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Property for sale at 1571 HARBOR CAY LANE, LONGBOAT KEY, FL, 34228
Property for sale at 1571 HARBOR CAY LANE, LONGBOAT KEY, FL, 34228
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1571 Harbor Cay LaneLongboat Key, FL, 34228

4beds
4baths
4,209sqft
Single Family Residence
Built in 1987
$4,400,000
For sale
$5,000,000−$600,000 (12%)
Price per sqft
$1,045
Days on market
389
Listed
Sep 29, 2025
Last reduction
−$150,000
Aug 24, 2026
MLS #A4666688Updated Oct 21, 2026

About this property

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. Sellers will repaint exterior of house whatever color Buyer selects before closing, upon firm executed Contract.

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Property details

Property type
Single Family Residence
Street address
1571 Harbor Cay Lane
City
Longboat Key
State
FL
ZIP code
34228
Year built
1987
New construction
No
Faces
North
Rooms
3
Building stories
2
Living area
4,209 sqft
Total building area
5,387 sqft
Architectural style
Contemporary
Levels
Two

Stellar MLSThe data relating to real estate displayed on this website comes in part from the Internet Data Exchange (IDX) Program of Stellar MLS. All listing information is deemed reliable but not guaranteed and should be independently verified through personal inspection by appropriate professionals. Listings displayed on this website may be subject to prior sale or removal from sale; the availability of any listing should always be independently verified. Listing information is provided for consumers' personal, non-commercial use, solely to identify potential properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law.Stellar (MFR) data last updated at October 23, 2026 at 7:46 PM EDT

Price & sale history

Asking price reduced by $600,000 (12%) since first listed.

EventPrice
Price reducedMLS #A4666688$4,400,000Change: −12%−$600,000
Listed for saleMLS #A4666688$5,000,000
History may be incomplete.
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Location

Property for sale at 1571 HARBOR CAY LANE, LONGBOAT KEY, FL, 34228
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