3360 BAYOU SOUND Longboat Key, FL $ 4,699,999
3360 BAYOU SOUND
$ 4,699,999
Recently Listed New Construction
Open House 10/4 1pm - 4pm
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3360 BAYOU SOUND

Longboat Key, FL, 34228
$ 4,699,999
Bedrooms5 Baths4.1 Sq 4,000

Monthly Estimate*

$ 29,676

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Single Family Home for sale in Longboat Key, FL

for $4,699,999 with 5 bedrooms and 4 full baths, 1 half bath. This 4,000 square foot home was built in 2026 on a lot size of 0.36.

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.

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Open House

10/4/2026 1:00 PM - 4:00 PM
3360 BAYOU SOUND Longboat Key, FL
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 4,699,999

Bedrooms

5

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Custom

Lot Size

0.36

Year Built

2026

Town/City

Longboat Key

County/Region

Manatee

MLS | Web ID

A4707025

Features
General
Sewer Public Sewer
Heating Electric
Cooling Central Air Zoned
Utilities Cable Available Sewer Connected Underground Utilities
Roof Tile
Appliances Built-In Oven Dishwasher Dryer Freezer Ice Maker Microwave Range Range Hood Refrigerator Washer Wine Refrigerator
HOA Fee 1250
Garage Spaces 2
Patio/Porch Features Front Porch
Architectural Style Custom
Pool Features Gunite Heated In Ground Lighting Salt Water
Security Features Gated Community Smoke Detector(s)
Construction Materials Block Stone Stucco
Pets Allowed Yes
Year Built 2026
Levels Two
Property Subtype Single Family Residence
Tax Year 2026
Ownership Fee Simple
Community Features Clubhouse Deed Restrictions Gated Community - Guard No Truck/RV/Motorcycle Parking
HOA Fee 2 1578
Assoc Fee Paid Per Annually
County Sarasota
New Construction true
Property Type Residential
Association Amenities Fence Restrictions Gated
Attached Garage true
Subdivision Name BAY ISLES
Facing Direction West
Garage Y/N true
Other Structures Outdoor Kitchen
Total Rooms 11
Full Baths 4
Status Active
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.
High School Booker High
City LONGBOAT KEY
Association Name David Novak
Senior Community Y/N false
MLS Area 34228 - Longboat Key
Lot Size Units Square Feet
Lot Size Square Feet 15681
Carport Y/N false
Spa Features Heated In Ground
HOA Fee 2 Frequency Annually
Elementary School Southside Elementary
Property Attached Y/N false
Land Lease Y/N false
Tax Annual Amount 0
Home Warranty Y/N true
Middle/Junior High School Booker Middle
Property Condition Completed
Additional Parcels Y/N false
Lease Considered Y/N true
Virtual Tour https://www.propertypanorama.com/instaview/stellar/A4707025 https://viewlistingdetails.com/3360-bayou-sound-longboat-key-fl-34228-e7_U?mls=true
Building Area Units Square Feet
Living Area Units Square Feet
Builder Name Bayou LLC
Standard Status Active
Occupancy Type Vacant
Tax Lot 19
Legal Description Lot 19 BLK B BAY ISLES Unit 2
Water Access Type Beach - Access Deeded Gulf/Ocean
Minimum Lease 6 Months
Water Access Y/N true
Monthly HOA Amount 104.17
Additional Rooms Inside Utility
Water View Y/N false
Flood Zone Code Ae
In Law Suite YN false
DockY/N false
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Interior
Interior Amenities Built-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)
Flooring Engineered Hardwood Porcelain Tile
Furnished Y/N Unfurnished
Fireplace Features Electric
Air Conditioning Y/N true
Heating Y/N true
Window Features ENERGY STAR Qualified Windows Low-Emissivity Windows Storm Window(s)
Fireplace Y/N true
Half Baths 1
Laundry Features Inside Laundry Room
Total Bedrooms 5
Total Baths 5
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Exterior
Exterior Amenities Irrigation System Lighting Outdoor Grill Outdoor Kitchen Private Yard Rain Gutters Sliding Doors
Vegetation Trees/Landscaped
Lot Features Corner Lot Cul-De-Sac Landscaped Near Golf Course Private
Water Source Public
Lot Size Area 15681
Foundation Details Slab Stem Wall
Spa true
Building Area Total 4900
Lot Size Acres 0.36
Road Surface Type Paved
Private Pool true
Waterfront Y/N false
Covered Spaces 2
Road Frontage Type Street Paved
Road Responsibility Public Maintained Road
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* Excluded Features
List By
Coldwell Banker Realty

Broker

ndipintorealtor@gmail.com

Email

Affordability Calculator

$29,676
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Monthly Principal & Interest
$29,676
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
Booker High High School High School
Pricing History
DatePricePrice ChangeDescription
9/25/2026$4,699,999 Listed Price

Map


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3360 BAYOU SOUND, Longboat Key, FL, 34228 is a Single Family Home for sale at $4,699,999 with 4,000 sqft and a lot size of 0.36. 3360 BAYOU SOUND has 5 bedrooms, 4.1 baths, and was built in 2026. The property's zip code is 34228 which is in Longboat Key, FL