1600 Harbor Sound Drive, Longboat Key, FL 34228

$11,900,000
5
BD
6
BA
5,689
SqFt

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List Price
$11,900,000
Days on Market
93
MLS#
A4692027
Bedrooms
5
Full Bathrooms
5
Half Bathrooms
1
Sq. Ft
5,689
Lot Size
18,043
Subtype
Single Family
County
Sarasota
Community
Gated Community - Guard, Sidewalks, No Deed Restriction
Subdivision
Bay Isles
Year Built
2026

Property Description

Pre-Construction. To be built. Positioned directly across from the iconic St. Regis Longboat Key Resort, this exceptional waterfront residence offers immediate access to world-class amenities, pristine Gulf beaches, fine dining, and championship golf. Located within the exclusive double-gated Harbor Section of Bay Isles on Longboat Key, 1600 Harbor Sound Drive represents a rare convergence of scale, location, and boating capability, crafted for those seeking a refined Gulf Coast lifestyle at the highest level. Set on an expansive 18,043-square-foot corner homesite, the property features an impressive 135 feet of deep-water canal frontage, with the ability to accommodate multiple lifts (up to three) and a substantial vessel. This level of frontage and flexibility is increasingly rare, even among premier waterfront estates. Spanning 5,689 square feet under air, the residence is thoughtfully designed to balance grand-scale entertaining with comfortable everyday living. The home includes 5 bedrooms, a bonus room or office, 5.5 bathrooms, and a 4-car garage. Soaring ceilings and expansive glass openings create a bright, open environment with seamless indoor-outdoor transitions, complemented by refined, designer-level finishes and a private elevator servicing all levels. The chef’s kitchen is executed with top-tier appliances, clean architectural lines, and a level of detail rarely seen in spec construction. A full-scale butler’s pantry, complete with its own stove, provides exceptional functionality and allows for seamless entertaining while keeping the main kitchen pristine. The primary suite is designed as a true retreat, featuring separate his-and-her bathrooms and a fully integrated wellness experience, including a sauna and steam room, bringing a spa-level environment into daily living. Every element has been carefully curated to deliver comfort, functionality, and a sense of understated luxury throughout. Outdoor living is equally compelling, with a resort-style pool and spa, along with a fully equipped outdoor kitchen, covered dining, and lounge areas. These spaces are perfectly positioned to capture the tranquility of the waterfront setting while embracing Florida’s year-round coastal climate. Opportunities of this caliber, combining substantial frontage, strong boating capability, a wellness-driven design, and a premier Harbor Section address are increasingly limited. 1600 Harbor Sound Drive presents a compelling offering for the discerning buyer seeking a newly built waterfront estate in one of Sarasota’s most prestigious enclaves.

Additional Information

City
Longboat Key
Region
Longboat Key
Zip
34228
Mo Subdivision
Bay Isles South
Neighborhood
Bay Isles South
Subdivision
Bay Isles
Area
5689
Water Frontage
Sailboat Water, Boatable Water, Bay View, Bay Front, Beach Access
Community Extras
Gated Community - Guard, Sidewalks, No Deed Restriction
Garage Spaces
4
Property Description
Three+ Story
Exterior Construction
Block
Elementary School
Southside Elementary
Located Near
Corner Lot, Oversized Lot, Sidewalk, Paved, Private
Frontage
Canal - Saltwater
Pool Type
Private
Pets Allowed
Yes
Water Extras
Lift, Sailboat Water, Seawall - Concrete
Water Access
Bay/Harbor, Beach - Access Deeded, Canal - Saltwater
Water View
Yes
Water View
Bayou, Canal
Property Style
Single Family
Total Acreage
1/4 to less than 1/2
Water Frontage
Yes
Special Sale Provision
None
Garage Description
4 Car Garage
Property Condition
Pre-Construction
Additional Rooms
Den/Library/Office
Water Extras
Yes
Minimum Lease
1-2 Years
Interior Features
Eat-in Kitchen, Elevator, High Ceilings, Walk-In Closet(s)
Interior Layout
Eat-in Kitchen, Elevator, High Ceilings, Walk-In Closet(s)
Water Frontage
Canal - Saltwater
Water Front Description
Canal - Saltwater
Community Features
Gated Community - Guard, Sidewalks
Flood Zone
AE
Flood Zone
Yes
Water Access
Yes
New Construction
Yes
Hoa Fee
$9,500
Monthly Hoa Amount
791
Heated Square Feet
5689
Acres
0.41
Exterior Features
Balcony, Lighting, Outdoor Shower, Private Mailbox, Sliding Doors
Private Pool
Yes
Waterfront
Yes
Floor Covering
Tile, Wood
Water Features
Bay/Harbor, Beach - Access Deeded, Canal - Saltwater, Lift, Sailboat Water, Seawall - Concrete, Canal - Saltwater
HOA Fee Required
Yes
HOA Yes/No
Yes
HOA Comm/Assn
Required
Pp Sqft
2091.76
Levels
Three Or More
Occupant Type
Vacant
Subtype
Single Family
Roof
Metal
Property Subtype
Residential
Pool
Yes
View
Water
Sewer
Public Sewer
Water Source
Public
Amenities
Gated
Furnished
Unfurnished

Listing courtesy of COLDWELL BANKER REALTY. 941-383-6411

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