
3100 GULF OF MEXICO DRIVE, LONGBOAT KEY, FL, 34228
Active11 days on marketListed Oct 1, 2026MLS #A4707515
About this home
3100 GULF OF MEXICO DRIVE
Set against the luminous backdrop of prestigious Longboat Key, this newly built residence offers a quietly sophisticated interpretation of island living. Ideally situated just across from the beach, the home is framed by glimpses of the water, while its considered architecture and refined interiors create an atmosphere of understated luxury. Here, contemporary design meets the effortless beauty of coastal life, creating a private retreat that feels polished yet deeply connected to its surroundings. Lush, mature landscaping envelops the property in a verdant embrace, ensuring privacy and a sense of tranquility that makes every moment feel like a serene escape. Sunlight streams through expansive windows, filling every room with natural light and creating an inviting atmosphere. Featuring a 3-car garage with dual driveways and convenient elevator access to all levels, the impressive 4,361-square-foot residence, with a total of 6,527 square feet under roof, is thoughtfully designed for both grand entertaining and intimate daily living. An attached poolside casita boasts a dedicated entrance with elegant French doors, a bedroom with a walk-in closet, a kitchenette, a full bath, and a covered lanai. Every detail has been carefully considered to ensure comfort and versatility, with 4 additional bedrooms, 3.5 baths, a quiet study, an upper-level lobby and exercise room, plus laundry rooms on both floors for ultimate convenience. Step inside through grand iron-and-glass double doors to a dramatic foyer and gallery, where a stunning glass-enclosed wine room is an artistic focal point. High ceilings amplify the airy, light-filled ambiance throughout, creating a sense of openness and grandeur that is both welcoming and awe-inspiring. The screened pool area features a rejuvenating spa, tranquil waterfall, captivating fire feature, and an expansive covered lanai with a built-in cabana bar, professional-grade grilling station, serving-island buffet, generous dining space, and a comfortable outdoor living area. Inside, the great room impresses with a sleek linear fireplace, beautifully designed beamed ceiling, and massive glass sliders that open wide to the lush poolside retreat. The high-end island kitchen is a connoisseur's dream, equipped with premium appliances and a wall of windows framing vibrant tropical views. Adjacent spaces include a pool bath, a large walk-in pantry, a laundry room with a sink and ample storage, and a convenient elevator valet area. The study is a private haven, featuring a custom ceiling, two full walls of glass with panoramic views, and a VIP ensuite off the foyer with a secluded balcony for peaceful moments. Distinctive designer light fixtures and dazzling chandeliers lend the space glamour and sophistication. Upstairs, the second floor includes elevator access, a lobby, an exercise room, two bedrooms, and a full bath. A dramatic bridge overlooking the great room leads to the magnificent primary suite, with intricate ceiling details, a large expanse of windows, a private water closet, a spa-like bath with dual vanities, a freestanding soaking tub, a grand full-height glass shower, and a customized wardrobe room. Completed in December 2025 by custom luxury builder John Cannon Homes, this exceptional residence is far more than a stylish, elegant home with gracious open living—it is a sanctuary, a retreat, and an invitation to savor the very best of the coastal lifestyle.
Facts & features
The home at a glance
5
Bedrooms
5
Bathrooms
4,361
Sqft
0.57 ac
Lot size
3
Garage
2025
Year built
Two
Levels
$1,214
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 — not generic estimates.
$31,408 /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
$31,408/mo
Includes estimated PMI — it drops off once you reach 20% equity. Taxes reflect the most recent bill on record; insurance is a typical-Florida estimate. 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
+58.4%
$/sqft vs Longboat Key actives
$1,214 vs $658
Days on market
11 vs 125 typical
Where $1,214/sqft sits among the 219 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 219
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 850% 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 3100 GULF OF MEXICO DRIVE
Asking prices are opinions — closed sales are facts. The most comparable homes that actually changed hands nearby in the last twelve months.
Sold · Jul ’26$3,125,000
2945 PYRULA DRIVE · same community
5 bd · 5 ba · 4,340 sqft · $720/sqft · 46 DOM
Sold · Oct ’26$2,800,000
617 WESTON POINTE COURT
4 bd · 5 ba · 4,395 sqft · $637/sqft · 67 DOM
Sold · Jul ’26$2,450,000
3408 FAIR OAKS LANE
5 bd · 5 ba · 4,510 sqft · $543/sqft · 189 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 3100 GULF OF MEXICO DRIVE — start here.

Your lender
Andrew Acosta
Acosta Home Loans with PRMG · NMLS #1468866
Pre-approval, rates, and the real monthly number for 3100 GULF OF MEXICO DRIVE — 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
3100 GULF OF MEXICO DRIVE FAQs
What would the monthly payment be for 3100 GULF OF MEXICO DRIVE?+
With 10% down on a 30-year Conventional loan at 6%, the all-in payment lands around $31,408/mo — principal and interest, the actual property-tax bill 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.
What are the property taxes on 3100 GULF OF MEXICO DRIVE?+
The most recent tax bill on record (2025) was $8,294. 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 3100 GULF OF MEXICO DRIVE?+
The listing reports pets: Cats OK, Dogs OK. 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 $5,295,000, this home is listed about 513% 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 3100 GULF OF MEXICO DRIVE?+
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
$5,295,000 runs 850% above the LONGBOAT KEY 34228 median — but at 4,361 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 DEVELOPERS REALTY LBK, INC · Reid Murphy. MLS #A4707515.
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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