550 21st Ave S

3,982 Sq. Ft.
$1,620 / Sq. Ft.
3,982
Sq. Ft.
$1,620
per Sq. Ft.

Description

Located in the prestigious enclave of Aqualane Shores, adjacent to Port Royal, this spectacular residence truly offers it all. Spanning over 4,000 square feet of refined living space on one level, the home is filled with natural light and thoughtfully designed for both sophisticated entertaining and relaxed everyday living. Every detail reflects exceptional quality and craftsmanship—from the solid 8-foot core doors and custom millwork to the soaring ceilings that create an unmistakable sense of grandeur....Located in the prestigious enclave of Aqualane Shores, adjacent to Port Royal, this spectacular residence truly offers it all. Spanning over 4,000 square feet of refined living space on one level, the home is filled with natural light and thoughtfully designed for both sophisticated entertaining and relaxed everyday living. Every detail reflects exceptional quality and craftsmanship—from the solid 8-foot core doors and custom millwork to the soaring ceilings that create an unmistakable sense of grandeur. Relax in your first-floor, grand contemporary primary suite with multiple walk-in closets and a spa-inspired bath featuring dual vanities, a soaking tub, and a separate shower. Two additional ensuite bedrooms, a fourth bedroom currently being used as den and a sophisticated powder room complete the home, offering the perfect balance of style and functionality. Multiple indoor and outdoor living areas flow seamlessly, creating a lifestyle of comfort and ease. Step outside to your private resort, where an expansive marble-tiled lanai frames the heated pool and waterfall spa, while a fully equipped outdoor kitchen sets the stage for year-round al fresco dining and entertaining. Surrounded by lush, architecturally designed landscaping, this outdoor haven offers beauty, privacy, and tranquility. Just a short stroll from the sugar-white sands of the Gulf of Mexico, this exceptional home embodies the very best of Naples living—sophistication, serenity, and an unbeatable location. Aqualane Shores residents enjoy proximity to Naples’ vibrant culinary and cultural scene, with 3rd Street South and 5th Avenue South only moments away, offering award-winning restaurants, charming boutiques, art galleries, and open-air markets. This is a rare opportunity for the discerning buyer seeking luxury, lifestyle, and timeless elegance in one of Naples’ most coveted neighborhoods. Your stunning home is ready for you to move in immediately (furnishings negotiable).
  1. Listed by Michael Mazzei • Berkshire Hathaway FL Realty

Property Details for 550 21st Avenue South

Area
NA07 - Port Royal-Aqualane Area
Development
AQUALANE SHORES
Sub Condo Name
AQUALANE SHORES
Waterfront
No
Waterfront Desc
None
View
Landscaped Area
Furnished Desc
Negotiable
LISTING UPDATED: 01/18/2026 03:09 PM

Property Details for 550 21st Avenue South

StatusActive
MLS #225072886
Days on Market107
Taxes$27,319 / year
HOA Fees$100 / year
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family
Year Built2001
Lot Size0.37 AC / 16,073 SF
CountyCollier County

Location

Listing Courtesy of Berkshire Hathaway FL Realty, Michael Mazzei
Add your commute

Building Information for 550 21st Avenue South

Stories1Year Built2001Building Size-Lot Size0.37 AC / 16,073 SF

Payment Calculator

$33,721 per month

30 year fixed, 6.15% Interest

Principal and Interest

$31,436

Property Taxes

$2,277

HOA Dues

$8

The Payment Calculator is for illustrative purposes only.

