550 21st AVE S Naples, FL $ 6,450,000
550 21st AVE S
$ 6,450,000
Recently Listed
Open House 3/29 12pm - 3pm
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550 21st AVE S

Naples, FL, 34102
$ 6,450,000
Bedrooms4 Baths4.1 Sq 3,982

Monthly Estimate*

$ 39,714

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Single Family Home for sale in Naples, FL

for $6,450,000 with 4 bedrooms and 4 full baths, 1 half bath. This 3,982 square foot home was built in 2001 on a lot size of 0.369.

Located in the prestigious enclave of Aqualane Shores, adjacent to Port Royal, this spectacular residence truly offers it all. Spanning approximately 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).

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Open House

3/29/2026 12:00 PM - 3:00 PM
550 21st AVE S Naples, FL
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 6,450,000

Bedrooms

4

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 27,318

Style

Ranch,Single Family

Lot Size

0.369

Year Built

2001

Town/City

Naples

County/Region

Collier

MLS | Web ID

225072886

Features
Interior
Interior Amenities Bar Built-In Cabinets Cathedral Ceiling(s) Closet Cabinets Fireplace Foyer French Doors Laundry Tub Pantry Smoke Detectors Wired for Sound Tray Ceiling(s) Vaulted Ceiling(s) Volume Ceiling Walk-In Cl
Flooring Carpet Marble Tile
Furnished Y/N Negotiable
Total Stories 1
Air Conditioning Y/N Y
Heating Y/N Y
Window Features Window Coverings
Fireplace Y/N Y
Half Baths 1
Laundry Features Washer/Dryer Hookup Laundry in Residence Laundry Tub
Total Bedrooms 4
Total Baths 5
Dining Room Features Breakfast Bar Dining - Family Dining - Living Eat-in Kitchen Formal
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General
Heating Central Electric
Cooling Central Electric Zoned
Roof Tile
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 W
HOA Fee 100
Garage Spaces 3
Gas Y/N Propane
Patio/Porch Features Patio
Architectural Style Ranch Single Family
Pool Features Below Ground Concrete Electric Heat
Security Features Security System Smoke Detector(s)
Construction Materials Concrete Block Stucco
Pets Allowed Yes
Year Built 2001
View Landscaped Area
Levels 1
Property Subtype Single Family Residence
Tax Year 2024
Waterfront Features None
Community Features Street Lights
County Collier
New Construction N
Property Type Residential
Association Amenities Streetlight
HOA Y
Attached Garage Y
Subdivision Name AQUALANE SHORES
Garage Y/N Y
Building Features DSL/Cable Available
Other Structures Outdoor Kitchen
Total Rooms 0
Full Baths 4
Status Active
High School NAPLES
City NAPLES
Senior Community Y/N N
Number Of Units Total 1
MLS Area AQUALANE SHORES
Lot Size Units Acres
Lot Size Square Feet 16074
Carport Spaces 0
Carport Y/N N
Spa Features Below Ground Concrete Heated Electric Pool Bath Jetted Tub
Elementary School LAKE PARK
Land Lease Y/N N
Tax Annual Amount 27318.86
Middle/Junior High School GULFVIEW
Ok to Lease Buyer Finance/Cash
Additional Parcels Y/N N
Structure Type House
Building Area Units Square Feet
Living Area Units Square Feet
Standard Status Active
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Exterior
Exterior Amenities Open Porch/Lanai Outdoor Kitchen
Parking Features Circular Driveway Driveway Paved Attached
Lot Features Corner Lot
Water Source Central
Total Parking 3
Lot Size Area 0.369
Foundation Details Concrete Block
Park Name AQUALANE SHORES
Spa Y
Building Area Total 4735
Lot Size Acres 0.369
Road Surface Type Paved
Waterfront Y/N N
Covered Spaces 3
Door Features French Doors
Other Equipment Intercom
Horse Y/N N
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Internal Only
Street Number 1 550
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* Excluded Features
List By
Berkshire Hathaway Fl Realty

Broker

Affordability Calculator

$41,990
Per Month
95%
5%
0%
Monthly Principal & Interest
$39,714
Monthly Property Taxes
$2,277
Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
1023253 Elementary School
1022754 Middle School
Naples High School High School
Pricing History
DatePricePrice ChangeDescription
12/23/2025$6,450,000 -7.19% Price Down
10/4/2025$6,950,000 Listed Price

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550 21st AVE S, Naples, FL, 34102 is a Single Family Home for sale at $6,450,000 with 3,982 sqft and a lot size of 0.369. 550 21st AVE S has 4 bedrooms, 4.1 baths, and was built in 2001. The property's zip code is 34102 which is in Naples, FL