About This Home

This 5-bedroom, 5-bathroom single family at 3360 BAYOU SOUND in Longboat Key, FL is listed for $4,699,999 ($1,175 per sqft). Built in 2026, the home offers 4,000 sqft of living space on a 0.36 acres lot.

Key Features

  • Built in 2026
  • 0.36 acre lot
  • 2 stories
  • Private pool
  • Fireplace

Property Details

2 stories
4 full, 1 half
2-car garage
2026

Amenities

PoolFireplaceSpaHardwoodA/C
Listing Description

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 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.

Monthly Cost Estimate

$25,137/mo

20% down · 6.5% · 30 years

Principal$3,399
Interest$20,367
Insurance$1,371

Estimates only. Actual payments may vary.

Location

3360 BAYOU SOUND

Longboat Key, FL 34228

BAY ISLES

Features & Amenities

Interior Features

Built-in FeaturesCeiling Fans(s)Coffered Ceiling(s)Eat-in KitchenHigh CeilingsOpen FloorplanPrimary Bedroom Main FloorStone CountersTray Ceiling(s)Walk-In Closet(s)

Exterior Features

LightingOutdoor GrillOutdoor KitchenPrivate YardRain Gutters

Property Details

Flooring

HardwoodTile

Construction

Block Stone Stucco

Pool Features

Pool

Outdoor Features

Porch

Heating

Electric (Heating)

Cooling

ZonedCentral Air

Appliances

Built-In OvenDishwasherDryerFreezerIce MakerMicrowaveRangeRange HoodRefrigeratorWasherWine Refrigerator

Questions & Answers

This 5-bedroom, 5-bathroom single family at 3360 BAYOU SOUND is listed at $4,699,999 ($1,175/sqft). The estimated monthly payment is $25,137 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2026, 0.36 acre lot, 2 stories, Private pool, Fireplace. Interior Features: Built-in Features, Ceiling Fans(s), Coffered Ceiling(s). Exterior Features: Lighting, Outdoor Grill, Outdoor Kitchen.

This property is listed by Nicholle McKiernan.

NM

Nicholle McKiernan

Agent at Coldwell Banker

Listed by Coldwell Banker · Broker phone: (813) 754-3586 · View on Broker Site

MLS# A4707025· Source: Stellar MLS· 37 days on PropertySimple

Copyright © 2026 Stellar MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

3360 BAYOU SOUND, Longboat Key, FL 34228

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