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3 Beds
2 Baths
1,847 sqft

$5,500,000

605 21st AVE S, NAPLES FL, 34102

Price per sqft$2,977.80
Built in1978
Property size1,847 sqft
Property typeResidential

Overview

Active

Listed Aug 10, 2026

Updated Aug 11

The most coveted water in Naples runs behind this lot. In Aqualane Shores, value has always been measured in three things: land, water, and street. This site holds all three. Nearly a third of an acre, 14,810 square feet, on 21st Avenue South, the street Aqualane buyers name first and leave last. At the back of the lot, deep water: one of the canals that made this neighborhood the boating address of Naples, with Naples Bay, Gordon Pass, and the Gulf minutes beyond. The 1978 residence standing here has served its era. What you are buying is what comes next: the site for the home you have been planning in the back of your mind, at the address that justifies building it at full scale. Walk the lot lines. Pace the setbacks. Picture the second story and the water it frames. This is a purchase measured in decades, not finishes. Aqualane Shores was platted once and built out long ago. No one is making more of it, and no one is making more of 21st Avenue South. Opportunities here open when an owner lets go, and they close the same way: quietly, to the buyer who saw the future first.

$36,592/mo

Est. mortgage payment based on a $5,500,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
226028914

Interior Features

Bedrooms
3
Bathrooms
2
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.34 Acres

Other Property Details

Taxes
$6,932
Tax Frequency
Annually
Secondary Association Fee
Not Listed
Garage
Yes
Pool
Yes
Waterfront
Yes
MLS provider logo

Listed by Jason Knox with Compass Florida LLC 239-297-3034

The IDX display contains information sourced from the Bonita Springs Association of REALTORS® as of 8/11/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

©2026 Bonita Springs Association of REALTORS® all rights reserved.

Data last updated on 8/11/2026 at 1:36 PM UTC

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