Laundry Tub, Smoke Detectors, Tray Ceiling, Vaulted Ceiling, Volume Ceiling, Walk-In Closet, Wet Bar, Window Coverings, Cable Prewire
  • Spa Features: Below Ground, Concrete, Equipment Stays, Heated Electric, Pool Integrated, Jetted Tub
  • Private Pool Desc: Pool/Spa Combo, Below Ground, Concrete, Equipment Stays, Electric Heat, Infinity
  • Private Pool: Yes
  • Private Spa: Yes
  • Room Count: 0
  • Total Floors: 3
  • Baths Full: 5
  • Half Bathrooms: 2
  • Bathrooms Total Decimal: 6.00
  • Bathrooms: 7
  • Bedrooms Total: 5
  • Door Features: French Doors
  • Fireplace Features: Outdoor Fireplace
  • Fireplace: Yes
  • Foundation Details: Concrete Block
  • Other Equipment: Generator
  • View YN: Yes
  • Floor Plan Type: Great Room, Split Bedrooms
  • Kitchen Description: Gas Available, Island
  • Additional Rooms: Balcony, Den - Study, Exercise, Family Room, Great Room, Guest Bath, Guest Room, Laundry in Residence, Loft, Open Porch/Lanai, Screened Lanai/Porch
  • Gas: Yes
Exterior Features
  • Exterior Features: Boat Dock Private, Boat Lift, Boat Slip, Concrete Dock, Dock Included, Elec Avail at dock, Hoist/Davit, Water Avail at Dock, Balcony, Open Porch/Lanai, Screened Lanai/Porch, Built In Grill, Outdoor Kitchen, Outdoor Shower, Storage, Outdoor Fireplace, Deck, Patio
  • Exterior Finish: Concrete Block, Stucco, Wood Siding
  • Roof: Metal
  • Windows: Window Coverings
  • Storm Protection: Impact Resistant Doors, Impact Resistant Windows
Property Information
Utilities
  • Cooling: Ceiling Fan(s), Central Electric
  • Cooling YN: Yes
  • Heat: Central Electric
  • Heating YN: Yes
  • Irrigation: Central
  • Water: Central
  • Gas: Propane
Lot Information
  • Structure Type: House
Rental
Rental Information
  • Lease Limits YN: No
  • Horse: No
  • Lease Term: Buyer Finance/Cash
  • Transfer Fee: $.00

Property History for 481 21st Avenue South

DateEvent & SourcePriceAppreciation
Jan 8, 2026

Listed (Active)

Naples Area Board of REALTORS #225083057

$14,750,000
Apr 30, 2024

Expired

Naples Area Board of REALTORS #222060047

Apr 14, 2023

Price Change

Naples Area Board of REALTORS #222060047

$16,495,000
Apr 14, 2023

Price Change

FORTMLS #222060047

$16,495,000
Sep 23, 2022

Listed (Active)

FORTMLS #222060047

$17,495,000
Sep 23, 2022

Listed (Active)

Naples Area Board of REALTORS #222060047

$17,495,000
Aug 16, 2022

Expired

Naples Area Board of REALTORS #209025503

Aug 16, 2022

Expired

Naples Area Board of REALTORS #209002210

Jul 25, 2016

Expired

Naples Area Board of REALTORS #215013041

Mar 23, 2015

Listed (Active)

Naples Area Board of REALTORS #215013041

$7,999,000
Jul 15, 2009

Listed (Active)

Naples Area Board of REALTORS #209025503

$2,950,000
Jan 14, 2009

Listed (Active)

Naples Area Board of REALTORS #209002210

$2,950,000
Dec 30, 2003

Sold (Public Record)

Public Record #126675040

$1,765,000
Dec 29, 2003

Sold

Naples Area Board of REALTORS #203007086

$1,765,000
Dec 10, 2003

Pending

Naples Area Board of REALTORS #203007086

Nov 26, 2003

Listed (Active)

Naples Area Board of REALTORS #203007086

$1,950,000
DateEvent & SourcePrice
01/08/2026

Listed (Active)

Naples Area Board of REALTORS #225083057

$14,750,000
04/30/2024

Expired

Naples Area Board of REALTORS #222060047

04/14/2023

Price Change

Naples Area Board of REALTORS #222060047

$16,495,000
04/14/2023

Price Change

FORTMLS #222060047

$16,495,000
09/23/2022

Listed (Active)

FORTMLS #222060047

$17,495,000
09/23/2022

Listed (Active)

Naples Area Board of REALTORS #222060047

$17,495,000
08/16/2022

Expired

Naples Area Board of REALTORS #209025503

08/16/2022

Expired

Naples Area Board of REALTORS #209002210

07/25/2016

Expired

Naples Area Board of REALTORS #215013041

03/23/2015

Listed (Active)

Naples Area Board of REALTORS #215013041

$7,999,000
07/15/2009

Listed (Active)

Naples Area Board of REALTORS #209025503

$2,950,000
01/14/2009

Listed (Active)

Naples Area Board of REALTORS #209002210

$2,950,000
12/30/2003

Sold (Public Record)

Public Record #126675040

$1,765,000
12/29/2003

Sold

Naples Area Board of REALTORS #203007086

$1,765,000
12/10/2003

Pending

Naples Area Board of REALTORS #203007086

11/26/2003

Listed (Active)

Naples Area Board of REALTORS #203007086

$1,950,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 481 21st Avenue South

Taxable ValueLand$4,018,460Additions$7,514,636Total$11,533,096
Tax Record2025$104,391 ($8,699 / month)
Home Facts
Beds0Total Finished SqFt3,931 SqFtAbove Grade Finished SqFt3,931 SqFtStories3Lot Size15,246 SqFtStyleSingle Family ResidenceYear Built2017ZoningNAPLESCountyCOLLIERAPN1881400006

Schools near 481 21st Avenue South

This home is within Collier.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Lake Park Elementary School
PublicPK to 5

Gulfview Middle School
Public6 to 8

Naples High School
Public9 to 12

Beacon High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

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481 21st Avenue South is a single family home for sale in Naples, FL 34102. This property was listed for sale on January 8, 2026 by Premier Sotheby's Int'l Realty, it's currently listed at $14,750,000. It has been on the market for a total of 43 days and was last sold on December 30, 2003. This listing's school district is Collier. Nearby schools include Lake Park Elementary School, Gulfview Middle School and Naples High School. 481 21st Avenue South is a 5-bed, 7-bath, 6,130 sqft single family home built in 2017.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Premier Sotheby's Int'l Realty, Bill Frantz; Premier Sotheby's Int'l Realty, James Bates

The information is being provided in part by Southwest Florida Multiple Listing Service, Broker Reciprocity Program ("BR Program") of M.L.S. of Naples, Inc. ("Naples MLS"), under License No. NCOMPN2, and MarcoMls. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. Copyright 2026 Southwest Florida Multiple Listing Service and MarcoMls. All Rights Reserved. The data relating to real estate for sale displayed on this website comes in part from the Broker Reciprocity Program ("BR Program") of M.L.S. of Naples, Inc. ("Naples MLS"), under License No. NCOMPN2 and MarcoMls. Properties listed with brokerage firms other than Compass are marked with the "BR House" logo. Detailed information about such properties includes the name of the brokerage firm with which the seller has listed the property. The properties displayed may not be all the properties listed with brokerage firms participating in the Naples MLS BR Program, or contained in the database compilation of Naples MLS.