6603 Gulfside Road, LONGBOAT KEY, FL

$15,000,000

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5

Beds

6

Baths

4,925

Square feet

0.39

Acres

About 6603 Gulfside Road

Under Construction. You're in for something special with this new beachfront construction set to be completed by December, 2025. 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.

Features of 6603 Gulfside Road

MLS® # A4648957
Price $15,000,000
Bedrooms 5
Bathrooms 6.00
Full Baths 5
Half Baths 1
Square Footage 4,925
Acres 0.39
Year Built 2025
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 6603 Gulfside Road
Area Longboat Key
Subdivision SLEEPY LAGOON
City LONGBOAT KEY
County Manatee
State FL
Zip Code 34228

Amenities

# of Garages 3
Is Waterfront Yes
Waterfront Beach Front, Gulf/Ocean
Has Pool Yes

Interior

Interior Features Ceiling Fans(s), Eat-in Kitchen
Appliances Built-In Oven, Convection Oven, Dishwasher, Disposal, Electric Water Heater
Heating Central
Cooling Central Air
Fireplace Yes
Fireplaces Electric
# of Stories 2

Exterior

Exterior Features Balcony
Roof Other
Foundation Slab, Stilt/On Piling

Additional Information

Date Listed April 17th, 2025
Days on Market 30
Zoning R3SF
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentReid Murphy
OfficeDEVELOPERS REALTY LBK, INC

Listing Map

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