1571 HARBOR CAY LANE
LONGBOAT KEY, FL, 34228

Price$4,750,000
Beds4
Baths4
SqFt4,209

Status:Active
Property Type:Residential
School:
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.

Listing provided by: MICHAEL SAUNDERS & COMPANY, Julie Klick

Source: Stellar MLS, MLS#: A4666688

Price $4,750,000
Bedrooms 4
Full Baths 3
Half Baths 1
Total Baths 4
Property Style Contemporary, Elevated
Lot Size Area 25711
Lot Size Area Units Square Feet
Acres 0.59
Property Type Residential
Sub type Single Family Residence
MLS Sub type Single Family Residence
Features Built-in Features, Ceiling Fan(s), High Ceilings, Living Room/Dining Room Combo, Open Floorplan, Primary Bedroom Main Floor, Solid Surface Counters, Solid Wood Cabinets, Split Bedroom, Stone Counters, Thermostat, Vaulted Ceiling(s), Walk-In Closet(s), Window Treatments
Exterior Features Garden, Irrigation System, Lighting, Outdoor Grill, Private Mailbox, Sliding Doors
Year Built 1987
Subdivision BAY ISLES
View Garden, Pool, Water
Roof Concrete, Tile
Waterfront SARASOTA BAY
Heating Central, Electric
Foundation Crawlspace, Stem Wall
Lot Description Corner Lot, Flood Insurance Required, FloodZone, Landscaped, Near Golf Course, Near Marina, Oversized Lot
Laundry Features Electric Dryer Hookup, Inside, Washer Hookup
Pool features Auto Cleaner, Child Safety Fence, Chlorine Free, Gunite, Heated, In Ground
Parking Description Circular Driveway, Driveway, Electric Vehicle Charging Station(s), Garage Door Opener, Guest, Oversized, Workshop in Garage
Garage spaces 2
Association Name Ken Kandefer
Association Amenities Gated, Maintenance, Recreation Facilities, Security
Directions Gulf of Mexico Drive to Bay Isles South Gate on Harbourside Drive. Take immediate right onto Harbor Sound Drive and go through Harbor Section gate. Go to second left on Harbor Cay and property is at the end of street on right corner. Buyers must be accompanied by a realtor.
County Sarasota
Latitude 27.354466
Longitude -82.609044
Market Area 34228 – Longboat Key
Address 1571 HARBOR CAY LANE, LONGBOAT KEY, FL 34228
Postal Code 34228
City LONGBOAT KEY
State FL
Country United States
Listing Office MICHAEL SAUNDERS & COMPANY
Listing Office Phone 941-388-4447
Listing Agent Julie Klick
Listing Agent Phone 941-780-6001
Special listing conditions None
Ownership Fee Simple
Terms Cash, Conventional
Elementary School Southside Elementary
Middle School Booker Middle
High School Booker High
Days on market 38
MLS Status Active
Listing Date Jan 22, 2026
Listing Last Modified Mar 1, 2026
Tax ID 0008160009
Tax Year 2024
Tax Annual Amount 16979
MLS Area 34228 – Longboat Key
MLS # A4666688

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