Property Information for 550 21st Avenue South

Summary
Location and General Information
  • Amenities: Streetlight
  • Community Type: Street Lights
  • Elementary School: LAKE PARK
  • Golf Type: No Golf Available
  • High School: NAPLES
  • Middle School: GULFVIEW
  • Pets: No Approval Needed
  • Status Type: Resale Property
  • Property Features: Cable Prewire
Parking
  • Carport Desc: Circular Driveway, Driveway Paved, Attached
  • Carport Spaces: 0
  • Attached Garage: Yes
  • Garage Spaces: 3
  • Carport: No
  • Covered Spaces: 3
  • Garage: Yes
  • Total Parking: 3
HOA and Fees
  • HOA Desc: No
  • HOA Fee: $100.00
  • HOA Fee Freq: Annually
  • Condo Fee: $0
  • Primary HOA Fee: $0
  • Total Annual Recurring Fees: $100.00
  • Tax Annual Amount: $27,318.86
Interior and Exterior Features
Interior Features
  • Laundry Features: Washer/Dryer Hookup, Laundry in Residence, Laundry Tub
  • Approx Living Area: 3982.0
  • Living Area Units: Square Feet
  • Bedroom Desc: First Floor Bedroom,Master BR Ground,Master BR Sitting Area
  • Bedrooms: 4 Bed
  • Dining Description: Breakfast Bar,Dining - Family,Dining - Living,Eat-in Kitchen,Formal
  • Elevator: None
  • Appliances: Cooktop, Electric Cooktop, Dishwasher, Disposal, Double Oven, Dryer, Freezer, Grill - Gas, Grill - Other, Microwave, Range, Refrigerator, Refrigerator/Freezer, Refrigerator/Icemaker, Self Cleaning Oven, Wall Oven, Washer, Wine Cooler
  • Equipment: Auto Garage Door, Cooktop, Cooktop - Electric, Dishwasher, Disposal, Double Oven, Dryer, Freezer, Grill - Gas, Grill - Other, Intercom, Microwave, Range, Refrigerator, Refrigerator/Freezer, Refrigerator/Icemaker, Security System, Self Cleaning Oven, Smoke Detector, Wall Oven, Washer, Washer/Dryer Hookup, Wine Cooler
  • Flooring: Carpet, Marble, Tile
  • Interior Features: Bar, Built-In Cabinets, Cathedral Ceiling, Closet Cabinets, Fireplace, Foyer, French Doors, Laundry Tub, Pantry, Smoke Detectors, Surround Sound Wired, Tray Ceiling, Vaulted Ceiling, Volume Ceiling, Walk-In Closet, Wet Bar, Window Coverings, Cable Prewire
  • Spa Features: Below Ground, Concrete, Heated Electric, Pool Bath, Jetted Tub
  • Num Unit Floor: 1
  • Private Pool Desc: Below Ground, Concrete, Electric Heat
  • Private Pool: Yes
  • Private Spa: Yes
  • Room Count: 0
  • Total Floors: 1
  • Baths Full: 4
  • Half Bathrooms: 1
  • Bathrooms Total Decimal: 4.50
  • Bathrooms: 5
  • Bedrooms Total: 4
  • Door Features: French Doors
  • Fireplace: Yes
  • Foundation Details: Concrete Block
  • Other Equipment: Intercom
  • View YN: Yes
  • Floor Plan Type: Courtyard
  • Kitchen Description: Island
  • Additional Rooms: Den - Study, Family Room, Guest Bath, Home Office, Laundry in Residence, Open Porch/Lanai
  • Gas: Yes
Exterior Features
  • Exterior Features: Open Porch/Lanai, Outdoor Kitchen, Patio
  • Exterior Finish: Concrete Block, Stucco
  • Roof: Tile
  • Windows: Window Coverings
  • Storm Protection: None
Property Information
Utilities
  • Cooling: Central Electric, Zoned
  • 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 550 21st Avenue South

DateEvent & SourcePriceAppreciation
Dec 23, 2025

Price Change

Naples Area Board of REALTORS #225072886

$6,450,000—
Oct 4, 2025

Listed (Active)

Naples Area Board of REALTORS #225072886

$6,950,000—
Aug 20, 2025

Withdrawn

Naples Area Board of REALTORS #225036471

—
Apr 23, 2025

Listed (Active)

Naples Area Board of REALTORS #225036471

$7,900,000—
Aug 21, 2020

Expired

Naples Area Board of REALTORS #220016097

—
Feb 28, 2020

Listed (Active)

Naples Area Board of REALTORS #220016097

$4,200,000—
Feb 15, 2002

Sold (Public Record)

Public Record #84367411

$1,775,000—
Feb 15, 2002

Sold

Naples Area Board of REALTORS #2111623

$1,775,000—
Jan 29, 2002

Pending

Naples Area Board of REALTORS #2111623

—
Jan 13, 2001

Listed (Active)

Naples Area Board of REALTORS #2111623

$2,700,000—
DateEvent & SourcePrice
12/23/2025

Price Change

Naples Area Board of REALTORS #225072886

$6,450,000
10/04/2025

Listed (Active)

Naples Area Board of REALTORS #225072886

$6,950,000
08/20/2025

Withdrawn

Naples Area Board of REALTORS #225036471

—
04/23/2025

Listed (Active)

Naples Area Board of REALTORS #225036471

$7,900,000
08/21/2020

Expired

Naples Area Board of REALTORS #220016097

—
02/28/2020

Listed (Active)

Naples Area Board of REALTORS #220016097

$4,200,000
02/15/2002

Sold (Public Record)

Public Record #84367411

$1,775,000
02/15/2002

Sold

Naples Area Board of REALTORS #2111623

$1,775,000
01/29/2002

Pending

Naples Area Board of REALTORS #2111623

—
01/13/2001

Listed (Active)

Naples Area Board of REALTORS #2111623

$2,700,000

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

Public Records for 550 21st Avenue South

Taxable ValueLand-Additions-Total-
Tax Record2025$27,919 ($2,327 / month)
Home Facts
Beds0Total Finished SqFt3,982 SqFtAbove Grade Finished SqFt3,982 SqFtStories1Lot Size16,117 SqFtStyleSingle Family ResidenceYear Built2001ZoningNAPLESCountyCOLLIERAPN18560520009

Schools near 550 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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550 21st Avenue South is a single family home for sale in Naples, FL 34102. This property was listed for sale on October 4, 2025 by Berkshire Hathaway FL Realty, it's currently listed at $6,450,000. It has been on the market for a total of 107 days and was last sold on February 15, 2002. This listing's school district is Collier. Nearby schools include Lake Park Elementary School, Gulfview Middle School and Naples High School. 550 21st Avenue South is a 4-bed, 5-bath, 3,982 sqft single family home built in 2001.

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.

Listing Courtesy of Berkshire Hathaway FL Realty, Michael Mazzei

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.