Address
439 Causeway Boulevard, DUNEDIN, FL
Price
$ 3,750,000

Your Agent

Xena Vallone

Xena Vallone

Lic R.E. Broker, Broker / Owner

Office: 941-271-7682

Property Attributes
  • MLS#TB8498731
  • TypeSingle Family
  • Listing Status Active
  • CountyPinellas
  • CityDUNEDIN
  • AreaDunedin
  • NeighborhoodDUNEDIN CAUSEWAY CENTER
  • Zip34698
  • StyleKey West
  • Year Built1981
  • Taxes$ 22535
  • Price$ 3,750,000
  • Bedrooms9
  • Full Bathrooms8
  • Half Bathrooms1
  • Sqr Footage6437
  • Lot Size0.36 Acres
Data Source:
Stellar MLS
Property Description

Poised along the iconic Dunedin Causeway, this irreplaceable waterfront estate represents a level of exclusivity rarely seen—standing as the only single-family residence on this world-renowned stretch. Uninterrupted Intracoastal panoramas, refined architectural character, and extraordinary mixed-use potential converge in a setting that is both prestigious and enduring. Zoned FX-M/Short Terms Rentals Approved, the property offers remarkable versatility, allowing for private residential living, boutique hospitality, or future redevelopment. The estate thoughtfully comprises a meticulously renovated main residence paired with an adjacent, income-producing triplex—creating an exceptional opportunity to generate immediate revenue while preserving long-term upside for a boutique hotel concept or curated commercial venture. This is a truly singular offering on the causeway. Beyond a galvanized gate and private pavered drive, the estate reveals itself with a commanding presence overlooking the Intracoastal Waterway. Across the water lies Marker 1 Marina, one of Tampa Bay’s premier marinas, neighboring restaurants and shops are within walking distance and the Pinellas Trail is only a block away, enhancing both the lifestyle appeal and long-term value of this location. The West Indies–inspired main residence has been masterfully reimagined with a focus on coastal sophistication and structural integrity, featuring high-impact windows and doors throughout. Interiors are curated with elevated design elements and bespoke finishes, beginning with an inviting entry level accented by exposed brick and a custom tempered-glass under-stair pet retreat. The GORGEOUSLY RENOVATED lower level unfolds into a private guest suite, complemented by a spa-caliber bath with a walk-in rain shower. A statement media and lounge space anchors the level, complete with custom wall treatments, a dramatic waterfall island, wet bar, and a specialty refrigeration system designed to craft perfectly formed bourbon ice spheres—an entertainer’s indulgence. An architectural staircase ascends to the primary living level, elevated at 16.35 feet, where natural light pours into an open-concept living and dining space framed by sweeping water views. The striking designer kitchen, featuring a custom pantry and seamless visual connection to the Intracoastal. The primary suite is a serene retreat, offering abundant light and a spa-inspired bath highlighted by a custom poured concrete vanity and generous wardrobe space. An expansive secondary suite provides flexibility for lounging or guest accommodations, complete with a renovated en-suite bath and walk-in closet. Outdoors, the estate transforms into a private coastal sanctuary. A HEATED SALTWATER pool and spa, complete with sun shelf and bubbler, overlook the Intracoastal, evoking a true resort. The expansive pavered entertaining terrace, enhanced by a cabana, offers ample space for curated outdoor living, while an upper-level balcony captures breathtaking western sunsets over the water. The NEW PRIVATE DOCK is equally impressive, featuring three deep-water slips accommodating vessels exceeding 40 feet, a BRAND NEW 10,000 lb boat lift, and dual jet ski lifts—delivering seamless access. This is more than a residence—it is a landmark waterfront estate on one of Dunedin’s most coveted stretches, where refined living, income-producing potential, and an elite boating lifestyle are brought together in one extraordinary offering.

Elementary School Middle School High School
Dunedin Elementary-PN Elementary School Dunedin Highland Middle-PN Middle School Dunedin High-PN High School
Price History
4/20/2026 Listed $3,750,000

