Map
USAFLLongboat KeyBay Isles510 Harbor Gate Way
Aerial view revealing the residence’s signature three-pod architecture and the private secondary primary suite above the garage | Image 1
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510 Harbor Gate Way, LONGBOAT KEY, FL

House

For Sale

Listed price in listed location currency (USD).
$4,395,000

460

MLS® A4671696

  • Key Facts
  • Description
  • Rooms
  • Map

Key Facts

Type Single Family Residence
Levels Residential
Size 5080 sqft
Garage Yes
Taxes $42,201
Days Active 111
Lot Size 0.44 acres
Approx. Age 1996
Avg. Price Per Sqft $865
MLS® Number A4671696

Property Address: 510 Harbor Gate Way, LONGBOAT KEY, FL, 34228-3502

Average square foot calculated using Size range provided by listing agent.

Description

An extraordinary Contemporary Architectural estate — now offered with a $500, 000 price reduction, presenting one of the most compelling waterfront opportunities on Longboat Key. Defined by its rare three-pod circular design, this sculptural residence is a dramatic composition of flowing living spaces connected by custom corridors — delivering exceptional privacy, abundant natural light, and seamless indoor–outdoor living. The Great Room pod features soaring wood-paneled ceilings and walls of glass framing tranquil water views. The circular primary suite offers a spa-level bath with dual showers, private office, lounge area, and direct pool access. The striking circular kitchen showcases a curved island beneath a two-story ceiling and skylight, with a radial appliance layout that is both artful and highly functional. Two en-suite guest bedrooms open to private patios, while a fully self-contained Secondary Primary Suite above the 32' x 23' three-car garage includes independent HVAC, a luxury bath with Steam Shower and Sauna, a flexible living space ideal for extended guests. Outdoors, enjoy protected deep sailboat water, a private dock with 12, 000-lb lift, and a resort-style pool and spa. Situated behind the 24-hour gates of Bay Isles, with exclusive access to the Bay Isles Beach Club on the Gulf of Mexico.
MLS® NumberA4671696
Laundry LevelElectric Dryer Hookup, Inside, Laundry Room, Upper Level, Washer Hookup
Central VacNo
FireplaceNo
Acreage0.44
Exterior
GarageYes
Approx. Age1996
BasementCrawl Space
DrivewayCircular Driveway, Driveway
Garage Spaces3
Heat
A/C
Heating Fuel

Extras

Rooms

Change to metres

Other:First Floor23 × 14 ft
Other:First Floor28 × 14 ft
Bedroom 2:Second Floor15 × 12 ft
Living Room:First Floor30 × 30 ft
Bedroom 3:Second Floor15 × 12 ft
Kitchen:First Floor17 × 17 ft
Bedroom 4:Second Floor32 × 23 ft
Bathroom 5:Second Floor8 × 12 ft

Price History

-End Date
Not Sold YetSold Price

For Sale

Nov 11, 2025List Date
$4,395,000List Price
  • Commute

Commute

Starting Address
Destination Address
510 Harbor Gate Way, LONGBOAT KEY, FL

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