Sands REPM

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605 21st AVE S, NAPLES

Single Family Residence

Active

$5,500,000

3

Beds

2

Baths

1,847

Sqft

Est. $29,773/mo · Get pre-qualified

Home Type: Single Family ResidenceYear Built: 1978Sqft: 1,847Price/Sqft: $2,978Lot Size: 0.34 acres

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.

21 days on market · Listing updated August 10, 2026

Location

Facts & Features

Interior Features:
Great Room, Den - Study
Appliances:
Electric Cooktop, Dishwasher, Dryer, Microwave, Refrigerator/Freezer, Washer
Flooring:
Carpet, Tile
Laundry:
Inside
Primary Bathroom:
Shower Only
Dining Room:
Dining - Living
Entry Level:
1
Heating:
Central Electric
Cooling:
Ceiling Fan(s), Central Electric
Utilities:
Cable Not Available
Sewer:
Central
Water Source:
Central
Security:
Smoke Detectors
Exterior Features:
None
Construction:
Concrete Block, Stucco
Roof:
Shingle
View:
Canal
Waterfront:
No Bridge(s)/Water Direct, Canal Front, Navigable Water, Seawall
Direction Faces:
South
Lot Features:
Oversize
Irrigation:
None
Parking:
Garage Door Opener, Attached
Garage Spaces:
2
Pool:
Above Ground
Windows:
Single Hung, Shutters Electric
Community Features:
None, Non-Gated
Subdivision:
AQUALANE SHORES
Annual Taxes:
$6,932
Pets Allowed:
No Approval Needed
Furnished:
Unfurnished
Possession:
Close Of Escrow
Listing Terms:
Buyer Finance/Cash

Price History

DateEventPrice
Aug 10, 2026Original list price$5,500,000

Reflects listing data on file, not a complete transaction history.

Listed by Jason Knox, Compass Florida LLC

Co-listed by Brian Knox, Compass Florida LLC

$5,500,000

605 21st AVE S, NAPLES

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$29,773

est. monthly payment

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The data relating to real estate for sale displayed on this Website comes in part from the Multiple Listing Service of the Bonita Springs-Estero Association of REALTORS®, Inc., under License No. BK3468074. Properties displayed on this Website include properties listed with brokerage firms other than Sands Real Estate & Property Management. 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 Bonita Springs-Estero Association of REALTORS® Multiple Listing Service, or contained in the database compilation of the Bonita Springs-Estero Association of REALTORS® Multiple Listing Service.