Listing provided courtesy of DEVELOPERS REALTY LBK, INCas Distributed by MLSGrid- MLS# MFRA4648957MLS Provider

6603 GULFSIDE ROADLONGBOAT KEY, FL 34228

Single Family · 5 Beds · 5 Full Baths · 1 Half Bath · 4,925 Sq. ft. | 0.39 Acres
$15,000,000 Active

6603 GULFSIDE ROAD Overview

Time on Site:
439 days
Visits:
10

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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6603 GULFSIDE ROAD Facts & Features

  • Type Single Family
  • Sq. ft. 4,925
  • Price/Sq.ft. $3,046
  • Lot 0.39 Acres

Details

General

Association/HOA

  • Association: No

Building Information

  • Builder Model: Custom
  • Builder Name: Vertical Design Build
  • New Construction: Yes
  • Year Built: 2025

Location/Region

  • Country: US
  • County Or Parish: Manatee
  • MLS Area Major: 34228 - Longboat Key
  • Subdivision Name: SLEEPY LAGOON
  • Township: 35S

Tax Information

  • Tax Annual Amount: 44748.24
  • Tax Year: 2024

General Information

  • Listing Terms: Cash,Conventional
  • Ownership: Fee Simple
  • Parcel Number: 7847710055
  • Pets Allowed: Cats OK,Dogs OK
  • Property Condition: Under Construction
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None
  • Zoning: R3SF

Interior

Parking Information

  • Garage Spaces: 3
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total: 6
  • Bedrooms Total: 5

Building Interior

  • Building Area Source: Owner
  • Building Area Total: 6225
  • Building Area Units: Square Feet

General Information

  • Appliances: Built-In Oven,Convection Oven,Dishwasher,Disposal,Electric Water Heater
  • Cooling: Central Air
  • Fireplace Features: Electric
  • Fireplace: Yes
  • Flooring: Ceramic Tile
  • Foundation Details: Slab,Stilt/On Piling
  • Heating: Central
  • Interior Features: Ceiling Fans(s),Eat-in Kitchen
  • Laundry Features: Laundry Room
  • Levels: One
  • Living Area: 4925
  • Living Area Source: Public Records
  • Living Area Units: Square Feet
  • Spa Features: Heated,In Ground
  • Spa: Yes
  • Stories Total: 2

Exterior

Lot Information

  • Additional Parcels: No
  • Lot Size Acres: 0.39
  • Lot Size Dimensions: 103x164
  • Lot Size Square Feet: 16893
  • Road Surface Type: Asphalt
  • Water Source: Public

Waterfront/View

  • View: Gulf/Ocean - Full
  • Waterfront Features: Beach Front,Gulf/Ocean
  • Waterfront: Yes

Building Exterior/Construction

  • Attached Garage: Yes
  • Construction Materials: Block,Metal Frame
  • Direction Faces: West
  • Roof: Other

General Information

  • Carport: No
  • Exterior Features: Balcony
  • Pool Features: Heated,In Ground
  • Pool Private: Yes
  • Sewer: Public Sewer
  • Utilities: Cable Available,Electricity Available

Room Information

Room: Dining Room

  • Level: First
  • Dimensions: 20x12
  • Length: 12
  • Width: 20

Room: Kitchen

  • Level: First
  • Dimensions: 18x20
  • Length: 20
  • Width: 18

Room: Living Room

  • Level: First
  • Dimensions: 17x20
  • Length: 20
  • Width: 17

Room: Office

  • Level: First
  • Dimensions: 16x13
  • Length: 13
  • Width: 16

Room: Primary Bedroom

  • Level: First
  • Dimensions: 15x10
  • Length: 10
  • Width: 15

Room: Bedroom 2

  • Level: Second
  • Dimensions: 14x12
  • Length: 12
  • Width: 14

Room: Bedroom 3

  • Level: Second
  • Dimensions: 18x14
  • Length: 14
  • Width: 18

Room: Bedroom 4

  • Level: Second
  • Dimensions: 15x16
  • Length: 16
  • Width: 15

Room: Bedroom 5

  • Level: Second
  • Dimensions: 14x17
  • Length: 17
  • Width: 14

Room: Den

  • Level: Second
  • Dimensions: 15x10
  • Length: 10
  • Width: 15

6603 GULFSIDE ROAD Neighborhood

Community

34228 (LONGBOAT KEY) Demographics

71
Median Age
575
Population Density (per sq. mile)
71%
College Educated
$108,015
Estimated Median Income
3,741
Estimated Total Home Owners
198
Estimated Total Renters
95% / 5%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data unavailable, School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

6603 GULFSIDE ROAD Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

6603 GULFSIDE ROAD Market Data

Based on the last 30 days in this zip code

$1,987,350
Average List Price
$1,018
Average Price per Square Foot
63
Properties Sold
168
Average Days on Market
415
Properties for Sale
Calculations provided by Reliance Network

6603 GULFSIDE ROAD History

Date Event Value Agent
4/17/2025Source: My Florida Regional MLS Added to Database
April 17, 2025
10/14/2022Source: My Florida Regional MLS Added to Database
October 14, 2022
10/14/2022Source: My Florida Regional MLS Added to Database
October 14, 2022