Date
Details
Price
Change
Source
8/10/2026
Listed
$5,500,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/13
$5,500,000
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/13
Property Description
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.
Full Property Details
Full Property Details for 605 21st Ave S
General
- Price: $5,500,000
- Taxes: (2025)
- Status: Active
- Type: Single Family
- Source: Bonita_Springs
- MLS ID: 226028914
- Updated: 8/10/2026
- Added to Site: 15 day(s) ago
Interior
- Interior Features: Great Room, Den - Study
- Appliances: Electric Cooktop, Dishwasher, Dryer, Microwave, Refrigerator/Freezer, Washer
- Furnishings: Unfurnished
- Flooring: Carpet, Tile
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
- Primary Bathroom: Shower Only
Bedrooms
- Total Bedrooms: 3
- Primary Bedroom: Master BR Ground
Other Rooms
- Dining Room: Dining - Living
- Laundry: Inside
Additional Information
- Shared Amenities: None, Non-Gated
- Pool: Yes
- Private Pool: Yes
- Pool Description: Above Ground
- Security/Safety: Smoke Detectors
Exterior
- Exterior Features: None
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Parking Features: Garage Door Opener, Attached
Location
- Area: NA07 - Port Royal-Aqualane Area
- County: Collier
- Subdivision: AQUALANE SHORES
- Building Name: AQUALANE SHORES
- Direction Faces: South
Community
- Assoc. Fees Include: None
- Units Assoc/Comm: 1
- Pets Allowed: Yes
- Management Type: None
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Ceiling Fan(s), Central Electric
- Heating Type: Central Electric
Utilities
- Sewer: Central
- Water: Central
- Utility Description: Cable Not Available
Structural Information
- Description/Design: Single Family Residence
- Exterior Const.: Concrete Block, Stucco
- Roof: Shingle
- Windows: Single Hung, Shutters Electric
- Entry Floor Number: 1
- Stories/Levels: 1
- Stories in Building: 1
- Square Feet: 1,847
- Sq. Ft. Source: Property Appraiser Office
- Living Area: 1,847 Sq. Ft.
- Year Built: 1978
Lot Features
- Property View: Canal
- Lot Size (Acres): 0.34
- Lot Size (Sq. Ft.): 14,810
- Lot Size Source: Survey
- Lot Dimensions: 100 x 100 x 150 x 150
- Frontage Feet: 100
- Irrigation System: None
- Lot Features: Oversize
- Lot Description: Oversize
Water Features
- Water Front: Yes
- Gulf Access: Yes
- Water Front Desc.: No Bridge(s)/Water Direct, Canal Front, Navigable Water, Seawall
- Canal Width: Canal Width 81-120
Financial Considerations
- Tax Year: 2025
- Terms: Buyer Finance/Cash
Disclosures and Reports
- Ownership: Single Family
- Legal Description: AQUALANE SHORES UNIT 4 BLK 9 LOT 38
- Property ID: 1881680004
- Section: 9
- Block: 9
- Lot Number: 38
Listed by Compass Florida LLC
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agents
— 605 21st Ave S —
Compass Florida LLC
Compass Florida LLC
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 605 21st Ave S
School District:Collier County School District
| Name | Grades | Distance |
|---|---|---|
Lake Park Elementary School, Naples, FL 1295 14th Avenue North, Naples, FL 34102 | K-5 | 2.9 mi |
Naples High School 1100 Golden Eagle Circle, Naples, FL 34102 | 9-12 | 3.4 mi |
Gulfview Middle School 255 6th Street South, Naples, FL 34102 | 6-8 | 1.5 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 605 21st Ave S
Tax History
Tax History for 605 21st Ave S
Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,932
2%
$804,532
3%
2024
$6,779
-7%
$781,858
3%
2023
$7,301
-6%
$759,085
6%
2021
$7,783
4%
$715,511
-3%
2022
$7,479
-4%
$736,976
4%
2021
$7,783
16%
$705,632
2%
2019
$6,693
2%
$689,767
2%
2018
$6,548
2%
$676,906
2%
2017
$6,418
2%
$660,491
2%
2016
$6,307
-2%
$646,906
1%
2015
$6,438
-70%
$642,409
-68%
2014
$21,817
239%
$2,026,919
223%
2013
$6,439
—
$627,893
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 605 21st Ave S
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 13 days ago
- 3Beds
- 3Total Baths
- 2,714Sq. Ft.
Listed by Austin Kellam (239) 564-4446
- Single Family
- Active
- Updated 9 days ago
- 4Beds
- 4Total Baths
- 3,211Sq. Ft.
Listed by Austin Kellam (239) 564-4446
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 3Total Baths
- 2,464Sq. Ft.
- Single Family
- Active
- Updated 5 days ago
- 2Beds
- 2Total Baths
- 1,478Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 4Total Baths
- 3,203Sq. Ft.
- Single Family
- Active
- Updated 6 days ago
- 4Beds
- 2Total Baths
- 1,794Sq. Ft.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 2Total Baths
- 1,469Sq. Ft.
- Duplex
- Active
- Updated 6 days ago
- 3Beds
- 2Total Baths
- 1,164Sq. Ft.
Listed by Kyle Johnson (732) 682-1320
- Condo
- Active
- Updated 2 hours ago
- 2Beds
- 2Total Baths
- 1,257Sq. Ft.
- Single Family
- Active
- Updated 21 hours ago
- 6Beds
- 8Total Baths
- 6,087Sq. Ft.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Residential Lots
- Closed
- 0.32Acres
Listed by Dawn McKenna Group - Naples
605 21st Ave S, Naples, FL 34102 (MLS# 226028914) is a Single Family property with 3 bedrooms and 2 full bathrooms. 605 21st Ave S is currently listed for $5,500,000 and was received on August 10, 2026. Want to learn more about 605 21st Ave S? Do you have questions about finding other Single Family real estate for sale in Naples? You can browse all Naples real estate or contact a Coldwell Banker agent to request more information.