$3,750,000
 $20,131 est/mo Sourced by Back At You

439 Causeway Blvd,DUNEDIN, FL 34698

DUNEDIN, FL 34698

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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.

Details

MLS #TB8498731
Listing TypeFor Sale
StyleHouse
Sub-TypeFor-sale
StatusActive
Year1981
Days On Site131
Listing Provided BySMITH & ASSOCIATES REAL ESTATE | Tiffany Spyridakos

Features

Bed(s)9
Bath(s) 9 Total
SQ Feet6,437
Garage3
PoolYes
Story(s)2
Acreage0.36
Golf CourseYes
Water FrontYes
Property ViewPool, Water

Taxes

Property22535

Area Information

StateFL
CountyPinellas
CityDUNEDIN
Zip Code34698
Area34698 Dunedin
Community NameDUNEDIN CAUSEWAY CENTER
School DistrictDunedin High-PN
Elementary SchoolDunedin Elementary-PN
High SchoolDunedin High-PN
Listing VS Median (in DUNEDIN CAUSEWAY CENTER)
Price:
$3,750,000
low | high
Med:
$2,720,000
77.466666666667% of Average
sqft:
6,437
low | high
Med:
4,264
83.757961783439% of Average
$ / sqft:
$583
low | high
Med:
$695
30.632679738562% of Average
On site:
131
low | high
Med:
269
48.698884758364% of Average
Sourced by Back At You

Market Activity 34698

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 Listings courtesy of Stellar MLS as distributed by MLS GRID.Based on information submitted to the MLS GRID as of August 29, 2026 at 10:26:29 AM PDT All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the “DMCA”) provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email to DMCAnotice@MLSGrid.com. “The DMCA requires that your notice of alleged copyright infringement include the following information: (1) description of the copyrighted work that is the subject of claimed infringement; (2) description of the alleged infringing content and information sufficient to permit us to locate the content; (3) contact information for you, including your address, telephone number and email address; (4) a statement by you that you have a good faith belief that the content in the manner complained of is not authorized by the copyright owner, or its agent, or by the operation of any law; (5) a statement by you, signed under penalty of perjury, that the information in the notification is accurate and that you have the authority to enforce the copyrights that are claimed to be infringed; and (6) a physical or electronic signature of the copyright owner or a person authorized to act on the copyright owner’s behalf. Failure to include all of the above information may result in the delay of the processing of your complaint.

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Learn More About This Property

StateFL
CountyPinellas
CityDUNEDIN
Zip Code34698
Area34698 Dunedin
Community NameDUNEDIN CAUSEWAY CENTER
School DistrictDunedin High-PN
Elementary SchoolDunedin Elementary-PN
High SchoolDunedin High-PN
Listing VS Median (in DUNEDIN CAUSEWAY CENTER)
Price:
$3,750,000
low | high
Med:
$2,720,000
77.466666666667% of Average
sqft:
6,437
low | high
Med:
4,264
83.757961783439% of Average
$ / sqft:
$583
low | high
Med:
$695
30.632679738562% of Average
On site:
131
low | high
Med:
269
48.698884758364% of Average
Sourced by Back At You
Listing Updated: August 28, 2026 at 3:38:50 PM PDT