89th Street, Marathon, FL 33050 (MLS# 620536)

89th Street, Marathon, FL 33050

$799,000

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Property Type: Vacant Land Lot Size (sq. ft.): 6,440 Status: Active

Current Price: $799,000 List Date: 7/06/2026 Last Modified: 7/06/2026

Overview

Description

Cleared, waterfront, and ready for your vision -- this Marathon lot offers a rare opportunity to build in the heart of the Florida Keys. Located on picturesque 89th Street, this 6,440 sq ft waterfront parcel measures approximately 70' x 92' and features 70 feet of water frontage along a 45-foot-wide canal with direct access to open water. With an approximate 4-foot control depth and the ability to plane out once you reach the end of the canal, this property is ideal for boating, fishing, and enjoying the Keys lifestyle. The lot is ready for construction and includes a Transferable Building Right, house plans, and dock plans, giving the next owner a valuable head start. Build your custom Keys retreat with the layout, finishes, storage, colors, and materials that fit your lifestyle or investment goals. Weekly rentals are permitted, creating excellent income potential for those looking to build a vacation rental or investment property. New construction also offers major advantage ... (Read more)

Listing Details MLS# 620536

Location, Tax & Legal

Street Name: 89th
Street Suffix: Street
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Gulfstream Shore (Marathon) (52.0)
Area: 16 - Sombrero Bch Rd to Vaca Cut - Oceanside
City: MARATHON
Mile Marker: 52
Marathon Neighborhood: Airport - Ocean (72nd to 106th)
Side: Ocean
Flood Zone: AE
Alternate Key #: 1427551
Parcel #: 00349800-000000
Zoning: RM - Residential Medium
Deed Restrictions: Unknown
Legal: Bk 4 Lt 2 Gulfstream Shores Of Marathon Fla Plat No 1 Key Vaca Pb3-89
Taxes: 5199.96
Tax Year: 2025

Contract Information

Listing Board: Marathon/Lower Keys
Limited Representation: No
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No

General Property Description

Realtor.COM Type: Vacant Land
Waterfront: Yes
Control Depth: 4
Lot Dimensions: 70 X 92
Lot SqFt: 6440
Lot Sqft Source: Property Data Card
Total Lots: Yes
Wtr Mn Inquiry File: No

Miscellaneous Info

Mobile Home Lot: No

Dockage

Seawall: Cut/Natural

More Information

Auction Info

Auction: No

Financial Status

Bank Owned: No
Potential Short Sale: No

Remarks & Misc

Remarks – Consumer: Cleared, waterfront, and ready for your vision -- this Marathon lot offers a rare opportunity to build in the heart of the Florida Keys. Located on picturesque 89th Street, this 6,440 sq ft waterfront parcel measures approximately 70' x 92' and features 70 feet of water frontage along a 45-foot-wide canal with direct access to open water. With an approximate 4-foot control depth and the ability to plane out once you reach the end of the canal, this property is ideal for boating, fishing, and enjoying the Keys lifestyle. The lot is ready for construction and includes a Transferable Building Right, house plans, and dock plans, giving the next owner a valuable head start. Build your custom Keys retreat with the layout, finishes, storage, colors, and materials that fit your lifestyle or investment goals. Weekly rentals are permitted, creating excellent income potential for those looking to build a vacation rental or investment property. New construction also offers major advantages, including modern building standards, easier maintenance, potential insurance benefits, elevated construction above flood levels, and the opportunity to build to today's wind-load requirements. Whether you are dreaming of a personal waterfront escape, a high-performing vacation rental, or a smart new-construction investment, this property offers exceptional potential in one of Marathon's most desirable boating locations. Don't miss this chance to secure a prime waterfront lot and bring your Florida Keys vision to life.
Directions: US1 turn oceanside down 89th st in Marathon and lot is a few parcels down on left hand side.

Assoc/Misc Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0

Tax Exemptions

None: Yes

Waterfront

Canal Front: Yes

Waterview

Canal View: Yes
Ocean View: Yes
Open Water View: Yes

Neighborhood Feature

Airstrip: Yes
Beach: Yes
Other Area Features: Yes

Location/Site

Cleared Site: Yes
Water Frontage: Yes

Land Size

Less Than 1/4 Acre: Yes

Property Features

Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View; Ocean View; Open Water View Neighborhood Feature: Airstrip; Beach; Other Area Features Land Size: Less Than 1/4 Acre

Listing Office: Coldwell Banker Schmitt Real Estate Co.

Last Updated: July - 06 - 2026

The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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