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6603 Gulfside Road

Longboat Key, FL 34228
  • $15,000,000
  • STATUS: Active
  • ON SITE: 418 Days
  • MLS #: A4648957
UPDATED: 125 min ago
$15,000,000
  • 5
    BEDS
  • 0.39
    ACRES
  • 5
    BATHS
  • 1
    1/2 BATHS
  • 4,925
    SQFT
  • $3,046
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
2025
County:
Area:

School Ratings & Info

Description

Under Construction. You're in for something special with this new beachfront construction set to be completed by May, 2026. Located on over a quarter acre on Longboat Key, this contemporary luxury home is directly on the beach with stunning Gulf views. Designed with a modern coastal aesthetic, it’s built for both style and comfort. Inside no detail is overlooked. From sleek Walker Zanger porcelain tile to custom cabinetry and polished nickel fixtures, the finishes are top-tier. The gourmet kitchen features an expansive layout with a large waterfall-edge island, double Wolf ovens, Sub-Zero refrigeration, a full-size wine cooler, and a Wolf induction cooktop—everything you need for serious cooking or entertaining. Primary suite is a true showstopper with floor-to-ceiling glass sliders that open wide to a sweeping terrace. Gulf breezes flow through the space, and the shimmering azure water is always in view. Inside, the suite offers a spacious walk-in closet and a spa-like bath featuring tiled walls, a walk-in shower with multiple heads, a soaking tub, dual floating vanities, and a private water closet. Upstairs, an executive office and three generous bedroom suites—each with its own walk-in closet—gives plenty of space for family or guests. A fourth bedroom shares a cozy den, perfect for lounging or movie nights. The grand-level outdoor space takes full advantage of its beachfront setting with a 36-foot lap pool, sun shelf, heated spa, and a fully equipped summer kitchen with a grilling station—ideal for effortless entertaining, all just steps from the sand.

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© 2026 My Florida Regional MLS DBA Stellar MLS. All rights reserved. All listings displayed pursuant to IDX. All listing information is deemed reliable but not guaranteed and should be independently verified through personal inspection by appropriate professionals. Listings displayed on this website may be subject to prior sale or removal from sale; availability of any listing should always be independently verified. Listing information is provided for consumers personal, non-commercial use, solely to identify potential properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Data last updated 2026-06-09T23:45:35.273.
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6603 Gulfside Road Longboat Key, FL 34228

  • Price: $15,000,000
  • Status: Active
  • On Site: 418 Days
  • Updated: 125 min ago
  • MLS #: A4648957
5
Beds
5
Baths
1
½ Baths
0.39
Acres
4,925
SQFT
$3,046
$/SQFT
2025
Built
Neighborhood:
Sleepy Lagoon
County:
Manatee
Area:
Longboat Key
Property Description
Under Construction. You're in for something special with this new beachfront construction set to be completed by May, 2026. Located on over a quarter acre on Longboat Key, this contemporary luxury home is directly on the beach with stunning Gulf views. Designed with a modern coastal aesthetic, it’s built for both style and comfort. Inside no detail is overlooked. From sleek Walker Zanger porcelain tile to custom cabinetry and polished nickel fixtures, the finishes are top-tier. The gourmet kitchen features an expansive layout with a large waterfall-edge island, double Wolf ovens, Sub-Zero refrigeration, a full-size wine cooler, and a Wolf induction cooktop—everything you need for serious cooking or entertaining. Primary suite is a true showstopper with floor-to-ceiling glass sliders that open wide to a sweeping terrace. Gulf breezes flow through the space, and the shimmering azure water is always in view. Inside, the suite offers a spacious walk-in closet and a spa-like bath featuring tiled walls, a walk-in shower with multiple heads, a soaking tub, dual floating vanities, and a private water closet. Upstairs, an executive office and three generous bedroom suites—each with its own walk-in closet—gives plenty of space for family or guests. A fourth bedroom shares a cozy den, perfect for lounging or movie nights. The grand-level outdoor space takes full advantage of its beachfront setting with a 36-foot lap pool, sun shelf, heated spa, and a fully equipped summer kitchen with a grilling station—ideal for effortless entertaining, all just steps from the sand.
Exterior Features

Attached Garage Yn Yes Carport Yn No Construction Materials BlockMetal Frame Covered Spaces 3 Direction Faces West Exterior Features Balcony Foundation Details SlabStilt/On Piling Lot Size Dimensions 103 x 164 Pool Features HeatedIn Ground Pool Private Yn Yes Road Surface Type Asphalt Roof Other Spa Features HeatedIn Ground Spa YN Yes Water Access BeachBeach - Access Deeded Water Access Yn Yes Water Extras Yn No Water View Gulf/Ocean - Full Water View Yn Yes Waterfront Features BeachGulf/Ocean Waterfront Yn Yes

Interior Features

Appliances Built-In OvenConvection OvenDishwasherDisposalElectric Water Heater Building Area Total 6225 Cooling Central Air Cooling YN Yes Fireplace Features Electric Fireplace Yn Yes Flooring Ceramic Tile Heating Central Heating YN Yes Interior Features Ceiling Fan(s)Eating Space In Kitchen Laundry Features Laundry Room Levels One Rooms Kitchen Living Room Dining Room Den Office Bedroom 2 (Built-in Closet) Bedroom 3 (Built-in Closet) Primary Bedroom (Walk-In Closet(s)) Bedroom 5 (Built-in Closet) Bedroom 4 (Walk-In Closet(s)) Sewer Public Sewer Stories Total 2 Water Source Public

Property Features

Additional Lease Restrictions None Additional Parcels YN No Approval Process None Association Approval Required Yn No Association Yn No Builder Name Vertical Design Build Cdd Yn No Down Payment Resource No Flood Zone Code Ae Garage Yn Yes Homestead Yn No Lease Considered YN Yes Lease Restrictions YN No Listing Terms CashConventional Minimum Lease 1 Month New Construction Yn Yes Occupant Type Vacant Ownership Fee Simple Pets Allowed Cats OKDogs OK Projected Completion Date 12/30/2025 5:00:00 AM Property Condition Under Construction Property Sub Type Single Family Residence Required Remarks Under Construction. Senior Community Yn No Special Listing Conditions None Sw Subdiv Community Name Sleepy Lagoon Tax Annual Amount 44748.24 Total Annual Fees 0 Total Monthly Fees 0 Utilities Cable AvailableElectricity Available Yrs Of Owner Prior To Leasing Re No Zoning R3SF


Listing information © 2026 My Florida Regional MLS DBA Stellar MLS..
Listing provided courtesy of DEVELOPERS REALTY LBK, INC: 941-799-9096.



© 2026 My Florida Regional MLS DBA Stellar MLS. All rights reserved. All listings displayed pursuant to IDX. All listing information is deemed reliable but not guaranteed and should be independently verified through personal inspection by appropriate professionals. Listings displayed on this website may be subject to prior sale or removal from sale; availability of any listing should always be independently verified. Listing information is provided for consumers personal, non-commercial use, solely to identify potential properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Data last updated 2026-06-09T23:45:35.273.
 
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