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Move-In ReadyNew Construction

3360 Bayou SoundNew Construction Home in Longboat Key, FL

Longboat Key, FL 34228 · Sarasota County

$4,699,999

$1175/sq ft

5 Beds5 Baths4,000 sq ft2-Car GarageBuilt 2026

Photos of 3360 Bayou Sound

3360 Bayou Sound, Longboat Key, photo 1 of 301 / 30

Who is building this home?

This home is listed as built by Bayou LLC. Builder quality, warranty responsiveness, and willingness to fix punch-list items vary enormously between companies in Tampa Bay.

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About this home

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.

Home details and costs

MLS number
A4707025
Property type
Single Family Residence
Build stage
Move-In Ready
Builder
Bayou LLC
Heated square feet
4,000 sq ft
Total under roof
4,900 sq ft
Stories
2 Story
Lot size
0.36 acres
Subdivision
Bay Isles
HOA fee
$1,250/yr
Days on market
23 days

Heads up on that tax figure. On new construction, the number in the MLS is often the tax on the bare lot, not the finished home. Expect it to jump once the county reassesses with the house on it. How Florida reassesses new builds

What would this home actually cost per month?

Pre-filled with this listing's price and HOA. Adjust anything to match your situation.

Estimated monthly payment

$35,845

$470,000 down (10%) on a $4,229,999 loan

Principal and interest
$26,736
Property tax (estimated)
$6,975
Homeowners insurance
$267
HOA
$104
PMI (under 20% down)
$1,762

CDD defaults to zero, and that is often wrong.Many Tampa Bay new-construction communities carry a Community Development District assessment of roughly $1,500 to $3,000 a year on top of HOA, and it is rarely included in a builder's payment estimate. Ask whether this address is in a CDD before you budget.

Estimates only. Actual taxes, insurance, and assessments vary by address and change year to year.

Get the real numbers on this home

What is negotiable on this home?

Here is what this listing's numbers say about the builder's position.

  • On the market 23 daysContext

    Still relatively fresh. Expect the sales office to hold firmer here than on inventory that has been sitting.

  • Finished and standingWorth knowing

    A completed home with a Certificate of Occupancy is inventory, not a future sale. Builders treat standing inventory very differently from a lot they have not broken ground on.

Where builders actually give

Rarely on the published base price. It sets the comp for every unsold home behind this one, and protecting it protects their appraisals. The real room is in closing cost credits, interest rate buydowns, and upgrades moved into the base. Asking for the right one in the right order is most of the job.

Ask Barrett what this builder will move on

Assigned schools

Elementary
Southside Elementary
Middle
Booker Middle
High
Booker High

School assignments come from the MLS and change. Confirm directly with the district before relying on them.

Virtual tour

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Other new construction homes in Longboat Key

Listed by Coldwell Banker Realty. Listing data provided courtesy of Stellar MLS via Bridge Interactive. Information is deemed reliable but not guaranteed and is provided for consumers' personal, non-commercial use. 3360 Bayou Sound, Longboat Key, FL 34228 is presented by Barrett Henry, REMAX Collective. Prices, availability, and incentives change without notice.

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