500 Harbor Cove Circle, Longboat Key, FL 34228
For Sale $12,250,000
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Under Construction. Now nearing completion and expected to be delivered in approximately 60 days. Positioned within the exclusive Harbor Section of Bay Isles on Longboat Key, 500 Harbor Cove Circle is a newly constructed waterfront estate offering a rare combination of exceptional boating access, modern architecture, resort-inspired living, and one of the Gulf Coast’s most coveted addresses. Located behind the double gates of Bay Isles and directly across from The St. Regis Longboat Key Resort, residents enjoy immediate proximity to world-class hospitality, fine dining, marina services, championship golf, and tennis, while ownership includes access to the Bay Isles Beach Club. Encompassing 5,120 square feet under air and 8,564 square feet total, the residence features 5 bedrooms, 5 full baths, 1 half bath, a private office, elevator access to all levels, and a 4-car garage. A fully integrated smart home automation system provides seamless control of lighting, climate, security, audio, window treatments, pool and spa functions, and key home systems throughout the property. The arrival experience unfolds through a lagoon-inspired reflecting pool, floating stairway, and lush tropical landscaping, creating a dramatic resort-style arrival. Architectural lighting, natural stone, warm wood accents, and expansive walls of glass establish a sophisticated coastal aesthetic throughout the residence. Inside, expansive living spaces are enhanced by Venetian plaster, custom millwork, large-format stone surfaces, and carefully curated architectural details. One of the home’s defining architectural statements is a dramatic 20+ foot monolithic travertine feature wall wrapping an entire corner of the residence, creating a striking design element rarely found in residential construction. The chef’s kitchen is anchored by an oversized Calacatta marble waterfall island, premium custom cabinetry, integrated appliances, and generous entertaining space. Designed for seamless indoor-outdoor living, the residence opens to expansive covered terraces, a resort-style pool and spa, and a fully equipped outdoor kitchen featuring a grill, pizza oven, refrigeration, and multiple gathering spaces. Wellness-focused amenities include a private fitness area, sauna, cold plunge, and dedicated spaces for relaxation and recovery, creating a private wellness retreat. For boating enthusiasts, the property offers approximately 100 feet of protected waterfront frontage with direct access to Sarasota Bay and the Gulf of Mexico in less than two minutes. The dock is designed to accommodate a substantial yacht while still providing room for multiple additional lifts for a tender, fishing boat, personal watercraft, and other recreational vessels—an increasingly rare offering among Florida’s premier waterfront estates. One of the Gulf Coast’s rare opportunities to enjoy new construction, large-yacht capability, and resort-inspired living within the exclusive Harbor Section of Bay Isles.
Elevator
Sauna
Smart Home
Gated
Security
Taxes: $20,619.00
Tax Year: 2025
Association Fee: $2,433.00
Association Fee Frequency: Annually
Association Fee Frequency: Annually
Balcony
Lighting
Sliding Doors
Built-In Oven
Dishwasher
Dryer
Refrigerator
Washer
Water
Canal - Saltwater
Lift
Sailboat Water
Seawall - Concrete
View: Bay/Harbor - Partial
Canal
Elementary School: Southside Elementary
Middle School: Booker Middle
Junior High: Booker Middle
High School: Riverview High
MLS Area: 34228 - Longboat Key
Total Square Footage: 8,564
Price per Square Feet: $2,392.58
Water: Public
Construction: Block, Stucco
Date Listed: 2026-06-22 00:00:00
Pool: Y
Pool Description: In Ground, Salt Water
Private Spa: Y
Furnished: Unfurnished
Garage Description: Y
Garage Spaces: 4
Attached Garage: Y
Flooring: Hardwood, Other
Roof: Metal
Heating: Central, Electric
Cooling: Central Air
Laundry: Laundry Room
Pets: Yes
Sewer: Public Sewer
Lot Desc.: Cul-De-Sac, Landscaped, Near Golf Course, Near Marina, Paved, Private
Parcel ID: 0009060005
Amenities: Gated, Security
Listing Courtesy Of: Coldwell Banker Realty
rinat.sikdar@gmail.com
