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500 HARBOR COVE CIRCLE

House For Sale
$12,250,000

BTC: 190.84085415

ETH: 6,948.61991900

New
Waterfront
5 bds
5 ba
5,120 sqft

Overview

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.

Location

Details

Type:
Residential
Parking:
No Data
Year Built:
2026
Lot:
0.35 Acres
Heating:
Central / Electric
Price/sqft:
$2,393
Cooling:
Central Air
HOA:
No Data

Valuation

Our model vs. what's actually selling nearby.
Estimate
$6,750,000
$4.7M – $10.9M
Confidence Low
List vs. estimate
$5.5M above estimate
List $12,250,000 · +81.5%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$2,392
+187.7% vs. city median $831
Based on
5 MLS comparables
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$20,619
2025
Pool
In Ground
View
Water
Waterfront
Canal - Saltwater
Garage
4 car garage
Pets
Allowed
All facts and features
  • Flooring

    • Engineered Hardwood

    • Other

    Heating

    • Central

    • Electric

    Cooling

    • Central Air

    Appliances

    • Built-In Oven

    • Dishwasher

    • Dryer

    • Refrigerator

    • Washer

    Other interior features

    • Elevator

    • Sauna

    • Smart Home

    Bedrooms and bathrooms

    • Bedrooms: 5

    • Bathrooms: 1

    • Full bathrooms: 5

  • Property

    • Levels: Three Or More

    • Pool Private: Yes

    • Exterior Features: Balcony / Lighting / Sliding Doors

    Lot

    • Lot: 0.35 Acres

    Other Property Information

    • Parcel Number: 0009060005

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Single Family Residence

  • Utility

    • BB/HS Internet Available

    • Electricity Connected

    • Sewer Connected

    • Water Connected

  • Other financial information

    • HOA Frequency: Annually

    • Annual tax amount: $20,619

  • Source details

    • MLS ID: A4697649

    Other facts

    • Construction Materials: Block / Stucco

    • Foundation Details: Slab

    • Laundry Features: Laundry Room

    • Lot Features: Cul-De-Sac / Landscaped / Near Golf Course / Near Marina

    • Pool Features: In Ground / Salt Water

    • Direction Faces: North

    • Waterfront: Yes

    • Garage Spaces: 4

    • Attached Garage: Yes

    • Garage: Yes

    • Living Area: 5120

    • Water Source: Public

    • Subdivision Name: BAY ISLES

Private inquiry
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The multiple listing information is provided by the Stellar MLS from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Stellar MLS. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: COLDWELL BANKER REALTY