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$3,550,000
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Property Description
A rare northeast corner Penthouse featuring the Dover floor plan, set atop the 5th floor of Naples Square, delivers light-filled luxury, exceptional privacy, and the comfort and scale of a single-family home without the maintenance-all within a premier downtown lifestyle in Olde Naples. Acclaimed dining, coffee shops, cultural venues, and the white-sand shores of the Gulf of Mexico are within effortless reach. Adding to the exclusivity is a private, enclosed two-car garage, fully tiled and equipped with a refrigerator and rack storage. Inside, every detail has been thoughtfully curated. Extensive designer and engineering upgrades create a residence that is as technically sophisticated as it is visually striking. Italian Poliform cabinetry, furnishings, and closet systems are found in the bedrooms and den, offering cultured contemporary elegance and timeless craftsmanship, including his-and-her safes integrated into the custom primary closet system. Custom-designed ceilings with dramatic low-voltage LED cove lighting and linear slot diffusers add architectural distinction, while Control4 home automation seamlessly integrates lighting, audiovisual, and Ruckus WAPs systems. Surround sound enhances the living room, with additional built-in speakers in the primary bedroom, primary bathroom, kitchen, and lanai, creating a seamless audio experience throughout the home. A full alarm system provides added security and peace of mind. Premium features continue throughout, including Haiku ceiling fans, Somfy blackout electronic blinds, a whole-home Halo water filtration system and hot water recirculation pump, integrated dehumidifier, recessed Robern medicine cabinets, wine refrigeration, additional custom cabinetry, and Schlage electronic entry. The chef's kitchen is outfitted with Bosch appliances, blending sleek modern design with exceptional performance, and features a statement island with pop-up 110V electrical receptacles and integrated USB ports. Resort-style amenities include a pool with ledge loungers, spa, an expansive pavilion with shaded communal dining and grilling areas, state-of-the-art fitness center, a well-appointed social room featuring a catering kitchen, and more. Low quarterly condo fees further enhance the appeal of this exceptional offering. Offered fully furnished, this penthouse sanctuary represents a rare convergence of luxury, location, and lifestyle at the very top of Olde Naples.
Full Property Details
Full Property Details for 1135 3rd Ave S #521
General
- Price: $3,550,000
- HOA FEE: $992/month
- HOA FEE FREQ.: Quarterly
- Taxes: $16,064 (2025)
- Status: Active
- Type: Condo
- Source: Bonita_Springs
- MLS ID: 225078438
- Updated: 1/2/2026
- Added to Site: 14 day(s) ago
Rental Information
- Lease/Rent Term: 30
- Min. Lease (Days): 30
Interior
- Number of Rooms: 9
- Interior Features: Common Elevator, Split Bedrooms, Den - Study, Wired for Data, Closet Cabinets, Wired for Sound, Tray Ceiling(s)
- Appliances: Gas Cooktop, Dishwasher, Disposal, Dryer, Microwave, Refrigerator/Freezer, Refrigerator with Icemaker, Self-Cleaning Oven, Washer, Water Treatment (Owned)
- Furnished: Yes
- Furnishings: Furnished
- Flooring: Tile
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
- Primary Bathroom: Dual Sinks, Multiple Shower Heads, Separate Tub And Shower
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Kitchen: Kitchen Island
- Dining Room: Breakfast Bar, Dining - Family
- Laundry: Inside, Sink
Additional Information
- Shared Amenities: Barbecue (Picnic), Bike Storage, Billiards, Pool, Community Room, Community Spa/Hot tub, Fitness Center, Internet Access, Trash Chute, Non-Gated
- Security/Safety: Safe, Smoke Detector(s), Fire Sprinkler System, Smoke Detectors
Exterior
- Exterior Features: Courtyard, Outdoor Shower, Water Display
- Porch/Patio/Deck: Open Porch/Lanai, Deck
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Covered Spaces: 2
- Parking Features: 2 Assigned, Deeded, Under Bldg Closed, Garage Door Opener, Attached
Location
- Area: NA15 - E/O 41 W/O Goodlette
- County: Collier
- Subdivision: NAPLES SQUARE
- Building Name: NAPLES SQUARE
- Driving Directions: Third Avenue South, between Tamiami Trail and Goodlette Frank. Front Door faces east towards Goodlette Frank.
