666 3rd St S #306, Naples, FL 34102
OFF MARKET

666 3rd St S #306
Naples, FL 34102

Old Naples
  • Studio
  • 1,070 sqft

$923,800

Trulia Estimate
as of Jun 11, 2026
Est. Refi. Payment $5,464/mo*
Refinance Your Home

$923,800

Trulia Estimate
as of Jun 11, 2026
Est. Refi. Payment $5,464/mo*
Refinance Your Home
Studio
1,070 sqft

Local Information

Map showing home location
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Description

This condo is located at 666 3rd St S #306, Naples, FL. 666 3rd St S #306 is in the Old Naples neighborhood in Naples, FL and in ZIP code 34102. This property has approximately 1,070 sqft of floor space. This property was built in 1970.
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
No Info
View
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HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 666 3rd St S #306

Property Information

Year Built
Year Built: 1970Year Updated: 1970
Property Type / Style
Property Type: Condo

Community

Units in Building: 1

Price History for 666 3rd St S #306

DatePriceEventSource
07/02/2023$800,000Sold
N/A

Market trends in Old Naples

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$898K
$263KMoM
Sale-to-List Price
93.3%
Price per sq ft
$801
$37MoM
Available listings
226
16MoM
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Property Tax and Assessment

Year2025
Tax$6,513
Assessment$719,500
Home facts updated by county records

Homeowner tools

Estimated monthly rent$3,949/mo
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Homes for rent near 666 3rd St S #306

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Comparable Sales for 666 3rd St S #306

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1100 8th Ave S #230K, Naples, FL
0.12
Condo
$830,000
02/27/26
2
2
1,428
229 7th Ave S #103, Naples, FL
0.03
Condo
$1,100,000
01/23/26
2
2
1,478
666 3rd ST S #104, Naples, FL
0.00
Condo
$500,000
06/27/25
1
1
785
314 7th Ave S, Naples, FL
0.07
Condo
$800,000
04/29/26
3
2
1,963
333 4th AVE S #303, Naples, FL
0.23
Condo
$972,500
04/17/26
2
2
1,058
175 5th Ave S #13, Naples, FL
0.17
Condo
$870,000
07/09/25
-
735
280 4th ST S #104, Naples, FL
0.33
Condo
$820,000
07/18/25
2
2
1,058
288 2nd ST S #288, Naples, FL
0.32
Condo
$725,000
06/16/25
2
2
1,066
280 4th St S, Naples, FL
0.32
Condo
$820,000
07/21/25
-
979
175 5th Ave S #10, Naples, FL
0.17
Condo
$1,000,000
02/13/26
-
735

Nearby homes

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Assigned Schools

These are the assigned schools for 666 3rd St S #306.
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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Old Naples
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Old Naples

At least 49 Trulia users voted on each feature.

  • 91 % Say people would walk alone at night

  • 83 % Say it's walkable to restaurants

  • 81 % Say it's dog friendly

  • 77 % Say it's quiet

  • 76 % Say car is needed

  • 71 % Say there are sidewalks

  • 69 % Say they plan to stay for at least 5 years

  • 68 % Say there's holiday spirit

  • 66 % Say streets are well-lit

  • 65 % Say parking is easy

  • 61 % Say yards are well-kept

  • 51 % Say it's walkable to grocery stores

  • 46 % Say there are community events

  • 40 % Say neighbors are friendly

  • 35 % Say kids play outside

  • 34 % Say there's wildlife

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Old Naples is a hotspot for warm weather, beautiful beaches, great restaurants and shopping and the ARTS and tennis/pickleball nuts! A perfect place to retire."
    0
    Flag
  • Trulia User
    "I see dogs being walked daily. Dogs are friendly, well behaved and cared for. People pick up after their dogs."
    0
    Flag
  • Trulia User
    "There is live music almost every night, amazing festivals in the park, close to the beach and most restaurants."
    0
    Flag
  • Trulia User
    "Community and commercial establishments are very dog friendly…….they would not like the amount of cars on the roads"
    1
    Flag
  • Michelle
    "The town is visually beautiful. We have everything here that a large city would have in a very small town. What more could anyone ask for."
    14
    Flag
  • Mark W.
    "Olde Naples is a unique area because you have the beach so close and yet you can walk to shopping, great dining, parks and more. I sound like an advertisement for Old Naples, but it's really true!!! It doesn't get any cleaner and low crime that downtown Naples."
    10
    Flag
  • raytesta
    "We love this house and grounds. You can walk to the beach and the main street with ease. The beaches are beautiful and the whole area is cosmopolitan yest it has a small town feel. There are great restaurants localy and in the nearby Mercato shopping and nightlife area. "
    8
    Flag
  • cwagon
    "Live nearby and have visited often. Great spot to enjoy the Jul 4th fireworks from the Naples pier, just a few blocks away."
    2
    Flag

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Homes for sale near 666 3rd St S #306

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Off Market Homes Near 666 3rd St S #306

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666 3rd St S #306, Naples, FL 34102 is a studio, 1,070 sqft condo built in 1970. 666 3rd St S #306 is located in Old Naples, Naples. This property is not currently available for sale. 666 3rd St S #306 was last sold on Jul 2, 2023 for $800,000. The current Trulia Estimate for 666 3rd St S #306 is $923,800.