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ActivePrice improved $260,000147 days on market
$3,490,000$3,750,000
439 CAUSEWAY BLVDDUNEDIN, FL 34698DUNEDIN CAUSEWAY CENTER · Single Family Residence
9Beds
9Baths
6,437Sq ft
0.36 acLot
3-carGarage
1981Built
YesPool
YesWaterfront
About this home
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 renov…
Description as provided by the listing brokerage.
Highlights
- Heated saltwater pool
- Water frontage — Intracoastal Waterway
- 3-car garage
- Balcony
- Courtyard
- Lighting
- Private Entrance
- Private Mailbox
- Private Yard
The details
StatusActive
MLS #MFRTB8498731
Property typeSingle Family Residence
Year built1981
Lot size0.36 ac
Living area6,437 sq ft
Price per sq ft$542
Baths9 + 1 half
CDDNo
Taxes$22,535 (2025)
Garage3-car
StoriesTwo
Days on market147
CountyPinellas
Flood zoneAE (verify)
FurnishedNegotiable
ListedApr 13, 2026
Features & property details
Interior
Full baths8
Half baths1
Rooms15
Additional roomsBonus Room,Family Room,Formal Living Room Separate,Great Room,Inside Utility,Interior In-Law Suite w/No Private Entry,Media Room,Storage Rooms
FlooringTile, Wood
AppliancesBar Fridge, Dishwasher, Disposal, Exhaust Fan, Microwave, Refrigerator, Water Filtration System, Water Purifier, Water Softener, Wine Refrigerator
Interior featuresBuilt-in Features, Ceiling Fans(s), Eat-in Kitchen, High Ceilings, Open Floorplan, Primary Bedroom Upstairs, Split Bedroom, Thermostat, Walk-In Closet(s), Wet Bar, Window Treatments
LaundryInside, Laundry Room
FireplaceNo
WindowsENERGY STAR Qualified Windows, Shades, Shutters, Storm Window(s)
CoolingCentral Air
HeatingCentral, Natural Gas
In-law suite1
In-law suite details2+ Bathrooms,2+ Bedrooms,Detached (ADU),Kitchen,No Private Entrance
Exterior & lot
Exterior featuresBalcony, Courtyard, Lighting, Private Entrance, Private Mailbox, Private Yard, Rain Gutters, RV Hookup, Sidewalk, Storage
Patio & porchDeck, Front Porch, Patio, Rear Porch
FencingOther, Vinyl
ViewPool, Water
Lot featuresCity Limits, Landscaped, Near Golf Course, Near Marina, Near Public Transit, Oversized Lot, Private, Sidewalk, Paved
Lot dimensions194 x 78
VegetationTrees/Landscaped
Other structuresAdditional Single Family Home, Cabana, Guest House, Other, Shed(s), Storage
FacesSouthwest
Road surfacePaved
Construction
StyleKey West
ConstructionBlock, Hardi Plank Type, Frame
FoundationSlab
RoofMetal
ConditionCompleted
Living area sourceOwner
Building area (sq ft)7,437
Parking
GarageYes
Attached garageYes
CarportNo
Parking featuresBoat, Driveway, Electric Vehicle Charging Station(s), Garage Door Opener, Golf Cart Garage, Golf Cart Parking, Ground Level, Oversized, RV Access/Parking
Pool & water
PoolHeated, In Ground, Infinity, Lighting, Outside Bath Access, Salt Water
SpaYes
Spa featuresHeated, In Ground
WaterfrontIntracoastal Waterway
Water bodyGULF
Water accessGulf/Ocean,Intracoastal Waterway
Water viewIntracoastal Waterway
Water extrasNo Wake Zone,Sailboat Water,Seawall - Concrete
Waterfront feet72
Dock1
Dock detailsDock - Composite,Dock w/Electric,Dock w/Water Supply,Lift
Dock dimensions0
Community & HOA
Approval required0
Total monthly fees$0
Total annual fees$0
55+ communityNo
PetsYes
Number of pets10+
Minimum leaseNo Minimum
Lease restrictions0
Lease notesCity of Dunedin
Utilities & efficiency
UtilitiesCable Connected, Electricity Connected, Water Connected
SewerPublic Sewer
Water sourcePublic
Energy efficientDoors, Energy Monitoring System, Hvac, Thermostat, Windows
Water conservationIrrig. System-Drip/Microheads
Financial & terms
CDD0
Tax year2,025
Homestead0
Listing termsCash, Conventional
OwnershipFee Simple
Special conditionsNone
OccupantOwner
MLS area34698 - Dunedin
Where it sits
Approximate location shown. Exact address available on request per listing brokerage.
Schools
ElementaryDunedin Elementary-PNPinellas County
MiddleDunedin Highland Middle-PNPinellas County
HighDunedin High-PNPinellas County
School assignments change; verify with the district before relying on them.
More like this
Stellar MLSMLS# MFRTB8498731Listing courtesy of SMITH & ASSOCIATES REAL ESTATELast updated Sep 14, 2026, 10:59 AM