Under Construction. Now nearing completion and expected to be delivered in approximately 60 days. Positioned within the exclusive Harbor Section of Bay Isles on Longboat Key, 500 Harbor Cove Circle is a newly constructed waterfront estate offering a rare combination of exceptional boating access, modern architecture, resort-inspired living, and one of the Gulf Coast’s most coveted addresses. Located behind the double gates of Bay Isles and directly across from The St. Regis Longboat Key Resort, residents enjoy immediate proximity to world-class hospitality, fine dining, marina services, championship golf, and tennis, while ownership includes access to the Bay Isles Beach Club. Encompassing 5,120 square feet under air and 8,564 square feet total, the residence features 5 bedrooms, 5 full baths, 1 half bath, a private office, elevator access to all levels, and a 4-car garage. A fully integrated smart home automation system provides seamless control of lighting, climate, security, audio, window treatments, pool and spa functions, and key home systems throughout the property. The arrival experience unfolds through a lagoon-inspired reflecting pool, floating stairway, and lush tropical landscaping, creating a dramatic resort-style arrival. Architectural lighting, natural stone, warm wood accents, and expansive walls of glass establish a sophisticated coastal aesthetic throughout the residence. Inside, expansive living spaces are enhanced by Venetian plaster, custom millwork, large-format stone surfaces, and carefully curated architectural details. One of the home’s defining architectural statements is a dramatic 20+ foot monolithic travertine feature wall wrapping an entire corner of the residence, creating a striking design element rarely found in residential construction. The chef’s kitchen is anchored by an oversized Calacatta marble waterfall island, premium custom cabinetry, integrated appliances, and generous entertaining space. Designed for seamless indoor-outdoor living, the residence opens to expansive covered terraces, a resort-style pool and spa, and a fully equipped outdoor kitchen featuring a grill, pizza oven, refrigeration, and multiple gathering spaces. Wellness-focused amenities include a private fitness area, sauna, cold plunge, and dedicated spaces for relaxation and recovery, creating a private wellness retreat. For boating enthusiasts, the property offers approximately 100 feet of protected waterfront frontage with direct access to Sarasota Bay and the Gulf of Mexico in less than two minutes. The dock is designed to accommodate a substantial yacht while still providing room for multiple additional lifts for a tender, fishing boat, personal watercraft, and other recreational vessels—an increasingly rare offering among Florida’s premier waterfront estates. One of the Gulf Coast’s rare opportunities to enjoy new construction, large-yacht capability, and resort-inspired living within the exclusive Harbor Section of Bay Isles.
Property Details
Price: $12,250,000
Sq Ft: 5,120
($2,393 per
sqft)
Bedrooms: 5
Bathrooms: 5
Partial Baths: 1
City: Longboat Key
County: Sarasota
Type: Single Family
Development: Bay Isles
Acres: 0.3500
Virtual Tour/Floorplan: View
Year Built: 2026
Listing Number: A4697649
Status Code: A-Active
Taxes: $20,619.00
Tax Year: 2025
Garage:
4
/
Y
Furnishings: Unfurnished
Pets Allowed: Yes
Total Recurring Fees: $203
Total Recurring Fee Frequency: 0.00
Interior Features:
Elevator
Sauna
Smart Home
Amenities:
Gated
Security
Financial Information:
Taxes: $20,619.00
Tax Year: 2025
Association Fee: $2,433.00
Association Fee Frequency: Annually
Association Fee Frequency: Annually
Exterior Features:
Balcony
Lighting
Sliding Doors
Equipment:
Built-In Oven
Dishwasher
Dryer
Refrigerator
Washer
View:
Water
Waterfront Description:
Canal - Saltwater
Lift
Sailboat Water
Seawall - Concrete
View: Bay/Harbor - Partial
Canal
School Information:
Elementary School: Southside Elementary
Middle School: Booker Middle
Junior High: Booker Middle
High School: Riverview High
Additional Information:
MLS Area: 34228 - Longboat Key
Total Square Footage: 8,564
Price per Square Feet: $2,392.58
Water: Public
Construction: Block, Stucco
Date Listed: 2026-06-22 00:00:00
Pool: Y
Pool Description: In Ground, Salt Water
Private Spa: Y
Furnished: Unfurnished
Garage Description: Y
Garage Spaces: 4
Attached Garage: Y
Flooring: Hardwood, Other
Roof: Metal
Heating: Central, Electric
Cooling: Central Air
Laundry: Laundry Room
Pets: Yes
Sewer: Public Sewer
Lot Desc.: Cul-De-Sac, Landscaped, Near Golf Course, Near Marina, Paved, Private
Parcel ID: 0009060005
Amenities: Gated, Security
Map of 500 Harbor Cove Circle, Longboat Key, FL 34228
Listing Courtesy Of: Coldwell Banker Realty
rinat.sikdar@gmail.com