1571 HARBOR CAY LN Longboat Key, FL 34228 Open Sun 1PM-4PM
UPDATED: 02/18/2026 06:18 PM ON MARKET: 38 days on market
$4,750,000
4 Beds4 Baths4,209 SqFt
Key Details
Property Type Single Family Home
Sub Type Single Family Residence
Listing Status Active
Purchase Type For Sale
Square Footage 4,209 sqft
Price per Sqft $1,128
Subdivision Bay Isles
MLS Listing ID A4666688
Bedrooms 4
Full Baths 3
Half Baths 1
HOA Y/N No
Year Built 1987
Annual Tax Amount $16,979
Lot Size 0.590 Acres
Acres 0.59
Property Sub-Type Single Family Residence
Source Stellar MLS
Property Description
Experience the ultimate in luxury coastal living in this 4,209-square-foot stunning waterfront home, perfectly situated in the highly sought-after, gated Bay Isles Harbor Section—an exclusive boating community with only 67 custom residences on south Longboat Key.
Designed for elegance and comfort, this timeless 4-bedroom, 3.5-bath estate welcomes you with a dramatic open main living area featuring soaring 23-foot ceilings filled with natural light, rich oak flooring, custom lighting and a gas/wood-burning fireplace. Expansive walls provide the perfect showcase for fine artwork, while the spacious living and dining areas flow seamlessly into a warm family room and a chef's dream kitchen.
The gourmet kitchen is equipped with custom mahogany cabinetry, premium stainless-steel appliances including an induction cooktop, a large island topped with quartzite countertops, and a bright breakfast area overlooking the pool and waterway.
Sliding glass doors lead to your private outdoor oasis—a massive 28-foot saltwater pool with solar heating and a partially covered patio with heat-resistant coral stone tile.
The luxurious master suite offers two walk-in closets, a sitting area or office, and a spa-inspired bathroom with translucent onyx walls and flooring, a soaking tub, and an oversized shower. Additional features include a large laundry and craft room, an oversized two-car garage with workbench, hurricane-impact windows and doors, reinforced garage doors, and a brand-new concrete tile roof.
A beautifully landscaped circular drive welcomes guests, while the deep-water bayou behind the home provides direct access to Sarasota Bay—ideal for boating enthusiasts.
Residents of Bay Isles enjoy 24-hour gated security, membership to the Bay Isles Beach Club, and close proximity to the Longboat Key Club, St. Armands Circle, world-class dining, shopping, and the brand-new five -star St. Regis Longboat Key Resort.
This exceptional property offers the best of luxury, privacy, and the coveted waterfront lifestyle on Florida's Gulf Coast.


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