439 CAUSEWAY BOULEVARD, DUNEDIN, FL 34698

Description of 439 CAUSEWAY BOULEVARD, DUNEDIN, FL 34698

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.

Property Details for 439 CAUSEWAY BOULEVARD, DUNEDIN, FL 34698

Bathrooms Full

8

Bathrooms Half

1

Interior Features

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

Appliances

Bar Fridge, Dishwasher, Disposal, Exhaust Fan, Microwave, Refrigerator, Water Filtration System, Water Purifier, Water Softener, Wine Refrigerator

Flooring

Tile, Hardwood

Heating

Central, Natural Gas

Cooling

Central Air

Furnished

Negotiable

Architectural Style

Key West

Garage Spaces

3

Attached Garage

Yes

Parking Features

Boat, Driveway, Electric Vehicle Charging Station(s), Garage Door Opener, Golf Cart Garage, Golf Cart Parking, Ground Level, Oversized, RV Parking

Pool Features

Heated, In Ground, Infinity, Lighting, Outside Bath Access, Salt Water

Pool Private

Yes

Property Condition

Completed

Direction Faces

Southwest

Building Information for 439 CAUSEWAY BOULEVARD, DUNEDIN, FL 34698

Building Area Total

7437

Building Area Units

Square Feet

Association

No

Pets Allowed

Yes

Security Features

Closed Circuit Camera(s), Security Fencing/Lighting/Alarms, Security Gate, Security Lights, Security System Owned, Smoke Detector(s)

Property Information for 439 CAUSEWAY BOULEVARD, DUNEDIN, FL 34698

Lot Features

City Lot, Landscaped, Near Golf Course, Near Marina, Near Public Transit, Oversized Lot, Private, Sidewalk

Lot Size Square Feet

16,021

Waterfront

Yes

Waterfront Features

Intracoastal Waterway

View

Pool, Water

Construction Materials

Block, HardiPlank Type, Wood Frame

Roof

Metal

Exterior Features

Balcony, Courtyard, Lighting, Private Entrance, Private Mailbox, Private Yard, Rain Gutters, RV Hookup, Sidewalk, Sliding Doors, Storage

Sewer

Public Sewer

Water Source

Public

New Construction

No

Public Records for 439 CAUSEWAY BOULEVARD, DUNEDIN, FL 34698

Parcel Number

152815231660060500

Tax Annual Amount

$22,535

Tax Year

2025

Tax 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

County Or Parish

Pinellas

Schools Near 439 CAUSEWAY BOULEVARD, DUNEDIN, FL 34698

Elementary School

Dunedin Elementary-PN

Middle School

Dunedin Highland Middle-PN

High School

Dunedin High-PN

School assignments are provided by the listing and should be independently verified.

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