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500 Harbor Cove Circle, Longboat Key, FL 34228

$12,250,000

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Property Description

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.

500 Harbor Cove Circle | MLS# A4697649

This single family home located at 500 Harbor Cove Circle, Longboat Key, FL 34228 is currently listed for sale with an asking price of $12,250,000. This property was built in 2026 and has 5 bedrooms and 5 full and 1 partial baths with 5120 sq. ft. Harbor Cove Circle is located in the BAY ISLES subdivision. Search BAY ISLES real estate on jackiefrye.watsonrealtycorp.com today.

Property Features

Property Type: Residential - Single Family
Cooling: Central Air
Garage: 4 car attached
Heating: Central, Electric
Lot Size: 0.35 Acres
Roof Type: Metal
Stories: 3.0
Taxes: $20,619
Year Built: 2026
Square Feet: 5,120

Amenities

Elevator
Sauna
Smart Home
Balcony
Lighting
Sliding Doors

Feature Descriptions

Additional Rooms: Den/Library/Office, Family Room
Appliances: Built-In Oven, Dishwasher, Dryer, Refrigerator, Washer
Association Amenities: Gated, Security
Builder: WTW
Community Features: Deed Restrictions, Gated Community - Guard
Directions: North on Gulf of Mexico Dr, turn Right into Harbourside Dr, speak with guard at the gate then make an immediate Right onto Harbor Sound, Right on Harbor Cove.
Exterior: Block, Stucco
Flood Zone Code: AE
Flooring: Hardwood, Other
Foundation: Slab
Frontage Canal Salt: 100
HOA Fee: 0/ Annually
HOA Y/N: Yes
Home Warranty Y/N: No
Lot: Cul-De-Sac, Landscaped, Near Golf Course, Near Marina, Paved, Private
Lot Dimensions: 0.35
Model: 500 Harbor Cove
Ownership: Fee Simple
Pets Allowed: Yes
Pool: In Ground, Salt Water
Property Attached Y/N: No
Property Sub-Type: Single Family Residence
Sauna: Yes
Sewer: Public Sewer
Showing Instructions: Call Listing Agent, ShowingTime
Spa: In Ground
Special Sale Provisions: None
Special View Info: Water
Swimming Pool: Yes
Utilities: BB/HS Internet Available, Electricity Connected, Sewer Connected, Water Connected
Water: Public
Water Access: Bay/Harbor, Beach - Access Deeded, Canal - Saltwater, Gulf/Ocean
Water Access Y/N: Yes
Waterfront Features: Canal - Saltwater, Lift, Sailboat Water, Seawall - Concrete
Water View: Bay/Harbor - Partial, Canal

Local Schools

High School: Riverview High
Middle School: Booker Middle
Elementary School: Southside Elementary

Listed By / Shown By

Listed By

Agency Name: COLDWELL BANKER REALTY
Agency Contact: 941-383-6411

Shown By

Agent Name: Jackie Frye
Agent Phone: (912) 552-0005
Agency Title: Watson Realty Corp., REALTORS ®

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Estimated Payment

$ 67,621.04 per month $62,329.87 Principal & Interest $1,718.25 Property Tax $3,572.92 Homeowner's Insurance

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