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439 Causeway Boulevard

DUNEDIN, FL 34698
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Bed 9

Bed

Bath 9

Bath

SqFt6,437

Sqft

Acres0.36

Acre(Lot)

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 o r 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.

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Detail Ic Property Details

Property Type : Residential

Price : $3,750,000

AD Id : 77617911

MLS Id : MFRTB8498731

Beds : 9

Lot Size : 0.36 Acre

Living Area Size : 6,437

Year Built : 1981

Garage : 3

County : Pinellas

Subdivision: Dunedin Causeway Center

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Feature Features

  • Bedroom Information

    Total Bedroom: 9

    Bathroom Information

    Total Baths: 9 Full Baths: 8 Half Baths: 1

    Interior Features

    Built-in Features, Ceiling Fans(s), Eat-in Kitchen, High Ceilings, Open Floorplan, PrimaryBedroom Upstairs, Split Bedroom, Thermostat, Walk-In Closet(s), Wet Bar, Window Treatments Roof: Metal Appliances: Bar Fridge, Dishwasher, Disposal, Exhaust Fan, Microwave, Refrigerator, Water Filtration System, Water Purifier, Water Softener, Wine Refrigerator Laundry Features: Inside, Laundry Room

    Roofing Information

    Metal
  • Flooring Information

    Flooring: Tile, Wood Construction Materials: Block, HardiPlank Type, Frame
  • Heating & Cooling

    Heating: Central, Natural Gas Cooling: Central Air Water front: 1 WaterSource: Public

  • Building Information

    Year Built: 1981
  • Exterior Features

    Balcony, Courtyard, Lighting, Private Entrance, Private Mailbox, Private Yard, Rain Gutters, RV Hookup, Sidewalk, Sliding Doors, Storage Construction Materials: Block, HardiPlank Type, Frame Foundation Details: Slab Road Responsibility: Public Maintained Road
  • Pool Features

    Private Pool: 1 Heated, In Ground, Infinity, Lighting, Outside Bath Access, Salt Water

  • Lot Information

    Lot Dimensions: 194 x 78 Lot Description: City Limits, Landscaped, Near Golf Course, Near Marina, Near Public Transit, Oversized Lot, Private, Sidewalk, Paved Lot Square Feet: 16021 Lot Acres: 0.36 Lot Size (SqMt): 1488

    Property Information

    Property Type: Residential Sub Type: Single Family Residence Style: Key West

  • Listing Price Information

    Original List Price:$3750000

  • Tax Information

    Tax Block: 03 Tax Book Number: 00 Tax Lot: 5 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 Annual Tax: $22535 Tax Year: 2025 Parcel Number: 15-28-15-23166-006-0500

  • Parking Information

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

    Garage Information

    Has Garage: Yes Garage Space: 3

  • School Information

    Elementary School: Dunedin Elementary-PN Junior High School: Dunedin Highland Middle-PN Senior High School: Dunedin High-PN
  • Utility Information

    Cable Connected, Electricity Connected, Water Connected Sewer: Public Sewer Water Source: Public
  • Location Information

    Subdivision: DUNEDIN CAUSEWAY CENTER City: DUNEDIN Direction: Alt 19 North, West on Causeway
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
2370 Robyn Court, Dunedin, FL, 34698 $689,000 3 2 1,579 1,579 SqFt
2959 Maple Court, Dunedin, FL, 34698 $585,000 3 2 2,316 2,316 SqFt
3104 Ash Court, Dunedin, FL, 34698 $499,900 3 2 1,320 1,320 SqFt
3113 Palm Court, Dunedin, FL, 34698 $435,000 3 2 1,656 1,656 SqFt
2221 Colonial Drive, Dunedin, FL, 34698 $550,000 3 2 1,466 1,466 SqFt
3495 Oak Street, Dunedin, FL, 34698 $449,900 4 2 1,948 1,948 SqFt
2234 Highwood Court, Dunedin, FL, 34698 $878,000 5 4 3,056 3,056 SqFt
1150 Oakwood Drive, Dunedin, FL, 34698 $524,500 3 3 2,028 2,028 SqFt
3040 Belcher Road, Dunedin, FL, 34698 $460,000 3 2 1,563 1,563 SqFt
3153 Carlos Drive, Dunedin, FL, 34698 $569,000 4 2 2,058 2,058 SqFt
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ByOwner last updated this listing 07/18/2026 @ 18:20

MLS: MFRMLS #TB8498731 LISTED BY: Tiffany Spyridakos, SMITH & ASSOCIATES REAL ESTATE 727-282-1788 SOURCE: MFRMLS (My Florida Regional MLS DBA Stellar MLS) (Listings courtesy of MFRMLS (My Florida Regional MLS DBA Stellar MLS) as distributed by MLS GRID)

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