- Direction Faces: West
School Information
- Elementary School: LAKEVIEW ELEMENTARY
- Middle School: GULFVIEW MIDDLE
- High School: NAPLES HIGH
Community
- Association: Yes
- Assoc. Fees Include: Insurance, Irrigation Water, Legal/Accounting, Manager
- Units Assoc/Comm: 300
- Pets Allowed: Yes
- Number of Pets: 2
- Management Type: Professional
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Ceiling Fan(s), Central Electric, Humidity Control
- Heating Type: Central Electric
- Ceiling Fan(s): 6
Utilities
- Gas: Natural
- Sewer: Central
- Water: Central, Filter
- Cable Available: Yes
- Utility Description: Natural Gas Connected, Cable Available, Natural Gas Available
Structural Information
- Architectural Style: Penthouse
- Description/Design: Mid Rise (4-7)
- Exterior Const.: Concrete Block, Stone, Stucco
- Roof: Built-Up or Flat
- Common Walls: Corner, End Unit
- Windows: Sliding, Impact Resistant Windows, Window Coverings
- Entry Floor Number: 5
- Stories/Levels: 1
- Stories in Building: 1
- Square Feet: 2,375
- Sq. Ft. Source: Developer Brochure
- Living Area: 2,375 Sq. Ft.
- Year Built: 2019
- Other Struct. Feat.: Elevator
Lot Features
- Property View: None/Other
- Lot Size Source: Property Appraiser Office
- Road Maintenance: City Maintained
- Irrigation System: Central
Water Features
- Water Front Desc.: None
- Canal Width: None
Financial Considerations
- Other Assoc Fees: $288
- Condo Fee: $2,975
- Condo Fee Freq: Quarterly
- Application Fee: $150
- Other Fee Freq.: Quarterly
- Tax Amount: $16,064
- Tax Year: 2025
- Terms: Buyer Finance/Cash
Disclosures and Reports
- Ownership: Condo
- Legal Description: NAPLES SQUARE III A CONDOMINIUM UNIT 521
- Property ID: 14240005644
- Section: 3
- Lot Number: 521
Listed by Premiere Plus Realty Company
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Schools
Schools serving 1135 3rd Ave S #521
School District:Collier County School District
| Name | Grades | Distance |
|---|---|---|
Lake Park Elementary School, Naples, FL 1295 14th Avenue North, Naples, FL 34102 | K-5 | 1.4 mi |
Naples High School 1100 Golden Eagle Circle, Naples, FL 34102 | 9-12 | 1.9 mi |
Gulfview Middle School 255 6th Street South, Naples, FL 34102 | 6-8 | 0.3 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 1135 3rd Ave S #521
Date
Details
Price
Change
Source
1/02/2026
Listed
$3,550,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 1135 3rd Ave S #521
Year
Property Taxes
Change
Tax Assessment
Change
2025
$13,188
4%
$1,315,883
10%
2024
$12,717
7%
$1,196,257
10%
2023
$11,917
29%
$1,087,506
21%
2021
$9,223
-14%
$898,765
-9%
2022
$10,684
16%
$988,642
15%
2021
$9,223
—
$862,754
—
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 1135 3rd Ave S #521
1135 3rd Ave S #521, Naples, FL 34102 (MLS# 225078438) is a Condo property with 3 bedrooms and 3 full bathrooms. 1135 3rd Ave S #521 is currently listed for $3,550,000 and was received on January 02, 2026. Want to learn more about 1135 3rd Ave S #521? Do you have questions about finding other Condo real estate for sale in Naples? You can browse all Naples real estate or contact a Coldwell Banker agent to request more information.

