515 21st Ave S, Naples, FL 34102
OFF MARKET

515 21st Ave S
Naples, FL 34102

Aqualane Shore
  • Studio
  • 3,147 sqft (on 0.34 acres)

$6,018,900

Trulia Estimate
as of Aug 1, 2026
Est. Refi. Payment $35,059/mo*

$6,018,900

Trulia Estimate
as of Aug 1, 2026
Est. Refi. Payment $35,059/mo*
Studio
3,147 sqft
(on 0.34 acres)

Local Information

  • Map ViewExplore the area around 515 21st Ave S.
  • Schools2 Preschool Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1971
Lot Size
0.34 acres
Living Area
3,147 sqft
Price/Sqft
$1,913

About this House

This single-family home is located at 515 21st Ave S, Naples, FL. 515 21st Ave S is in the Aqualane Shore neighborhood in Naples, FL and in ZIP code 34102. This property has approximately 3,147 sqft of floor space. This property has a lot size of 0.34 acres and was built in 1971.
515 21st Ave S, Naples, FL 34102 is a studio, 3,147 sqft single-family home in Aqualane Shore, built in 1971. It last sold for $658,571 on Apr 9, 1997. It is currently off market. The Trulia Estimate is $6,018,900, with a rent estimate of $56,669/month.

Home Details for 515 21st Ave S

Interior Features

Levels, Entrance, & Accessibility
Stories: 1

Property Information

Year Built
Year Built: 1971Year Updated: 1971
Property Type / Style
Property Type: Single Family Home

Exterior Features

Exterior Home Features
Deck
Pool
Pool

Community

Units in Building: 1

Lot Information

Lot Area: 0.34 acres

Price History for 515 21st Ave S

DatePriceEventSource
04/09/1997$658,571Sold
N/A

Market trends in Naples

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$568K
$19K
MoM
Sale-to-List Price
95.2%
0.1%
MoM
Price per sq ft
$330
$0
MoM
Available listings
5204
766
MoM
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Property Tax and Assessment

Year2025
Tax$9,378
Assessment$4,863,008
Home facts updated by county records

Comparable Sales for 515 21st Ave S

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.28
Single-Family Home
$5,970,000
04/24/26
4
5
3,987
0.31
Single-Family Home
$4,300,000
08/15/25
5
4
3,774
0.14
Single-Family Home
$10,500,000
07/02/26
5
6.5
5,336
0.53
Single-Family Home
$443,059
12/12/25
-
3,737
0.22
Single-Family Home
$512,500
03/17/26
3
2
1,519
0.23
Single-Family Home
$5,950,000
04/24/26
5
5
5,362
0.43
Single-Family Home
$4,500,000
11/07/25
4
3.5
3,301
0.22
Single-Family Home
$12,000,000
01/05/26
5
5.5
5,288
0.31
Single-Family Home
$8,400,000
12/23/25
3
3
2,347
0.23
Single-Family Home
$12,100,000
04/28/26
4
4.5
4,577

Nearby homes

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Assigned Schools

These are the assigned schools for 515 21st Ave S.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Aqualane Shore

At least 1 Trulia users voted on each feature.
  • 100 % Say there's wildlife

  • 100 % Say car is needed

  • 75 % Say neighbors are friendly

  • 67 % Say people would walk alone at night

  • 67 % Say yards are well-kept

  • 50 % Say there's holiday spirit

  • 33 % Say it's dog friendly

  • 33 % Say parking is easy

  • 33 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 515 21st Ave S

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Off Market Homes Near 515 21st Ave S

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