About 510 Harbor Gate Way
A Waterfront Work of Art. Experience a one-of-a-kind waterfront residence on Longboat Key — now offered at an exceptional new value. Designed around three interconnected circular "pods," the residence flows like a choreographed dance. There are no awkward hallways, no wasted corners, no spaces that feel like afterthoughts. Curved walls carry throughout every room — even into the garage — creating a cohesive design statement that's genuinely rare in residential construction at any price point. This architectural masterpiece is a sculptural composition of flowing living spaces connected by custom corridors, delivering remarkable privacy, abundant natural light, and seamless indoor–outdoor living. The dramatic Great Room pod showcases soaring wood-paneled ceilings and expansive walls of glass that frame tranquil water views. The circular primary suite is a private retreat featuring a spa-inspired bath with dual showers, a lounge area, private office, and direct access to the pool and spa terrace. At the heart of the home, the striking circular kitchen is both artful and functional, centered around a curved island beneath a two-story ceiling and skylight, with a thoughtfully designed radial appliance layout. Two en-suite guest bedrooms open to private patios, while the fully self-contained Secondary Primary Suite above the impressive 32' x 23' three-car garage offers independent HVAC, a luxury bath with steam shower and sauna, and flexible living space ideal for extended guests or multigenerational living. Outdoors, the property embraces the waterfront lifestyle with protected deep sailboat water, a private dock with a 12,000-pound lift, and a resort-style pool and spa designed for entertaining and relaxation. Located behind the 24-hour guarded gates of Bay Isles, residents also enjoy exclusive access to the Bay Isles Beach Club on the Gulf of Mexico.
Features of 510 Harbor Gate Way
| MLS® # | A4671696 |
|---|---|
| Price | $3,950,000 |
| Bedrooms | 4 |
| Bathrooms | 6.00 |
| Full Baths | 5 |
| Half Baths | 1 |
| Square Footage | 5,080 |
| Acres | 0.44 |
| Year Built | 1996 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Style | Contemporary, Florida |
| Status | Active |
| Taxes | $42,201 |
| HOA Fees | $2,500 |
| HOA Frequency | Annually |
| CDD | N |
Community Information
| Address | 510 Harbor Gate Way |
|---|---|
| Area | Longboat Key |
| Subdivision | BAY ISLES |
| City | LONGBOAT KEY |
| County | Sarasota |
| State | FL |
| Zip Code | 34228-3502 |
Amenities
| Amenities | Gated, Security |
|---|---|
| Parking | Circular Driveway, Driveway |
| # of Garages | 3 |
| View | Pool, Trees/Woods, Water |
| Is Waterfront | Yes |
| Waterfront | Canal Front |
| Has Pool | Yes |
Interior
| Interior Features | Built-in Features, Ceiling Fan(s), High Ceilings, Living Room/Dining Room Combo, Open Floorplan, Primary Bedroom Main Floor, Sauna, Skylight(s), Solid Surface Counters, Solid Wood Cabinets, Split Bedroom, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar, Window Treatments |
|---|---|
| Appliances | Bar Fridge, Built-In Oven, Convection Oven, Dishwasher, Disposal, Dryer, Electric Water Heater, Exhaust Fan, Gas Water Heater, Ice Maker, Microwave, Range, Refrigerator, Tankless Water Heater, Washer, Wine Refrigerator |
| Heating | Central, Electric, Heat Pump |
| Cooling | Central Air |
| Fireplace | No |
| # of Stories | 2 |
Exterior
| Exterior Features | Hurricane Shutters, Irrigation System, Lighting, Private Mailbox, Rain Gutters, Sliding Doors |
|---|---|
| Lot Description | Flood Insurance Required, FloodZone, City Lot, Private |
| Roof | Tile |
| Foundation | Crawlspace, Slab |
School Information
| Elementary | Southside Elementary |
|---|---|
| Middle | Booker Middle |
| High | Booker High |
Pet Information
| Number of Pets | 5 |
|---|---|
| Size | Extra Large (101+ Lbs.) |
| Weight | 101 |
| Restrictions | Refer to HOA Docs for all restrictions. |
Rental Restrictions
| Minimum Lease | 8-12 Months |
|---|
Additional Information
| Date Listed | November 11th, 2025 |
|---|---|
| Days on Market | 292 |
| Zoning | PD |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
| Maintenance Includes | 24-Hour Guard, Escrow Reserves Fund, Private Road |
Listing Details
| Office | MICHAEL SAUNDERS & COMPANY |
|---|