Last Sold Price
31,600 Lot Size0.73 Acres
6429 Gulfside Rd,Ā Longboat Key, FLĀ 34228

Description

A rare opportunity to create your dream coastal estate on one of Longboat Key’s most coveted beachfront addresses. This .73-acre Gulf-front lot offers 100 feet of pristine shoreline along the turquoise waters of the Gulf of Mexico. The former residence and garage have been professionally demolished, leaving a clean slate for your architectural vision — whether a contemporary masterpiece or timeless island retreat.
Set amid multi-million-dollar estates on a peaceful, low-traffic stretch of Gulfside
...A rare opportunity to create your dream coastal estate on one of Longboat Key’s most coveted beachfront addresses. This .73-acre Gulf-front lot offers 100 feet of pristine shoreline along the turquoise waters of the Gulf of Mexico. The former residence and garage have been professionally demolished, leaving a clean slate for your architectural vision — whether a contemporary masterpiece or timeless island retreat.

Set amid multi-million-dollar estates on a peaceful, low-traffic stretch of Gulfside Road, this expansive property provides direct beach access and panoramic sunset views that stretch endlessly across the horizon. With ample depth for a grand residence, pool, and outdoor living spaces, it presents the perfect canvas for those seeking privacy, exclusivity, and the ultimate waterfront lifestyle.

Conveniently located just minutes from St. Armands Circle, the Longboat Key Club, and downtown Sarasota, this is one of the last remaining buildable Gulf-front parcels of its size. A truly rare find for discerning buyers and developers alike — your Gulf-front legacy begins here. Owner is open to terms of owner financing—a rare chance to own one of the island’s last premier Gulf-front parcels!
LISTING CLOSED: 04/24/2026 12:00 AM

Property Details for 6429 Gulfside Road

Status
MLS #
A4666638
Days on Market
1
Taxes
$70,492 / year
HOA Fees
-
Condo/Co-op Fees
-
Property Type
MLS Type
Land
Year Built
-
Lot Size
0.73 AC
Subdivision Name
SLEEPY LAGOON
Township
35S
View
Water
Waterfront
Yes
Water View
Beach, Gulf/Ocean - Full

Location

Sold By COMPASS FLORIDA LLC, Daniel Matusiak

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Building Information for 6429 Gulfside Road

Lot Size0.73 AC

Payment Calculator

$29,764 per month

30 year fixed, 6.55% Interest

Principal and Interest

$23,890

Property Taxes

$5,874

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 6429 Gulfside Road

Summary
Location and General Information
  • Building Area Units: Square Feet
  • Direction Faces: West
  • Directions: From Downtown Sarasota, take John Ringling Causeway to St. Armands Circle, then continue north onto Longboat Key via Gulf of Mexico Drive. Proceed approximately 7 miles north, turn left onto Gulfside Road, and follow to 6429 Gulfside Road — property is on the Gulf (west) side of the street.
  • Mls Major Change Type: Sold
  • Major Change Type: Closed
  • Listing Service: Full Service
  • Road Frontage Type: City Street, State Road
  • SW Subdiv Community Name: Longboat Key
  • Street Number: 6429
  • Street Name: GULFSIDE RD
  • State: FL
  • City: LONGBOAT KEY
Parking
  • Available For Lease: No
Taxes and HOA Information
  • Association: No
  • Tax Block: 0/0
  • Tax Book Number: 7/14
  • Tax Legal Description: LOT 24 SLEEPY LAGOON PI#78437.0000/1
  • Tax Lot: 24
  • Tax Year: 2024
Virtual Tour
Property
Lot Information
  • Additional Parcels: No
  • Current Adjacent Use: Residential
  • Current Use: Residential
  • Easements: Water Rights
  • Lot Features: Buildable, Cleared, City Lot, In County, Level
  • Lot Size Dimensions: 100 x 316
  • Parcel Number: 7843700001
  • Total Acreage: 1/2 to less than 1
  • Water Access: Beach, Gulf/Ocean
  • Water Access: Yes
  • Water Body Name: GULF OF AMERICA
  • Water Extras: No
  • Zoning: R3SF
  • Zoning Compatible: Yes
  • Lot Dimensions: 100 x 316
Property and Assessments
  • Flood Zone Code: AE/VE
  • Flood Zone Date: 08-10-2021
  • Public Survey Range: 16
  • Public Survey Section: 23
  • Dock YN: No
Utilities
  • Sewer: Public Sewer
  • Utilities: BB/HS Internet Available, Cable Available, Electricity Available, Public, Sewer Nearby, Water Available
  • Water Source: Public
Interior and Exterior Features
Exterior Features
  • Pool: None
  • Pool Private: No
  • Waterfront Features: Beach, Gulf/Ocean
  • Waterfront Feet Total: 200
Interior Features
  • Living Area Units: Square Feet
  • Water View: Yes

Property History for 6429 Gulfside Road

DateEvent & SourcePriceAppreciation
Apr 24, 2026

Sold (Public Record)

Public Record #1938534329

$4,700,000

+4.1% / yr

Apr 24, 2026

Sold

MFRMLS #A4666638

$4,700,000—
Nov 10, 2025

Pending

MFRMLS #A4666638

—
DateEvent & SourcePrice
04/24/2026

Sold (Public Record)

Public Record #1938534329

$4,700,000

+4.1% / yr

04/24/2026

Sold

MFRMLS #A4666638

$4,700,000
11/10/2025

Pending

MFRMLS #A4666638

—

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

Public Records for 6429 Gulfside Road

Taxable ValueLand$3,939,750Additions-Total$3,939,750
Tax Record2025$61,398 ($5,116 / month)
Home Facts
Beds2Baths2Total Finished SqFt3,247 SqFtAbove Grade Finished SqFt3,247 SqFtStories2Lot Size31,600 SqFtStyleResidentialYear Built1971Year Renovated2001ZoningLBK_R-3SFCountyMANATEEAPN78437-0000-1

Schools near 6429 Gulfside Road

This home is within Manatee.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 8 to 12
Charter - 6 to 12
Rating
School
Distance
Anna Maria Elementary School
PublicPK to 5

Martha B. King Middle School
Public6 to 8

Bayshore High School
Public8 to 12

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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Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 6429 Gulfside Road, Longboat Key, FL 34228
$4,700,000
–
–
–
31,600
$1,800,000
3
2,553
35,000
$2,850,000
3
1,528
35,500
$2,975,000
4
4,103
17,001
$100
3
3
1,598
17,000
–
4
3
2,864
30,200

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim 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 seller's discretion. 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.

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.