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$4,699,999

3360 BAYOU SOUND, LONGBOAT KEY, FL 34228

3D Tour
Active5 days on market

Beds

5

Baths

5

Sq Ft

4,000 sq ft

Year Built

2026

Lot Size

0.36 acres

Garage

2

About This Property

Virtually Staged. Brand-new custom construction in Bay Isles? This is it. Introducing an exceptional new residence in one of Longboat Key’s most coveted gated communities. Designed for effortless coastal living, this sophisticated home combines coastal contemporary architecture, elevated construction above current flood requirements, an oversized homesite, and beautifully curated tropical gardens creating a private, resort-like setting. Inside, exceptional craftsmanship is evident throughout. The chef’s kitchen features a waterfall quartzite island, brass-strapped custom hood, panel-front refrigeration with fridge, freezer, and wine tower, vaulted beamed ceiling with concealed cove lighting and Thermador appliances. Designed to be a true masterpiece sure to impress. The great room showcases a walnut-clad fireplace wall, custom built-ins, wide-plank engineered wood floors, backlit tray ceiling, and expansive sliding glass doors opening to the outdoor living areas. The primary suite overlooking the tranquil back yard, offers a spa-inspired bath with freestanding soaking tub, rain shower, dual vanity, and customized walk-in closets. This floor plan also allows for an additional first floor primary or guest bedroom suite with custom full bath. The second floor offers three additional bedroom suites providing beautifully appointed accommodations for family and guests. Outdoors, the home becomes its own private resort. A covered lanai opens to a heated saltwater pool and spa, beautifully landscaped backyard with its own private putting green, and stainless-steel outdoor kitchen with built-in gas grill—an exceptional setting for entertaining, relaxing, or perfecting your short game at home. The location completes the experience. Set in south Longboat Key, the home is within walking distance of the Longboat Key Club, with golf, tennis, marina, dining, and beach club amenities nearby. Bay Isles residents also enjoy access to their own private Gulf-front Beach Club with powder-soft sand and spectacular Gulf waters. The Beach Club also provides bbq grills, pavilion, locker rooms, storage, and ice machine. New construction, exceptional design and quality, private beach access, and one of Longboat Key’s premier locations—this home offers a rare opportunity to enjoy the Bay Isles lifestyle from day one. Close to Sarasota International Airport, downtown dining and entertainment, and everything wonderful offered by the beloved St Armands Circle.

Property Overview

Property TypeResidential
Sub TypeSingle Family Residence
MLS #A4707025
StatusActive
Year Built2026
Total Rooms11
ConstructionBlock, Stone, Stucco
RoofTile
FoundationSlab, Stem Wall
FacesWest
SubdivisionBAY ISLES
CountySarasota
OwnershipFee Simple
New ConstructionYes

Interior Features

InteriorBuilt-in Features, Ceiling Fan(s), Coffered Ceiling(s), Eating Space In Kitchen, High Ceilings, Open Floorplan, Primary Bedroom Main Floor, Stone Counters, Tray Ceiling(s), Walk-In Closet(s)
FlooringEngineered Hardwood, Porcelain Tile
AppliancesBuilt-In Oven, Dishwasher, Dryer, Freezer, Ice Maker, Microwave, Range, Range Hood, Refrigerator, Washer, Wine Refrigerator
LaundryInside, Laundry Room
WindowsENERGY STAR Qualified Windows, Low-Emissivity Windows, Storm Window(s)
CoolingCentral Air, Zoned
HeatingElectric
FireplaceYes ()
SecurityGated Community, Smoke Detector(s)

Exterior & Lot

ExteriorIrrigation System, Lighting, Outdoor Grill, Outdoor Kitchen, Private Yard, Rain Gutters, Sliding Doors
Other StructuresOutdoor Kitchen
Lot Size0.36 acres (15,681 sq ft)
Lot FeaturesCorner Lot, Cul-De-Sac, Landscaped, Near Golf Course, Private
Road SurfacePaved

Pool & Spa

Private PoolYes
Pool FeaturesGunite, Heated, In Ground, Lighting, Salt Water
SpaHeated, In Ground

Utilities

WaterPublic
SewerPublic Sewer
UtilitiesCable Available, Sewer Connected, Underground Utilities

Parking

GarageYes (2 spaces)

HOA & Community

HOAYes
HOA Fee$1,250 / Annually
Senior CommunityNo

Financial Details

List Price$4,699,999
Parcel #0003160012

Schools

ElementarySouthside Elementary
MiddleBooker Middle
HighBooker High

Directions

North on Gulf of Mexico Drive. Right turn onto Bay Isles Parkway. Left at first stop sign onto Harbourside Drive. Left onto Bayou Sound. Follow Bayou Sound around past Bayou Road, House will be on the left, or East side of the street.

Location

3360 BAYOU SOUND, LONGBOAT KEY, FL 34228

Listing Information

OfficeCOLDWELL BANKER REALTY
ListedSeptember 25, 2026

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Preferred Time

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Home Price

$4,699,999

20% ($940,000)
6.75%

Loan Term

Principal & Interest$24,387
Property Tax (est.)$4,308
Insurance (est.)$150
Total Monthly$28,846
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Nearby Schools

Financing a Luxury Home

Specialized financing for this $4,699,999 property in LONGBOAT KEY. Luxury purchases typically require jumbo or portfolio lending.

💎

Jumbo Loan

$470,000 Down

For homes exceeding conforming loan limits. Typically requires 10-20% down, strong credit, and reserves.

🎖️

VA Jumbo

$0 Down

VA-eligible borrowers can go above conforming limits with zero down in many cases.

🏦

Portfolio Loan

$705,000 Down

Held by the lender, not sold. Flexible terms for high-net-worth buyers with non-traditional income.

🔑

Bridge Loan

$940,000 Down

Short-term financing to buy before selling. Ideal for move-up buyers in competitive markets.

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Listing information is deemed reliable but not guaranteed. All measurements and data should be independently verified. This information is provided by the Stellar MLS. The listing broker's offer of compensation is made only to participants of the MLS where the listing is filed. IDX information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated: October 1, 2026.

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