One or more photo(s) has been virtually staged. Spectacular Waterfront Estate in Bay Isles | Longboat Key Rarely does a property of this caliber come to market. Located behind the exclusive, 24-hour guarded gates of the Longboat Key Club in the prestigious Bay Isles community, this estate spans 4,200 square feet of elegant one level living space. With 5 spacious bedrooms, 4.5 baths, plus a dedicated office—all under soaring 12-foot ceilings—this home offers refined luxury with an unmatched sense of openness and light. Set on one of the largest lots in Bay Isles at just under 20,000 square feet, this peninsula-shaped property boasts 205 feet of prime water frontage and breathtaking, unobstructed views over Buttonwood Harbor. Enjoy the ultimate boating lifestyle with three boat lifts situated along a deep-water, wide canal on the protected north side of the property. Built with solid block construction, the home sits high and dry with an impressive 4,000-square-foot elevated lower level—ideal for the serious car collector, with the capacity to accommodate over 10 vehicles. Currently utilized as a high-end fitness facility, this space offers endless flexibility. The recently updated chef’s kitchen is a dream for culinary enthusiasts, featuring top-of-the-line gourmet appliances, a massive center island, and rich solid wood cabinetry. Outdoors, the magic truly begins—an expansive terrace surrounds the oversized pool, perfectly positioned to take in panoramic views of the harbor. Entertain effortlessly with a outdoor kitchen and multiple lounging areas that make the most of this remarkable waterfront setting. Additional recent upgrades include a brand-new standing seam metal roof (2024), ensuring peace of mind and long-term durability. Residents of Bay Isles enjoy exclusive access to the private Bay Isles Beach Club and its pristine Gulf-front beach, as well as the convenience of on-site amenities including Publix, CVS, banking, dry cleaning, and more. This is more than a home—it’s a once-in-a-lifetime opportunity to own one of the most coveted properties in Bay Isles. Don’t miss your chance to make this exceptional estate your own.
For sale
$3,550,000
3531 Bayou Point, Longboat Key, FL 34228
5beds
4,200sqft
Est.:
Single Family Residence
Built in 1991
0.44 Acres Lot
$-- Zestimate®
$845/sqft
$392/mo HOA
What's special
Waterfront estateBoat liftsOutdoor kitchenExpansive terraceTop-of-the-line gourmet appliancesBreathtaking unobstructed viewsOversized pool
- 2 days
- on Zillow |
- 492 |
- 39 |
Likely to sell faster than
Zillow last checked: 7 hours ago
Listing updated: August 14, 2025 at 04:06am
Listing Provided by:
Ryan Heers 941-726-1703,
COLDWELL BANKER REALTY 941-383-6411
Source: Stellar MLS,MLS#: A4661949
Originating MLS: Sarasota - Manatee

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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Rooms
- Room types: Attic, Storage Rooms
Primary bedroom
- Features: Walk-In Closet(s)
- Level: Second
- Area: 437 Square Feet
- Dimensions: 19x23
Den
- Level: Second
- Area: 169 Square Feet
- Dimensions: 13x13
Dining room
- Level: Second
- Area: 156 Square Feet
- Dimensions: 13x12
Family room
- Level: Second
- Area: 425 Square Feet
- Dimensions: 25x17
Kitchen
- Features: Breakfast Bar, Pantry
- Level: Second
- Area: 182 Square Feet
- Dimensions: 13x14
Living room
- Level: Second
- Area: 600 Square Feet
- Dimensions: 20x30
Heating
- Central, Natural Gas
Cooling
- Central Air
Appliances
- Included: Oven, Cooktop, Dishwasher, Disposal, Dryer, Electric Water Heater, Refrigerator, Washer
- Laundry: Laundry Room
Features
- Ceiling Fan(s), Eating Space In Kitchen, Kitchen/Family Room Combo, Living Room/Dining Room Combo, Open Floorplan, Solid Surface Counters, Solid Wood Cabinets, Split Bedroom
- Flooring: Ceramic Tile, Marble
- Doors: Outdoor Kitchen, Outdoor Shower, Sliding Doors
- Windows: Blinds
- Has fireplace: Yes
- Fireplace features: Gas, Living Room
Interior area
- Total structure area: 7,732
- Total interior livable area: 4,200 sqft
Property
Parking
- Total spaces: 3
- Parking features: Driveway, Garage Door Opener, On Street, Oversized
- Attached garage spaces: 3
- Has uncovered spaces: Yes
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck, Patio, Porch
- Exterior features: Balcony, Irrigation System, Outdoor Kitchen, Outdoor Shower, Rain Gutters, Sprinkler Metered
- Has private pool: Yes
- Pool features: Heated, In Ground
- Has spa: Yes
- Spa features: Heated
- Fencing: Fenced
- Has view: Yes
- View description: Pool, Water, Bay/Harbor - Full
- Has water view: Yes
- Water view: Water,Bay/Harbor - Full
- Waterfront features: Bay/Harbor, Bay/Harbor Access, Bridges - No Fixed Bridges, Lift
- Body of water: BUTTONWOOD BAY
Lot
- Size: 0.44 Acres
- Features: Cul-De-Sac, FloodZone, Near Public Transit, Oversized Lot, Sidewalk
- Residential vegetation: Mature Landscaping, Trees/Landscaped
Details
- Additional structures: Outdoor Kitchen
- Parcel number: 0003080006
- Zoning: PD
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Custom
- Property subtype: Single Family Residence
Materials
- Block, Stucco
- Foundation: Slab
- Roof: Metal
Condition
- New construction: No
- Year built: 1991
Utilities & green energy
- Sewer: Public Sewer
- Water: Public, Well
- Utilities for property: Cable Connected, Electricity Connected, Public, Sprinkler Well, Street Lights
Community & HOA
Community
- Features: Buyer Approval Required, Deed Restrictions
- Security: Gated Community, Smoke Detector(s)
- Subdivision: BAY ISLES
HOA
- Has HOA: Yes
- Amenities included: Gated, Security
- HOA fee: $392 monthly
- HOA name: Advanced Mgmt 941-383-3200
- Pet fee: $0 monthly
Location
- Region: Longboat Key
Financial & listing details
- Price per square foot: $845/sqft
- Tax assessed value: $3,121,600
- Annual tax amount: $22,746
- Date on market: 8/13/2025
- Listing terms: Cash,Conventional
- Ownership: Fee Simple
- Total actual rent: 0
- Electric utility on property: Yes
- Road surface type: Paved
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