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510 Harbor Gate Way, Longboat Key, FL 34228
510 Harbor Gate Way, Longboat Key, FL 34228 3D Tour
510 Harbor Gate Way, Longboat Key, FL 34228 Explore 3D Tour
510 Harbor Gate Way, Longboat Key, FL 34228
510 Harbor Gate Way, Longboat Key, FL 34228
510 Harbor Gate Way, Longboat Key, FL 34228
510 Harbor Gate Way, Longboat Key, FL 34228

510 Harbor Gate Way Longboat Key, FL 34228

$4,895,000

ACTIVE
Beds
4
Baths
6
Sqft
5,080
Acres
0.44
Year
1996
Days on Site
115
Property Type
Residential
Sub Type
Single Family
Per Square Foot
$964
Date Listed
Nov 11, 2025

Description of 510 Harbor Gate Way, Longboat Key, FL 34228

Listing details for 510 Harbor Gate Way, Longboat Key, FL 34228 : Bay Isles Harbor, Longboat Key - Architecturally striking 4-bedroom, 5.5-bath waterfront residence located in the Bay Isles Harbor Area. This exceptional 5,080 SF contemporary home features a rare and dramatic three-pod circular design, seamlessly connected by custom corridors—offering outstanding privacy, abundant natural light, and refined indoor–outdoor living. The primary living pod showcases a soaring wood-paneled ceiling, floor-to-ceiling glass, and an expansive great room ideal for entertaining. The semi-circular primary suite is a private retreat, featuring a spa-inspired bath with dual showers, private office, lounge area, and direct access to the pool and spa. The circular kitchen pod is both sculptural and functional, featuring a curved island, two-story ceiling, skylight, radial appliance layout, and custom integrated storage. A separate bedroom pod offers two semi-circular en-suite bedrooms, each with walk-in closets and private outdoor patios. Above the oversized 32' x 32' three-car garage is a fully self-contained secondary primary suite, complete with independent HVAC, Murphy beds, a spacious living area, and a luxury bath with steam shower and spa amenities—ideal for guests or extended stays. Outdoors, enjoy a private dock on protected deep sailboat water with a 12,000 lb. boat lift. Bay Isles residents benefit from 24-hour gated security and exclusive access to the Bay Isles Beach Club on the Gulf of Mexico. A true sculptural masterpiece designed for elegant, livable luxury.
Listing Updated : 04-14-2026 at 2:03 PM EDT
Listing Provided By : John August, 941-388-4447, MICHAEL SAUNDERS & COMPANY
Source :

Stellar MLS as distributed by MLS GRID, MLS#: MFRA4671696

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Based on information submitted to the MLS GRID as of 2026-04-17 at 8:22 p.m. EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

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Listing data comes from My Florida Regional MLS DBA Stellar MLS.