Overview
Description
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.
Address
- Street510 HARBOR GATE
- CityLongboat Key
- SubdivisionBAY ISLES
- CountySarasota
- StateFL
- Zip34228
- MLS #A4671696
Interior
- AppliancesBar 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
- BasementCrawl Space
- Bathrooms Full5
- Bathrooms Half1
- Bathrooms Total Integer6
- Bedrooms Total4
- CoolingCentral Air
- CoolingYes
- FlooringCarpet, Marble
- FurnishedUnfurnished
- HeatingCentral, Electric, Heat Pump
- HeatingYes
- Interior FeaturesBuilt-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
- Laundry FeaturesElectric Dryer Hookup, Inside, Laundry Room, Upper Level, Washer Hookup
- LevelsTwo
- Living Area5,080
- Living Area SourcePublic Records
- Living Area UnitsSquare Feet
- Rooms Total8
- Security FeaturesGated Community, Security System, Smoke Detector(s)
- Spa FeaturesIn Ground
- SpaYes
- Window FeaturesDouble Pane Windows
Exterior
- Attached GarageYes
- Covered Spaces3
- Direction FacesNorth
- Exterior FeaturesHurricane Shutters, Irrigation System, Lighting, Private Mailbox, Rain Gutters, Sliding Doors
- Garage Spaces3
- GarageYes
- Lot FeaturesFlood Insurance Required, FloodZone, City Lot, Private
- Lot Size Acres0
- Lot Size Area19,127
- Lot Size Dimensions139 x 188 x 83 x 172
- Lot Size Square Feet19,127
- Lot Size UnitsSquare Feet
- Open ParkingYes
- Parking FeaturesCircular Driveway, Driveway
- Patio And Porch FeaturesCovered, Rear Porch, Screened
- Pool FeaturesGunite, Heated, In Ground, Outside Bath Access, Tile
- Road Frontage TypeStreet Paved
- Road Surface TypePaved, Asphalt
- RoofTile
- ViewPool, Trees/Woods, Water
- Waterfront FeaturesCanal Front
Structure
- Architectural StyleContemporary, Florida
- Building Area Total6,534
- Construction MaterialsBlock, Stucco
- Foundation DetailsCrawlspace, Slab
- Stories Total2
- Year Built1996
Utilities
- Green Energy EfficientAppliances, Lighting
- SewerPublic Sewer
- UtilitiesCable Connected, Electricity Connected, Natural Gas Connected, Public, Water Connected
- Water SourcePublic
Financial
- Association AmenitiesGated, Security
- Association Fee2,500
- Association Fee 25,536
- Association Fee 2 FrequencyAnnually
- Association Fee FrequencyAnnually
- Association Fee Includes24-Hour Guard, Escrow Reserves Fund, Private Road
- Association Name 2Bay Isles
- Association Phone 2941-383-3200
- AssociationYes
- Parcel Number0008150008
- Pets AllowedYes
- Tax Annual Amount42,201
- Tax Book Number23-35
- Tax Legal DescriptionLOT 8 BAY ISLES UNIT 1
- Tax Lot8
- Tax Year2024
- ZoningPD
Schools
- Elementary SchoolSouthside Elementary
- High SchoolBooker High
- Middle Or Junior SchoolBooker Middle
Location
- Community FeaturesDeed Restrictions, Gated Community - Guard
- CountryUnited States
- County Or ParishSarasota
- DirectionsFrom south Longboat Key go north on Gulf of Mexico Drive to south gate of Bay Isles, after guard gate take immediate right through green gates, first left 1st home on the right.
- Latitude27
- Longitude-83
- MLS Area Major34228 - Longboat Key
- Postal Code34228
- Postal Code Plus43502
- Street NameHARBOR GATE
- Street Number510
- Street Number Numeric510
- Street SuffixWAY
- Subdivision NameBAY ISLES
- Unparsed Address510 HARBOR GATE WAY
Listing Info
- Co-List Agent Full NameJeff Weller
- MCP RULES X281518387
- Co-List Office MLS ID281502392
- Co-List Office NameMICHAEL SAUNDERS & COMPANY
- List Price3,950,000
- Contract Status Change DateNovember 11, 2025
- Cumulative Days On Market329
- Days On Market329
- Internet Automated Valuation DisplayYes
- Lease ConsideredYes
- List Agent AORSarasota - Manatee
- List Agent Emailjohnaugust@michaelsaunders.com
- List Agent Full NameJohn August
- List Agent Keycde1f9b3593588ec096059d44e275428
- List Agent MLS ID281502990
- List Agent Preferred Phone941-320-9795
- List Office MLS ID281502392
- List Office NameMICHAEL SAUNDERS & COMPANY
- List Office Phone941-388-4447
- Listing Contract DateNovember 11, 2025
- Listing IDA4671696
- Listing Keya5333bb15edc9f3116e5123945b59d75
- Listing TermsCash, Conventional
- MLS StatusActive
- Modification TimestampOctober 4, 2026
- On Market DateNovember 11, 2025
- Original Entry TimestampNovember 11, 2025
- Original List Price5,100,000
- Originating System Keystellar
- Originating System NameStellar MLS
- OwnershipFee Simple
- Photos Change TimestampAugust 14, 2026
- Photos Count92
- Price Change TimestampAugust 28, 2026
- Source System Key774826076
- Special Listing ConditionsNone
- Status Change TimestampNovember 11, 2025
Features & Amenities
- Bar Fridge
- Built-in Features
- Built-In Oven
- Carpet
- Ceiling Fan(s)
- Central
- Central Air
- Circular Driveway
- City Lot
- Convection Oven
- Deed Restrictions
- Dishwasher
- Disposal
- Driveway
- Dryer
- Electric
- Electric Dryer Hookup
- Electric Water Heater
- Exhaust Fan
- Flood Insurance Required
- FloodZone
- Gas Water Heater
- Gated Community - Guard
- Gunite
- Has Waterfront
- Heat Pump
- Heated
- High Ceilings
- Hurricane Shutters
- Ice Maker
- In Ground
- Inside
- Irrigation System
- Laundry Room
- Lighting
- Living Room/Dining Room Combo
- Marble
- Microwave
- Open Floorplan
- Outside Bath Access
- Pool
- Primary Bedroom Main Floor
- Private
- Private Mailbox
- Private Pool
- Rain Gutters
- Range
- Refrigerator
- Sauna
- Skylight(s)
- Sliding Doors
- Solid Surface Counters
- Solid Wood Cabinets
- Split Bedroom
- Tankless Water Heater
- Tile
- Trees/Woods
- Upper Level
- Vaulted Ceiling(s)
- Walk-In Closet(s)
- Washer
- Washer Hookup
- Water
- Wet Bar
- Window Treatments
- Wine Refrigerator
Virtual Tour
Mortgage Calculator
- Principal & interest
- Property tax
- Home insurance
- PMI
- HOA dues
Estimates only and not a loan offer. Taxes, insurance and rates vary — confirm with a lender.
Meet your agent
John August
Listing Agent · MICHAEL SAUNDERS & COMPANY
Get in touch
Office · 941-388-4447
Similar Listings
Tour requested
The agent will confirm your tour time shortly.
Message sent
The agent will get back to you shortly.
