2944 Gulf Of Mexico Drive, Longboat Key, FL 34228
Local realty services provided by:CENTURY 21 Affiliates
Listed by: kaisen mitchell, alex rider
Office: coldwell banker realty
MLS#:A4672670
Source:MFRMLS
Price summary
- Price:$5,299,000
- Price per sq. ft.:$511.04
About this home

Poised along one of Longboat Key’s most coveted stretches, this new semi-custom estate by Mason Martin Builders delivers sophisticated coastal living with rare peace of mind. Each level is designed to capture sweeping Gulf views without the exposure of direct beachfront placement, creating a residence that feels both refined and protected. It is your private sanctuary by the sea.
Currently under construction and scheduled for completion in 2026, this architectural showcase spans approximately 10,300 total square feet with 4,900 square feet under air. Mason Martin’s craftsmanship is evident throughout, with modern tropical lines, exotic landscaping, and refined stonework that blend seamlessly into the surroundings.
Inside, the home is curated for luxury living and effortless entertaining. The main floor features a chef’s kitchen anchored by natural gas and equipped with high-end Wolf and Sub-Zero appliances. An oversized island, full butler’s pantry, and adjoining bar flow into the spacious living and dining areas. Floor-to-ceiling glass opens to generous terraces overlooking the lap pool, creating a beautiful blend of indoor and outdoor living. An elevator services all living levels.
The residence offers five bedrooms, five full bathrooms, and a powder room. The primary suite is a serene retreat with a private bar, a Gulf-facing terrace, and a spa-inspired bath. Guest suites provide their own refined comforts, and two full laundry rooms on separate floors enhance everyday convenience.
The ground level includes a four-car garage and a large flex space envisioned as a wellness sanctuary. Plumbing and power are prepared for a cold plunge, sauna, and gym. Outdoors, the property lives like a private resort with a long lap pool framed by shaded lounging areas, outdoor dining space, and lush privacy plantings. The one thousand square foot rooftop deck serves as the pinnacle of the home with an outdoor kitchen and panoramic sunset views over the Gulf.
Construction details further elevate this residence with extensive use of Ipe hardwood providing warmth, longevity, and natural resilience. Every detail has been planned to create a home of lasting beauty, modern comfort, and architectural significance. This is a rare opportunity to secure a semi-custom Gulf-view estate on Longboat Key before it becomes the next headline sale....
Contact an agent
Home facts
- Year built:2026
- Listing ID #:A4672670
- Added:115 day(s) ago
- Updated:March 18, 2026 at 04:23 AM
Rooms and interior
- Bedrooms:5
- Total bathrooms:6
- Full bathrooms:5
- Half bathrooms:1
- Flooring:Hardwood
- Kitchen Description:Dishwasher, Microwave, Range, Refrigerator, Stone Counters
- Bedroom Description:High Ceilings, Primary Bedroom Upstairs, Split Bedroom, Walk-In Closet(s)
- Basement Description:Concrete Perimeter
- Living area:4,826 sq. ft.
Heating and cooling
- Cooling:Central Air
- Heating:Central
- Central air:Yes
Structure and exterior
- Roof:Built-Up
- Year built:2026
- Building area:4,826 sq. ft.
- Lot area:0.3 Acres
- Construction Materials:Concrete
- Exterior Features:Balcony, Deck, Outdoor Grill, Outdoor Kitchen, Patio
- Foundation Description:Concrete Perimeter
- Levels:Three Or More Story
Schools
- High school:Booker High
- Middle school:Booker Middle
- Elementary school:Southside Elementary
Utilities
- Water:Public
- Sewer:Public, Public Sewer
Finances and disclosures
- Price:$5,299,000
- Price per sq. ft.:$511.04
- Tax amount:$8,234 (2024)
Features and amenities
- Appliances:Dishwasher, Microwave, Range, Refrigerator
- Laundry features:Laundry Room
- Amenities:BB/HS Internet Available, Cable Available, Ceiling Fans(s), High Ceilings, Natural Gas Connected, Open Floorplan, Primary Bedroom Upstairs, Split Bedroom, Stone Counters, Walk-In Closet(s)
- Pool features:Heated, Private Pool
Parking
- Parking description:Attached Garage, Driveway, Ground Level
- Garage:Yes
- Garage spaces:4
New listings near 2944 Gulf Of Mexico Drive
- New
$649,000Active2 beds 2 baths1,376 sq. ft.4440 Exeter Drive, Longboat Key, FL 34228
MLS# 2026011631Listed by: KELLER WILLIAMS ISLAND LIFE RE - New
$13,000,000Active3 beds 5 baths4,891 sq. ft.1561 Gulf Of Mexico Drive #304, LONGBOAT KEY, FL 34228
MLS# A4685495Listed by: MICHAEL SAUNDERS & COMPANY - New
$5,650,000Active3 beds 4 baths3,122 sq. ft.4955 Gulf Of Mexico Drive #101, LONGBOAT KEY, FL 34228
MLS# A4686511Listed by: DEVELOPERS REALTY LBK, INC - New
$2,500,000Active5 beds 4 baths3,016 sq. ft.771 Marbury Lane, LONGBOAT KEY, FL 34228
MLS# A4686401Listed by: PREMIER SOTHEBY'S INTERNATIONAL REALTY - New
$799,000Active2 beds 2 baths1,068 sq. ft.1925 Gulf Of Mexico Drive #G8-303, LONGBOAT KEY, FL 34228
MLS# A4686510Listed by: MANGROVE REALTY ASSOCIATES - New
$575,000Active2 beds 2 baths1,484 sq. ft.5055 Gulf Of Mexico Drive #421, LONGBOAT KEY, FL 34228
MLS# A4684543Listed by: COLDWELL BANKER REALTY - New
$6,750,000Active3 beds 5 baths3,380 sq. ft.415 L Ambiance Drive #A701, LONGBOAT KEY, FL 34228
MLS# A4685660Listed by: MICHAEL SAUNDERS & COMPANY - New
$3,499,000Active3 beds 3 baths2,802 sq. ft.5422 Sandhamn Place, LONGBOAT KEY, FL 34228
MLS# A4686120Listed by: MICHAEL SAUNDERS & COMPANY - New
$489,500Active-- beds -- baths2600 Harbourside Drive #C13, LONGBOAT KEY, FL 34228
MLS# A4686064Listed by: FINE PROPERTIES - New
$1,000,000Active2 beds 2 baths1,235 sq. ft.2301 Gulf Of Mexico Drive #43N, LONGBOAT KEY, FL 34228
MLS# A4686190Listed by: MICHAEL SAUNDERS & COMPANY