643 18th Ave S, Naples, FL 34102
OFF MARKET

643 18th Ave S
Naples, FL 34102

Aqualane Shore
  • 3,336 sqft (on 0.31 acres)
3,336 sqft
(on 0.31 acres)

Local Information

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  • Schools2 Preschool Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

643 18th Ave S is in the Aqualane Shore neighborhood in Naples, FL and in ZIP code 34102. This property has approximately 3,336 sqft of floor space. This property has a lot size of 0.31 acres and was built in 1998.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
No Info
Outdoor
Deck, Pool
View
No Info
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 643 18th Ave S

Interior Features

Levels, Entrance, & Accessibility
Stories: 1

Property Information

Year Built
Year Built: 1998Year Updated: 2005
Property Type / Style
Property Type: Unknown

Exterior Features

Exterior Home Features
Deck
Pool
Pool

Community

Units in Building: 1

Lot Information

Lot Area: 0.31 acres

Price History for 643 18th Ave S

DatePriceEventSource
03/23/2022$7,500,000Sold
N/A
02/21/2022$7,500,000PendingSWFLMLS #222004479
02/14/2022$7,500,000PendingToActiveSWFLMLS #222004479
02/04/2022$7,500,000PendingSWFLMLS #222004479
02/02/2022$7,500,000Listed For SaleSWFLMLS #222004479
04/09/1997$450,000Sold
N/A

Market trends in Naples

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$587K
$1.67K
MoM
Sale-to-List Price
95.3%
Price per sq ft
$330
$3
MoM
Available listings
5954
639
MoM
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Property Tax and Assessment

Year2025
Tax$32,410
Assessment$3,580,680
Home facts updated by county records

Comparable Sales for 643 18th Ave S

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.08
Single-Family Home
$5,250,000
07/10/25
5
4
3,909
0.18
Single-Family Home
$7,450,000
06/05/26
4
5
4,718
0.06
Single-Family Home
$5,500,000
07/07/25
6
7.5
5,817
0.21
Single-Family Home
$8,300,000
07/03/25
3
3
2,594
0.26
Single-Family Home
$6,475,000
02/27/26
4
3.5
3,201
0.23
Single-Family Home
$7,030,000
03/16/26
5
3
3,612
0.14
Single-Family Home
$4,300,000
08/15/25
5
4
3,774
0.22
Single-Family Home
$4,500,000
11/07/25
4
3.5
3,301
0.12
Single-Family Home
$11,500,000
04/14/26
5
5.5
6,256
0.16
Single-Family Home
$10,775,000
03/26/26
5
6
5,883

Nearby homes

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Assigned Schools

These are the assigned schools for 643 18th 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 643 18th Ave S

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Off Market Homes Near 643 18th Ave S

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643 18th Ave S, Naples, FL 34102 is a 3,336 sqft unknown built in 1998. 643 18th Ave S is located in Aqualane Shore, Naples. This property is not currently available for sale. 643 18th Ave S was last sold on Mar 23, 2022 for $7,500,000.