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For sale
$5,100,000
4beds
5,080sqft

510 Harbor Gate Way, Longboat Key, FL 34228

4beds
5,080sqft
Single family residence
Built in 1996
0.44 Acres
3 Attached garage spaces
$1,004 price/sqft
$670 monthly HOA fee

What's special

Guest suitePrivate dockPrivate officeFloor-to-ceiling windowsStone countersDramatic great roomSpa-style bath

Bay Isles Harbor, Longboat Key - Stunning 4BR/5.5BA, 5,080 SF waterfront home in the prestigious Bay Isles Harbor section of Longboat Key. This architectural masterpiece features a dramatic great room with soaring tongue-and-groove ceilings and floor-to-ceiling windows showcasing sweeping water views. The circular kitchen offers stone counters, top-tier appliances, and integrated ...

18 days
|
652
|
16
|

Likely to sell faster than

Source: Stellar MLS,MLS#: A4671696MLS LogoOriginating MLS: Sarasota - Manatee
Travel times

Kitchen

Dining Room

Bedroom

Zillow last checked: 8 hours ago

Listing updated: November 12, 2025 at 06:42am

Listing Provided by:

John August 941-320-9795,

MICHAEL SAUNDERS & COMPANY 941-388-4447,

Jeff Weller 941-266-8206,

MICHAEL SAUNDERS & COMPANY

Source: Stellar MLS,MLS#: A4671696MLS LogoOriginating MLS: Sarasota - Manatee

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 4
  • Bathrooms: 6
  • Full bathrooms: 5
  • 1/2 bathrooms: 1
Rooms
  • Room types: Great Room
Primary bedroom
  • Features: En Suite Bathroom, Walk-In Closet(s)
  • Level: First
  • Area: 322 Square Feet
  • Dimensions: 23x14
Bedroom 2
  • Features: En Suite Bathroom, Walk-In Closet(s)
  • Level: Second
  • Area: 180 Square Feet
  • Dimensions: 15x12
Bedroom 3
  • Features: En Suite Bathroom, Walk-In Closet(s)
  • Level: Second
  • Area: 180 Square Feet
  • Dimensions: 15x12
Bedroom 4
  • Features: En Suite Bathroom, Walk-In Closet(s)
  • Level: Second
  • Area: 736 Square Feet
  • Dimensions: 32x23
Bathroom 5
  • Features: Sauna, Steam Shower
  • Level: Second
  • Area: 96 Square Feet
  • Dimensions: 8x12
Balcony porch lanai
  • Level: First
  • Area: 392 Square Feet
  • Dimensions: 28x14
Kitchen
  • Features: Exhaust Fan, Granite Counters
  • Level: First
  • Area: 289 Square Feet
  • Dimensions: 17x17
Living room
  • Level: First
  • Area: 900 Square Feet
  • Dimensions: 30x30
Heating
  • Central, Electric, Heat Pump
Cooling
  • Central Air
Appliances
  • Included: Bar Fridge, 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
  • Laundry: Electric Dryer Hookup, Inside, Laundry Room, Upper Level, Washer Hookup
Features
  • Built-in Features, Ceiling Fan(s), High Ceilings, Living Room/Dining Room Combo, Open Floorplan, Primary Bedroom Main Floor, Sauna, Solid Surface Counters, Solid Wood Cabinets, Split Bedroom, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar
  • Flooring: Carpet, Marble
  • Doors: Sliding Doors
  • Windows: Double Pane Windows, Skylight(s), Window Treatments, Hurricane Shutters
  • Basement: Crawl Space
  • Has fireplace: No
Interior area
  • Total structure area: 6,534
  • Total interior livable area: 5,080 sqft
Video & virtual tour

Property

Parking
  • Total spaces: 3
  • Parking features: Circular Driveway, Driveway
  • Attached garage spaces: 3
  • Has uncovered spaces: Yes
  • Details: Garage Dimensions: 32x23
Features
  • Levels: Two
  • Stories: 2
  • Patio & porch: Covered, Rear Porch, Screened
  • Exterior features: Irrigation System, Lighting, Private Mailbox, Rain Gutters
  • Has private pool: Yes
  • Pool features: Gunite, Heated, In Ground, Outside Bath Access, Tile
  • Has spa: Yes
  • Spa features: In Ground
  • Has view: Yes
  • View description: Pool, Trees/Woods, Water, Canal
  • Has water view: Yes
  • Water view: Water,Canal
  • Waterfront features: Canal Front, Brackish Canal Access, Freshwater Canal Access, Saltwater Canal Access, Freshwater Canal Access w/Lift to Saltwater Canal, Sailboat Water, Seawall
  • Frontage length: Canal: 83
Lot
  • Size: 0.44 Acres
  • Dimensions: 139 x 188 x 83 x 172
  • Features: Flood Insurance Required, FloodZone, City Lot, Private, Above Flood Plain
  • Residential vegetation: Trees/Landscaped
Details
  • Parcel number: 0008150008
  • Zoning: PD
  • Special conditions: None

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: Contemporary,Florida
  • Property subtype: Single Family Residence
Materials
  • Block, Stucco
  • Foundation: Crawlspace, Slab
  • Roof: Tile
Condition
  • New construction: No
  • Year built: 1996

Utilities & green energy

  • Sewer: Public Sewer
  • Water: Public
  • Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, Public, Water Connected
Green energy
  • Energy efficient items: Appliances, Lighting

Community & HOA

Community
  • Features: Deed Restrictions, Gated Community - Guard
  • Security: Gated Community, Security System, Smoke Detector(s)
  • Subdivision: BAY ISLES
HOA
  • Has HOA: Yes
  • Amenities included: Gated, Security
  • Services included: 24-Hour Guard, Reserve Fund, Private Road
  • HOA fee: $670 monthly
  • HOA name: Ken Kanderfer
  • HOA phone: 941-921-3221
  • Second HOA name: Bay Isles
  • Second HOA phone: 941-383-3200
  • Pet fee: $0 monthly
Location
  • Region: Longboat Key

Financial & listing details

  • Price per square foot: $1,004/sqft
  • Tax assessed value: $3,300,600
  • Annual tax amount: $42,200
  • Date on market: 11/11/2025
  • Cumulative days on market: 6 days
  • Listing terms: Cash,Conventional
  • Ownership: Fee Simple
  • Total actual rent: 0
  • Electric utility on property: Yes
  • Road surface type: Paved, Asphalt