Property
ActiveResidential
1/42
$15,000,000

6603 GULFSIDE ROAD

Longboat Key, FL 34228
5
Beds
6
Baths
4,925
SqFt
0.39
Acres
STELLAR
#A4648957
Updated: Jun 3, 2026, 2:23pm

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.
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Included Appliances
Built-In OvenConvection OvenDishwasherDisposalElectric Water Heater

Property Details

Highlights
Waterfront
Yes
Interior
Appliances
Built-In OvenConvection OvenDishwasherDisposalElectric Water Heater
Bathrooms Total Decimal
5.5
Building Area Total
6225
Cooling
Central Air
Fireplace Features
Electric
Flooring
Ceramic Tile
Heating
Central
Interior Features
Ceiling Fan(s)Eating Space In Kitchen
Laundry Features
Laundry Room
Living Area
4925
Rooms Total
10
Construction
Builder License Number
11223344
Builder Model
Custom
Builder Name
Vertical Design Build
Building Area Source
Owner
Building Area Units
Square Feet
Construction Materials
BlockMetal Frame
Direction Faces
West
Foundation Details
SlabStilt/On Piling
Levels
One
Living Area Source
Public Records
Living Area Units
Square Feet
New Construction
Yes
Num Timesper Year
12
Property Condition
Under Construction
Roof
Other
Stories Total
2
Year Built
2025
Site & Exterior
Covered Spaces
3
Exterior Features
Balcony
Flood Zone Code
Ae
Garage Spaces
3
I D X Participation
Yes
Lot Size Acres
0.39
Lot Size Area
16893
Lot Size Dimensions
103 x 164
Lot Size Square Feet
16893
Lot Size Units
Square Feet
Pool Features
HeatedIn Ground
Public Survey Range
16E
Public Survey Section
22
Road Surface Type
Asphalt
Sewer
Public Sewer
Spa Features
HeatedIn Ground
Total Acreage
1/4 to less than 1/2
Utilities
Cable AvailableElectricity Available
Water Access
Yes
Water Source
Public
Water View
Yes
Waterfront
Yes
Waterfront Features
BeachGulf/Ocean
Zoning
R3SF
Financials
Calculated List Price By Calculated Sq Ft
3045.69
Contract Status Change Date
2025-04-17
Current Price
15000000
Feed Types
BBO
Lease Considered
Yes
Minimum Lease
1 Month
Owner Name
9403 GULF DRIVE LLC
Ownership
Fee Simple
Parcel Number
7847710055
Public Survey Township
35S
Tax Annual Amount
44748.24
Tax Book Number
7-14
Tax Legal Description
THE SWLY PART OF LOT 38, SLEEPY LAGOON SUB, MORE PARTICULARLY DESC AS FOLLOWS: COM AT A CONC MON AT THE MOST NLY COR OF SD LOT 38; TH S 37 DEG 48 MIN W, ALG THE NWLY LN OF SD LOT 38 A DIST OF 185 FT TO A CONC MON FOR A POB; TH S 63 DEG 46 MIN 36 SEC E, A DIST OF 48.22 FT TO A CONC MON, SD CONC MON BEING A PT ON A CURVE OF WHICH THE C/A IS 94 DEG 32 MIN 04 SEC, AND
Tax Lot
38
Tax Year
2024

Neighborhood & Lifestyle

Community & Association
M L S Area Major
34228 - Longboat Key
Pets Allowed
Cats OKDogs OK
S W Subdiv Community Name
Sleepy Lagoon
Subdivision Name
SLEEPY LAGOON
Listing provided courtesy of STELLAR via IDX. Updated: Jun 3, 2026, 2:23pm.
Reid Murphy

Listing Agent

DEVELOPERS REALTY LBK, INC

Call Agent