510 Harbor Gate Way

Longboat Key, FL 34228

$4,395,000
Price
4
Beds
5,080 Sq. Ft.
$865 / Sq. Ft.
5,080
Sq. Ft.
$865
per Sq. Ft.
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Open: 5/17 01:00PM - 04:00PM
Open: 5/17 01:00PM - 04:00PM

Description

Rare Architectural Masterpiece on Longboat Key - Now Offered at an Exceptional New Value! 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...Rare Architectural Masterpiece on Longboat Key - Now Offered at an Exceptional New Value! 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.
  1. Listed by John August • Brokerage DRE #250716 • MICHAEL SAUNDERS & COMPANY
    P: (941)-320-9795 C: (941)-320-9795 johnaugust@michaelsaunders.com
  2. Listed by Jeff Weller • Brokerage DRE #250716 • MICHAEL SAUNDERS & COMPANY
    P: (941)-266-8206 C: (941)-266-8206 jeffweller@michaelsaunders.com

Property Details for 510 Harbor Gate Way

Architectural Style
Contemporary, Florida
Subdivision Name
BAY ISLES
Township
36S
Garage Spaces
3
View
Pool, Trees/Woods, Water
Waterfront
Yes
Water View
Canal
Furnished
Unfurnished

Open Houses

Sunday, May 17th1:00 PM - 4:00 PM
PublicView contact
LISTING UPDATED: 05/12/2026 01:34 PM

Property Details for 510 Harbor Gate Way

StatusActive
MLS #A4671696
Days on Market182
Taxes$42,201 / year
HOA Fees$8,036 / year
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1996
Lot Size0.44 AC / 19,127 SF
CountySarasota County
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Location

Listing Courtesy of MICHAEL SAUNDERS & COMPANY, John August; MICHAEL SAUNDERS & COMPANY, Jeff Weller
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Building Information for 510 Harbor Gate Way

Stories2Year Built1996Building Size-Lot Size0.44 AC / 19,127 SF

Payment Calculator

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$26,318 per month

30 year fixed, 6.46% Interest

Principal and Interest

$22,131

Property Taxes

$3,517

HOA Dues

$670

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Property Information for 510 Harbor Gate Way

Summary
Location and General Information
  • Building Area Source: Public Records
  • Building Area Total: 6534.0
  • Building Area Units: Square Feet
  • Community Features: Deed Restrictions, Gated Community - Guard
  • Direction Faces: North
  • Directions: From 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.
  • Elementary School: Southside Elementary
  • Middle Or Junior School: Booker Middle
  • High School: Booker High
  • Mls Major Change Type: Price Decrease
  • Listing Service: Full Service
  • Road Frontage Type: Street Paved
  • Senior Community: No
  • SW Subdiv Community Name: Bay Isles
  • Unit Number: No
  • Street Number: 510
  • Street Name: HARBOR GATE
  • Street Suffix: WAY
  • State: FL
  • City: LONGBOAT KEY
Parking
  • Attached Garage: Yes
  • Carport: No
  • Garage Dimensions: 32x23
  • Garage: Yes
  • Parking Features: Circular Driveway, Driveway
Taxes and HOA Information
  • Association Approval Required: Yes
  • Association Fee Includes: 24-Hour Guard, Escrow Reserves Fund, Private Road
  • Association Fee Requirement: Required
  • Association Name: Ken Kanderfer
  • Association Phone: 941-921-3221
  • Association: Yes
  • CDD: No
  • Number Of Pets: 5
  • Pet Restrictions: Refer to HOA Docs for all restrictions.
  • Pet Size: Extra Large (101+ Lbs.)
  • Tax Book Number: 23-35
  • Tax Legal Description: LOT 8 BAY ISLES UNIT 1
  • Tax Lot: 8
  • Tax Year: 2024
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Property
Lot Information
  • Additional Parcels: No
  • Lot Features: Flood Insurance Required, FloodZone, City Lot, Private
  • Lot Size Dimensions: 139 x 188 x 83 x 172
  • Parcel Number: 0008150008
  • Total Acreage: 1/4 to less than 1/2
  • Water Access: Canal - Brackish, Canal - Freshwater, Canal - Saltwater, Freshwater Canal w/Lift to Saltwater Canal
  • Water Access: Yes
  • Water Extras: Sailboat Water, Seawall - Concrete
  • Water Extras: Yes
  • Water: Sailboat Water, Seawall - Concrete
  • Zoning: PD
  • Zoning Compatible: Yes
  • Living Area: 5080
  • Lot Dimensions: 139 x 188 x 83 x 172
Property and Assessments
  • Year Built Numeric: 1996
  • Association Amenities: Gated, Security
  • Flood Zone Code: AE
  • Flood Zone Date: 03-27-2024
  • Flood Zone Panel: 12115C0126G
  • Homestead: No
  • New Construction: No
  • Public Survey Range: 17E
  • Public Survey Section: 17
  • Dock YN: Yes
  • Dock Description: 4 Point Moorage, Dock - Composite, Dock w/Electric, Dock w/Water Supply
  • Dock Lift Capacity: 12000
  • Dock Year Built: 2009
  • Dock Dimensions: 30x5
  • Dock Maintenance Fee Frequency: N/A
Utilities
  • Green Energy Efficient: Appliances, Lighting
  • Sewer: Public Sewer
  • Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Public, Water Connected
  • Water Source: Public
Interior and Exterior Features
Exterior Features
  • Construction Materials: Block, Stucco
  • Exterior Features: Hurricane Shutters, Irrigation System, Lighting, Private Mailbox, Rain Gutters, Sliding Doors
  • Foundation Details: Crawlspace, Slab
  • Levels: Two
  • Patio And Porch Features: Covered, Rear Porch, Screened
  • Pool Features: Gunite, Heated, In Ground, Outside Bath Access, Tile
  • Pool Private: Yes
  • Pool: Private
  • Pool Private: Yes
  • Roof: Tile
  • Security Features: Gated Community, Security System, Smoke Detector(s)
  • Spa Features: In Ground
  • Spa: Yes
  • Vegetation: Trees/Landscaped
  • Waterfront Features: Canal Front
  • Waterfront Feet Total: 83
  • Number Of Stories: 2
Interior Features
  • Bedrooms Total: 4
  • Bathrooms Full: 5
  • Additional Rooms: Great Room
  • 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
  • Cooling: Central Air
  • Fireplace: No
  • Flooring: Carpet, Marble
  • Heating: Central, Electric, Heat Pump
  • 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
  • Laundry Features: Electric Dryer Hookup, Inside, Laundry Room, Upper Level, Washer Hookup
  • Living Area Source: Public Records
  • Living Area Units: Square Feet
  • Room Count: 8.0
  • Water View: Yes
  • Window Features: Double Pane Windows
  • Bathrooms Half: 1
Rental
Rental Information
  • Minimum Lease Period: 0
  • Pets Allowed: Yes
  • Max Pet Weight: 101

