Residential Property - Single Family Residence in Longboat Key
Listing Price: $5,299,000 (Mortgage Calculator →)
Description of Property
Under Construction. 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.
Property Details At A Glance
Property Type: Residential
Property Use or Sub Type: Single Family Residence
City: Longboat Key
County: Sarasota
Subdivision: Coquina Beach
Bedrooms: 5
Bathrooms: 5
Half Baths: 1
Sq. Ft. Gross: 10,369
Sq. Ft. Living Area: 4,826
Cost per (heated) sqare foot: $1,098
Year built: 2026
Annual Tax: $8,234
Taxes and fees can change periodically, and other fees may apply. Please check with your Suncoasteam agent for more details.
Appliances: Refrigerator
Flooring: Engineered Hardwood
Schools
Elementary School: Southside Elementary
Middle/Junior High School: Booker Middle
High School: Booker High
Pool & Waterfront Info
Private Pool: Yes
Pool Features: Heated
Exterior & Construction
Construction: Concrete
Foundation: Concrete Perimeter
Roof: Built-Up
Exterior Features: Sliding Doors
Garage: Yes
Garage Spaces: 4
Parking Features: Ground Level
Floors in Unit: Three Or More
Cooling: Central Air
Heating & Fuel: Central
Electric:
Patio & Porch Features: Patio
Security Features:
Other Structures:
View: Water
Fencing:
Sewer: Public Sewer
Water Source: Public
Lot Information
Lot Size (acres): 0.3
Lot Size (sq. ft.): 13,000 square feet
Front Exposure: Southwest
Legal Description & Other Information
Financing Available: Conventional
Parcel Number: 0005160017
Zoning: R4MX
New Construction: Yes
Tax Legal Desc.: LOTS 11 & 12, TOGETHER WITH SWLY 15 FT OF LOTS 25 & 26, BLK D, COQUINA BEACH, LESS SWLY 10 FT FOR R/W FOR GULF OF MEXICO DR, BEING DESC AS PARCEL 2 IN ORI 2023092225
Section: 7
Range: 17
Listing courtesy of COLDWELL BANKER REALTY. The information relating to real estate for sale on this website comes in part from the My Florida Regional MLS DBA Stellar MLS. This information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS.