About This Home

This 4-bedroom, 5-bathroom single family at 550 21ST Ave S in Naples, FL is listed for $5,495,000 ($1,380 per sqft). Built in 2001, the home offers 3,982 sqft of living space on a 0.37 acres lot.

Key Features

  • Built in 2001
  • 0.37 acre lot
  • 2 stories
  • 3 parking spaces
  • Private pool
  • Fireplace

Property Details

2 stories
4 full, 1 half
3 spaces
2001

Amenities

PoolFireplaceSpaA/C
Listing Description

An exceptional opportunity to own a beautifully crafted residence in one of Naples' most coveted waterfront neighborhoods, Five Hundred Fifty Twenty-First Avenue South captures the essence of effortless luxury in the heart of Aqualane Shores. Ideally positioned adjacent to Port Royal and just moments from the Gulf's pristine beaches, Third Street S

outh, and Fifth Avenue South, this remarkable home offers an unrivaled blend of elegance, comfort, and location. Encompassing approximately Four Thousand square feet of thoughtfully designed single-level living, the residence is filled with natural light and showcases soaring ceilings, solid Eight-foot core doors, and exquisite custom millwork that reflect impeccable craftsmanship throughout.

Designed for both intimate living and sophisticated entertaining, the open floor plan flows seamlessly between gracious interior spaces and spectacular outdoor living. The contemporary primary suite is a private sanctuary featuring multiple walk-in closets and a spa-inspired bath with dual vanities, a soaking tub, and a separate walk-in shower.

Two additional ensuite guest bedrooms, a versatile fourth bedroom currently serving as a den, and an elegant powder bath provide exceptional comfort and flexibility for family and guests alike. Beyond the interiors, a true resort-inspired retreat awaits.

The expansive marble-tiled lanai surrounds a heated pool with a cascading waterfall spa, while the fully equipped outdoor kitchen creates the perfect backdrop for elegant alfresco dining and unforgettable evenings under the stars. Lush, professionally designed landscaping provides exceptional privacy and a serene tropical setting.

Whether enjoying a morning walk along the sugar-white sands of the Gulf, dining at Naples' finest restaurants, or browsing the boutiques and galleries of nearby Third Street South and Fifth Avenue South, this extraordinary residence offers the quintessential Naples lifestyle. Beautifully finished and offered move-in ready, this is luxury living at its finest.

Monthly Cost Estimate

$29,388/mo

20% down · 6.5% · 30 years

Principal$3,974
Interest$23,812
Insurance$1,603

Estimates only. Actual payments may vary.

Location

550 21ST Ave S

Naples, FL 34102

AQUALANE SHORES

Features & Amenities

Interior Features

BarBuilt-In CabinetsCoffered Ceiling(s)FireplaceFoyerFrench DoorsLaundry TubPantryPull Down StairsSmoke DetectorsVolume CeilingWalk-In Closet(s)Wet BarWindow Coverings

Exterior Features

Open Porch/LanaiOutdoor Kitchen

Property Details

Flooring

MarbleCarpetTile

Construction

Concrete Block Stucco

Pool Features

Porch

Heating

Electric (Heating)Central

Cooling

ZonedCentral AirWhole House FanElectricCeiling Fan(s)

Appliances

Electric CooktopDishwasherDouble OvenDryerMicrowaveRefrigerator/FreezerSelf Cleaning OvenWall OvenWasherWine Cooler

Questions & Answers

This 4-bedroom, 5-bathroom single family at 550 21ST Ave S is listed at $5,495,000 ($1,380/sqft). The estimated monthly payment is $29,389 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2001, 0.37 acre lot, 2 stories, 3 parking spaces, Private pool, Fireplace. Interior Features: Bar, Built-In Cabinets, Coffered Ceiling(s). Exterior Features: Open Porch/Lanai, Outdoor Kitchen.

This property is listed by Chris Resop and can be reached at 2392316164.

CR

Chris Resop

Agent at The Agency Naples

(239) 231-6164

Listed by The Agency Naples · View on Broker Site

MLS# 226026963· Source: listhub· 1 day on market

Copyright © 2026 Naples Area Board of REALTORS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

550 21ST Ave S, Naples, FL 34102

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