Property History for 510 Harbor Gate Way

DateEvent & SourcePriceAppreciation
Feb 23, 2026

Price Change

MFRMLS #A4671696

$4,395,000—
Nov 11, 2025

Listed (Active)

MFRMLS #A4671696

$4,895,000—
Nov 11, 2025

Temporarily Off Market

MFRMLS #A4671696

—
DateEvent & SourcePrice
02/23/2026

Price Change

MFRMLS #A4671696

$4,395,000
11/11/2025

Listed (Active)

MFRMLS #A4671696

$4,895,000
11/11/2025

Temporarily Off Market

MFRMLS #A4671696

—

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 510 Harbor Gate Way

Taxable ValueLand$1,600,300Additions$1,700,300Total$3,300,600
Tax Record2025$41,301 ($3,442 / month)
Home Facts
Beds4Baths5.5Total Finished SqFt3,068 SqFtAbove Grade Finished SqFt3,068 SqFtStories2Lot Size19,127 SqFtStyleSingle Family ResidenceYear Built1996Year Renovated2006ZoningPDCountySARASOTAAPN0008-15-0008

Schools near 510 Harbor Gate Way

This home is within Sarasota.
Rating
School
Type
Grades
Distance
Southside Elementary School
Public - K to 5
Booker Middle School
Public - 6 to 8
Sarasota Military Academy
Charter - 6 to 12
Bay Haven School Of Basics Plus
Public - K to 5
Rating
School
Distance
Southside Elementary School
PublicK to 5

Booker Middle School
Public6 to 8

Sarasota Military Academy
Charter6 to 12

Bay Haven School Of Basics Plus
PublicK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 510 Harbor Gate Way, Longboat Key, FL 34228

510 Harbor Gate Way is a single family home for sale in Longboat Key, FL 34228. This property was listed for sale on November 11, 2025 by MICHAEL SAUNDERS & COMPANY, it's currently listed at $4,395,000. It has been on the market for a total of 182 days and was last sold on March 31, 2010. This listing's school district is Sarasota. Nearby schools include Southside Elementary School, Booker Middle School and Sarasota Military Academy. 510 Harbor Gate Way is a 4-bed, 6-bath, 5,080 sqft single family home built in 1996.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity. Subject to change at any time. Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties make no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of MICHAEL SAUNDERS & COMPANY, John August; MICHAEL SAUNDERS & COMPANY, Jeff Weller

The information is being provided in part by Southwest Florida Multiple Listing Service, Broker Reciprocity Program ("BR Program") of M.L.S. of Naples, Inc. ("Naples MLS"), under License No. NCOMPN2, and MarcoMls. Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. Copyright 2026 Southwest Florida Multiple Listing Service and MarcoMls. All Rights Reserved. The data relating to real estate for sale displayed on this website comes in part from the Broker Reciprocity Program ("BR Program") of M.L.S. of Naples, Inc. ("Naples MLS"), under License No. NCOMPN2 and MarcoMls. Properties listed with brokerage firms other than Compass are marked with the "BR House" logo. Detailed information about such properties includes the name of the brokerage firm with which the seller has listed the property. The properties displayed may not be all the properties listed with brokerage firms participating in the Naples MLS BR Program, or contained in the database compilation of Naples MLS.