3100 GULF OF MEXICO DRIVE LONGBOAT KEY FL 34228 | MLS #A4707515

3100 GULF OF MEXICO DRIVE
LONGBOAT KEY, FL, 34228
$5,295,000
5 Beds
5 Baths
4,361 SqFt
0.57 Acres
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MLS #A4707515 image #0
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.

Property Details

Price:
$5,295,000
MLS #:
A4707515
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
COQUINA BEACH
Neighborhood:
34228longboatkey
Listed Date:
Oct 1, 2026
Finished Sq Ft:
4,361
Total Sq Ft:
6,527
Lot Size:
25,000 sqft / 0.57 acres (approx)
Year Built:
2025
PoolNewconstruction34228 – Longboat Key34228longboatkeyCoquina BeachGardenNone1 Month

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Schools

Interior

Appliances
Bar Fridge, Built-In Oven, Convection Oven, Dishwasher, Disposal, Dryer, Electric Water Heater
Bathrooms
5 Full Bathrooms
Cooling
Central Air
Flooring
Engineered Hardwood
Heating
Central
Interior Features
Accessibility Features, Ceiling Fan(s), Elevator, High Ceilings, Kitchen/Family Room Combo
Laundry Features
Laundry Room
Levels
Two

Exterior

Attached Garage YN
1
Common Walls
Corner Unit
Construction Materials
Block
Covered Spaces
3
Direction Faces
South
Exterior Features
Balcony, Shade Shutter(s), Sliding Doors
Garage Spaces
3
New Construction YN
1
Roof
Tile
Security Features
Closed Circuit Camera(s), Security Fencing/Lighting/Alarms
Spa Features
Above Ground, Heated
View
Garden

Financial

Tax Year
2025
Taxes
$8,294

Map

Community

Subdivisions in LONGBOAT KEY

Market Summary

Current real estate data for Single Family in LONGBOAT KEY as of Oct 13, 2026
120
Single Family Listed
214
Avg DOM
976
Avg $ / SqFt
$2,708,877
Avg List Price

Property Summary

    Located in the COQUINA BEACH subdivision, 3100 GULF OF MEXICO DRIVE LONGBOAT KEY FL is a Single Family for sale in LONGBOAT KEY, FL, 34228. It is listed for $5,295,000 and features 5 beds, 5 baths, and has approximately 4,361 square feet of living space, and was originally constructed in 2025. The current price per square foot is $1,214. The average price per square foot for Single Family listings in LONGBOAT KEY is $976. The average listing price for Single Family in LONGBOAT KEY is $2,708,877. To schedule a showing of MLS#a4707515 at 3100 GULF OF MEXICO DRIVE in LONGBOAT KEY, FL, contact your CENTURY 21 Carioti agent at 800-783-8847.

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3100 GULF OF MEXICO DRIVE
LONGBOAT KEY, FL