IDX

Listed by Rinat Sikdar · Courtesy of COLDWELL BANKER REALTY · Agent MLS ID# MFR281504749 · Deemed reliable but not guaranteed. · Listing updated: Jun 26, 2026 · 2:27 AM

1600 HARBOR SOUND DR

Longboat Key, Sarasota, FL, 34228

Active

$11,900,000

$2092/sqft

5Beds
6Baths
5,689Sq Ft
2026Built
56Days on Market

About this home

Pre-Construction. To be built. Positioned directly across from the iconic St. Regis Longboat Key Resort, this exceptional waterfront residence offers immediate access to world-class amenities, pristine Gulf beaches, fine dining, and championship golf. Located within the exclusive double-gated Harbor Section of Bay Isles on Longboat Key, 1600 Harbor Sound Drive represents a rare convergence of scale, location, and boating capability, crafted for those seeking a refined Gulf Coast lifestyle at the highest level. Set on an expansive 18,043-square-foot corner homesite, the property features an impressive 135 feet of deep-water canal frontage, with the ability to accommodate multiple lifts (up to three) and a substantial vessel. This level of frontage and flexibility is increasingly rare, even among premier waterfront estates. Spanning 5,689 square feet under air, the residence is thoughtfully designed to balance grand-scale entertaining with comfortable everyday living. The home includes 5 bedrooms, a bonus room or office, 5.5 bathrooms, and a 4-car garage. Soaring ceilings and expansive glass openings create a bright, open environment with seamless indoor-outdoor transitions, complemented by refined, designer-level finishes and a private elevator servicing all levels. The chef’s kitchen is executed with top-tier appliances, clean architectural lines, and a level of detail rarely seen in spec construction. A full-scale butler’s pantry, complete with its own stove, provides exceptional functionality and allows for seamless entertaining while keeping the main kitchen pristine. The primary suite is designed as a true retreat, featuring separate his-and-her bathrooms and a fully integrated wellness experience, including a sauna and steam room, bringing a spa-level environment into daily living. Every element has been carefully curated to deliver comfort, functionality, and a sense of understated luxury throughout. Outdoor living is equally compelling, with a resort-style pool and spa, along with a fully equipped outdoor kitchen, covered dining, and lounge areas. These spaces are perfectly positioned to capture the tranquility of the waterfront setting while embracing Florida’s year-round coastal climate. Opportunities of this caliber, combining substantial frontage, strong boating capability, a wellness-driven design, and a premier Harbor Section address are increasingly limited. 1600 Harbor Sound Drive presents a compelling offering for the discerning buyer seeking a newly built waterfront estate in one of Sarasota’s most prestigious enclaves.

Facts & Features

MFRA4692027
$11,900,000
Active
5
6
5
1
5,689 sqft
0.4100
2026
Residential
Single Family Residence
N/A

Community Information

1600 HARBOR SOUND DR
Bay Isles
Longboat Key
Sarasota
FL
34228
No

Amenities

Gated
N/A
No
Yes
Yes

Interior

High Ceilings, Walk-In Closet(s), Eat-in Kitchen, Elevator
Central, Electric
Central Air
Tile, Wood
Electric
N/A
Built-In Oven, Dishwasher, Disposal, Dryer, Refrigerator, Washer, Range, Range Hood

Exterior

Sliding Doors, Lighting, Private Mailbox, Balcony, Outdoor Shower
Block
Slab
Metal
N/A
Paved, Oversized Lot, Sidewalk, Private, Corner Lot

School Information

Southside Elementary
N/A
N/A

Additional Information

April 30, 2026
56
N/A
West
Yes

Mortgage Calculator

$
$
%
Years
Percent per year

This calculator provides estimates for informational purposes only and is not a loan offer, pre-approval, or commitment to lend. Actual rates, payments, and loan terms vary by lender and are subject to credit approval, income/asset verification, and market conditions. Property tax and homeowners insurance shown are estimates and may differ. PMI applies when the down payment is under 20%. For an official Loan Estimate, contact a licensed mortgage lender. COLDWELL BANKER REALTY is a licensed real estate brokerage, not a mortgage lender. Equal Housing Opportunity.

56 days on market

Listing updated: Jun 26, 2026 · 2:27 AM

Listed by: Rinat Sikdar · 941-993-9292—COLDWELL BANKER REALTY · 941-383-6411

Updated from Real Estate Market Data

Location

Ahmed ElbatrawyAhmed ElbatrawyEmpire Network Realty

Get in Touch

You may also like

Similar Properties

560 CHIPPING LN — home for sale

$3,999,990

560 chipping ln

5Beds
5Baths
MFRA4702902MLS ID
4,315SqFt

Courtesy of COLDWELL BANKER REALTY

550 DE NARVAEZ DR — home for sale

$1,275,000

550 de narvaez dr

3Beds
2Baths
MFRA4683082MLS ID
1,758SqFt

Courtesy of KELLER WILLIAMS ON THE WATER S

657 HALYARD LN — home for sale

$4,300,000

657 halyard ln

4Beds
5Baths
MFRA4699348MLS ID
4,364SqFt

Courtesy of COLDWELL BANKER REALTY