3360 BAYOU SOUND, LONGBOAT KEY, FL, 34228
Active17 days on marketListed Sep 25, 2026MLS #A4707025
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Sun, Nov 1
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Sun, Nov 15
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Sun, Nov 29
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About this home
3360 BAYOU SOUND
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.
Facts & features
The home at a glance
5
Bedrooms
4.5
Bathrooms
4,000
Sqft
0.36 ac
Lot size
2
Garage
2026
Year built
Two
Levels
$1,175
Per sqft
Inside
Outside & construction
Community & fees
Utilities & systems
The numbers
What it really costs
Built from this home's actual numbers — the most recent property-tax bill on record and the real association fee — not generic estimates.
$27,387 /mo · 10% down Conventional, 30-yr fixed at 6%
The assumptions
Above the FHA loan limit for our service areas, so Conventional is the default. VA buyers: switch below — $0 down.
These numbers assume a generic buyer — your credit, down payment and loan program change them. Get the real quote in minutes:
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Run your own numbers
FHA isn’t available at this price — the loan would exceed the $541,287 FHA limit for our service areas.
Estimated payment
$31,696/mo
Includes estimated PMI — it drops off once you reach 20% equity. Estimates only — taxes at 1.1%/yr and typical insurance; your lender’s numbers will differ. CENTURY 21 Edge partners with Florida’s best lenders.
Value check
Is the price right?
The internet’s favorite home-value number comes from a single automated model that has never seen the street, the finishes, or the view — which is why it routinely misses by tens of thousands of dollars. The edgeAI estimate combines multiple independent data sources with our team’s on-the-ground expertise in this exact market.
vs edgeAI estimate
+49.5%
$/sqft vs Longboat Key actives
$1,175 vs $659
Days on market
17 vs 125 typical
Where $1,175/sqft sits among the 218 Longboat Key actives
The edgeAI estimate is a starting point, not an appraisal or a broker price opinion. It is generated from public records, listing data and market modeling, and is subject to change once a licensed real estate professional personally inspects the property. Condition, floor, view and lot are not fully captured by any model — ask us for a full comparative market analysis.
Where it sits
Inside Longboat Key
Get to know Longboat Key. See the full Longboat Key guide →
LONGBOAT KEY 34228 — neighborhood snapshot
Population
7,512
Median age
71.5
Median income
$143,365
Median home value
$959,200
Avg household
1.8
Households w/ children
51%
For the school run
Sarasota County School District
School assignments and ratings via edgeAI — always verify with the district.
The numbers that matter
The Longboat Key market
$820K → $948K
Longboat Key median sold, yr/yr
93.1%
Sale-to-list ratio (12 mo)
89 of 218
Longboat Key actives have cut their price
Median sold price, Longboat Key, trailing 36 months (3-month rolling) · live MLS data.
This home is listed 743% above the LONGBOAT KEY 34228 median. See the full Longboat Key market guide →
Paper trail
This home's history
Reality check
What actually sold near 3360 BAYOU SOUND
Asking prices are opinions — closed sales are facts. The most comparable homes that actually changed hands nearby in the last twelve months.
Sold · Feb ’26$3,300,000
520 HARBOR CAY DRIVE · same community
4 bd · 4.5 ba · 3,828 sqft · $862/sqft · 319 DOM
Sold · Oct ’25$3,500,000
3531 BAYOU POINTE · same community
5 bd · 4.5 ba · 4,200 sqft · $833/sqft · 0 DOM
Sold · Dec ’25$2,295,000
3281 BAYOU SOUND · same community
3 bd · 3.5 ba · 3,407 sqft · $674/sqft · 1 DOM
Closed-sale data from the MLS, last 12 months, selected for similarity in size and location. No two homes are identical — ask us for a full comparative analysis.
Your home team
The pros in your corner
Buying a home is two conversations — the home and the money. Here’s who handles each, side by side, already working together.
Your agent
Zack Zonker
President Tampa Division · CENTURY 21 Edge
Tours, negotiation, and every question about 3360 BAYOU SOUND — start here.
Your lender
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Pre-approval, rates, and the real monthly number for 3360 BAYOU SOUND — before you fall in love.
See it in person
Schedule a tour
Live availability from Zack's calendar — pick a time and it's booked. Confirmation lands in your inbox immediately.
Straight answers
3360 BAYOU SOUND FAQs
What would the monthly payment be for 3360 BAYOU SOUND?+
With 10% down on a 30-year Conventional loan at 6%, the all-in payment lands around $27,387/mo — principal and interest, estimated property taxes, the $104/mo association fee and typical Florida insurance. The payment calculator on this page lets you switch loan type (FHA, Conventional, VA) and adjust the down payment, rate and term.
How much are the HOA fees at 3360 BAYOU SOUND?+
The association fee works out to $104 per month. Ask us for the full association documents — they spell out exactly what the fee covers.
What are the property taxes on 3360 BAYOU SOUND?+
The most recent tax bill on record (2026) was $0. A new owner's bill can differ once the sale price resets the assessed value — we can walk you through what to expect.
Are pets allowed at 3360 BAYOU SOUND?+
The listing reports pets: Yes. Communities often layer on breed or weight rules — we'll verify the specifics with the association before you commit.
How does the price compare to other homes in Longboat Key?+
At $4,699,999, this home is listed about 444% above the Longboat Key median of $863,900. The market section on this page shows how the area is trending.
Which schools are assigned to 3360 BAYOU SOUND?+
Booker High School (high), Booker Middle School (middle), Southside Elementary School (elementary) — Sarasota County School District. Always verify school assignments with the district before relying on them.
The brief
Three things that matter here
01Positioned at the premium end
$4,699,999 runs 743% above the LONGBOAT KEY 34228 median — but at 4,000 sqft it's also nearly 3 times the size of the typical Longboat Key listing.
02Your own pool
A private pool — the feature Florida buyers ask for first, already in the ground and included in the price.
03Strong assigned schools
Booker High School, Booker Middle School, Southside Elementary School — Southside Elementary School rates 5 of 5. Always verify assignments with the district.
Keep looking
Similar homes nearby
Listing courtesy of COLDWELL BANKER REALTY · Nicholle McKiernan. MLS #A4707025.
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 is deemed reliable but is not guaranteed accurate by Stellar MLS.
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