6489 GULFSIDE ROAD

LONGBOAT KEY, FL 34228

Listing courtesy of COLDWELL BANKER REALTY · MLS# A4677413

$13,995,000

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Welcome to 6489 Gulfside road on Longboat Key. Recently completed and ready for move in! Designed by DSDG Architects, built by Seaward Homes

Property Details

Bedrooms

Bathrooms

Square Feet

6,616

MLS#

A4677413

Listed

January 16, 2026

Description

Ready to live directly on the Gulf? This Seaward Homes Curated Collection residence at 6489 Gulfside is move-in ready, with direct Gulf-front private access and stunning views of the Gulf of Mexico. Designed by DSDG Architects and staged by Clive Daniel Homes, the home pairs cutting-edge, hurricane enhanced construction with exceptional quality and attention to detail throughout. Set on a coveted 90' Gulf/beach-front lot, the property offers soft sand, endless Gulf views, and miles of walkability. In 2025, Longboat Key completed a major beach re-nourishment project, giving Gulfside Road homeowners one of the widest and deepest stretches of beach on the island. Gulfside Road is also one of the rare Gulf-side streets set back from the main highway, so the setting feels private and quiet, worlds away from the activity of Gulf of Mexico Drive, just minutes from Whitney Plaza and North Longboat Village, and moments from fine dining at Shore and Mar Vista. The main house is elevated over 15', with 11' ceilings, four oversized en-suite bedrooms, and more than 6,600 square feet of air-conditioned living space, including a grade-level, air-conditioned multipurpose room ready for a home gym, a wellness studio, or whatever fits your lifestyle. The wide-open floor plan, generous room sizes, and large impact-rated safety glass sliding doors and windows fill the home with natural light. Two nearly 40' terraces, one on the main floor and one on the second, are ideal for enjoying the outdoor island lifestyle and breathtaking Gulf views. Interior finishes by Studio G Homes take the home to the next level, with large-format porcelain tile and hardwood flooring, Italian-imported cabinetry, a custom floating steel-and-wood staircase, a three-stop elevator, 8' solid interior doors, high-efficiency mechanical systems, a top-of-the-line Thermador™ appliance package, AXOR™ and Hansgrohe™ plumbing fixtures, temperature-controlled wine storage, and detailed AV, lighting control, and security systems. Exterior features include solid concrete and masonry construction on all floors, a deep concrete piling foundation for added strength, premium Longboard™ aluminum architectural details, and a fine light-sand stucco exterior. A resort-like pool and spa are surrounded by lush tropical landscaping, and the four-car garage leaves room to add car lifts. Longboat Key is an 11-mile barrier island just minutes from St. Armands Circle and downtown Sarasota, with Sarasota Bradenton International Airport about 25 minutes away. This is a rare chance to own this level of coastal luxury directly on the Gulf, don't wait!

Facts & Costs

Property type: Single Family Residence
Year built: 2026
Lot size: 0.51 acres
Garage: 4 spaces
Half baths: 1
Price per sq ft: $2,115
Days on market: 258
Private pool: Yes
Waterfront: Yes
Community: Sleepy Lagoon
Subdivision: SLEEPY LAGOON
County: Manatee
New construction: Yes
Builder: Seaward Homes
Flood zone: AE

Monthly & yearly costs

Property taxes: $42,641 / year (2025)

As reported by the listing agent. Verify with the HOA and county.

Construction & systems

Heating: Electric, Natural Gas
Cooling: Central Air, Zoned
Flooring: Tile, Wood
Roof: Membrane
Construction: Block, Concrete, Stucco
Parking: Driveway, Garage Door Opener, Ground Level, Off Street, Garage, Tandem
View: Pool, Water, Beach, Gulf/Ocean - Full

Payment Estimate

$74,320 / month

Principal & interest: $70,766
Property taxes: $3,553
HOA: $0
Home insurance: enter below

Down payment (20%)$2,799,000Interest rate (%)Loan termHome insurance ($/year)

Estimate only, not a loan offer. Rate is a starting value; taxes and HOA are as reported by the listing agent. Florida insurance (including flood) varies widely. Ask George for a lender referral.

Location

Features & Amenities

Bar Fridge
Built-In Oven
Cooktop
Dishwasher
Dryer
Freezer
Ice Maker
Microwave
Range Hood
Refrigerator
Tankless Water Heater
Washer
Wine Refrigerator
Dry Bar
Eat-in Kitchen
Elevator
High Ceilings
Kitchen/Family Room Combo
Living Room/Dining Room Combo
Open Floorplan
PrimaryBedroom Upstairs
Sauna
Smart Home
Solid Surface Counters
Solid Wood Cabinets
Walk-In Closet(s)
Wet Bar
Balcony
Lighting
Outdoor Grill
Outdoor Kitchen
Outdoor Shower
Private Mailbox
Heated
In Ground
Outside Bath Access
Salt Water
Beach Front

Information deemed reliable but not guaranteed.

Listings courtesy of Stellar MLS as distributed by MLS GRID

Based on information submitted to the MLS GRID as of Sep 30, 2026, 8:00 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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