General Features

Sewer Public Sewer
Heating Central,Natural Gas
Cooling Central Air
Utilities Cable Connected,Electricity Connected,Water Connected
Roof Metal
Appliances Bar Fridge,Dishwasher,Disposal,Exhaust Fan,Microwave,Refrigerator,Water Filtration System,Water Purifier,Water Softener,Wine Refrigerator
Garage Spaces 3
Patio/Porch Features Deck,Front Porch,Patio,Rear Porch
Architectural Style Key West
Pool Features Heated,In Ground,Infinity,Lighting,Outside Bath Access,Salt Water
Security Features Closed Circuit Camera(s),Security Fencing/Lighting/Alarms,Security Gate,Security Lights,Security System Owned,Smoke Detector(s)
Construction Materials Block,HardiPlank Type,Wood Frame
Pets Allowed Yes
Year Built 1981
View Pool,Water
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Ownership Fee Simple
Waterfront Features Intracoastal Waterway
Additional Parcels Description 152815231660660060500
County Pinellas
New Construction false
Property Type Residential
Attached Garage true
Energy Efficient Doors,Energy Monitoring System,HVAC,Thermostat,Windows
Subdivision Name DUNEDIN CAUSEWAY CENTER
Facing Direction Southwest
Garage Y/N true
Green Indoor Air Quality Moisture Control
Green Water Conservation Irrig. System-Drip/Microheads
Other Structures Additional Single Family Home,Cabana,Guest House,Other,Shed(s),Storage
Total Rooms 15
Full Baths 8
Status Active
Directions Alt 19 North, West on Causeway
High School Dunedin High-PN
City DUNEDIN
Body of Water GULF
Senior Community Y/N false
MLS Area 34698 - Dunedin
Lot Size Units Square Feet
Lot Size Square Feet 16021
Carport Y/N false
Listing Terms Cash,Conventional
Spa Features Heated,In Ground
Elementary School Dunedin Elementary-PN
Property Attached Y/N true
Land Lease Y/N false
Tax Annual Amount 22535
Middle/Junior High School Dunedin Highland Middle-PN
Property Condition Completed
Additional Parcels Y/N true
Lease Considered Y/N true
Virtual Tour https://tampa-listing-lab.aryeo.com/videos/019d51b6-1511-72ff-8fbe-3cc0367d98ad
Building Area Units Square Feet
Living Area Units Square Feet
Standard Status Active
Occupancy Type Owner
Tax Lot 5
Legal Description DUNEDIN CAUSEWAY CENTER BLK F, PT OF LOT 5 DESC AS FROM NE COR OF LOT 5 TH S19DW 77.98FT ALG W R/W OF S PAULA DR FOR POB TH S19DW 14FT TH N71DW 193.08 FT TH N19DE 71.46FT TO S R/W OF CAUSEWAY BLVD TH S79DE 42.88FT TH CUR RT RAD 2238.83FT ARC 54.56FT TH S19DW 69.66FT TH S71DE 96.07FT TO POB
Water View Intracoastal Waterway
Water Access Type Gulf/Ocean,Intracoastal Waterway
Minimum Lease No Minimum
Water Access Y/N true
Additional Rooms Bonus Room,Family Room,Formal Living Room Separate,Great Room,Inside Utility,Interior In-Law Suite w/No Private Entry,Media Room,Storage Rooms
Water View Y/N true
Flood Zone Code AE
In Law Suite YN true
In Law Suite Description 2+ Bathrooms,2+ Bedrooms,Detached (ADU),Kitchen,No Private Entrance
DockY/N true

Interior Features

Interior Amenities Built-in Features,Ceiling Fan(s),Eating Space In Kitchen,High Ceilings,Open Floorplan,PrimaryBedroom Upstairs,Split Bedroom,Thermostat,Walk-In Closet(s),Wet Bar,Window Treatments
Flooring Tile,Hardwood
Furnished Y/N Negotiable
Air Conditioning Y/N true
Heating Y/N true
Window Features ENERGY STAR Qualified Windows,Shades,Shutters,Storm Window(s)
Fireplace Y/N false
Half Baths 1
Laundry Features Inside,Laundry Room
Total Bedrooms 9
LivingAreaSource Owner
Total Baths 9

Exterior Features

Exterior Amenities Balcony,Courtyard,Lighting,Private Entrance,Private Mailbox,Private Yard,Rain Gutters,RV Hookup,Sidewalk,Sliding Doors,Storage
Vegetation Trees/Landscaped
Fencing Other,Vinyl
Parking Features Boat,Driveway,Electric Vehicle Charging Station(s),Garage Door Opener,Golf Cart Garage,Golf Cart Parking,Ground Level,Oversized,RV Parking
Lot Features City Lot,Landscaped,Near Golf Course,Near Marina,Near Public Transit,Oversized Lot,Private,Sidewalk
Water Source Public
Lot Size Area 16021
Foundation Details Slab
Spa true
Building Area Total 7437
Lot Dimensions 194 x 78
Lot Size Acres 0.36
Road Surface Type Paved
Private Pool true
Waterfront Y/N true
Covered Spaces 3
Road Frontage Type Street Paved
Number of Lots 2
Road Responsibility Public Maintained Road

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Property vs Single Family Average in 34698

Price
AVG $810K
$3.75M
Taxes
AVG $21,117
$22,535
Year Built
AVG 1972
1981

Your Agent

Xena Vallone

Xena Vallone

Lic R.E. Broker, Broker / Owner

Office: 941-271-7682

Listed By
with . - 727-282-1788

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