9966 Aviation Boulevard, Marathon, FL 33050

$799,999
Property Type: Vacant Land Lot Size (sq. ft.): 7,500 Status: Active
Current Price: $799,999 List Date: 9/08/2026 Last Modified: 9/08/2026

Description

The Building Right Is Secured. The Site Is Prepped. The Dock Is Done. Utilities Are In. The Only Thing Left Is the House. For buyers who have dreamed of building a custom home in the Florida Keys, this is an opportunity to skip much of the time, uncertainty, and groundwork that typically comes before construction can even begin. The hard work has already been done. The building right is secured, the lot has been cleared, fenced, and prepared, the geotechnical survey is complete, and both the electric and water meters are installed. On the waterfront, the dock permit is complete and a brand-new dock is already in place along 75 feet of canal frontage. This homesite is ready for the next step: building your Florida Keys home. Located in a desirable Marathon waterfront neighborhood surrounded by attractive homes, the property also delivers the lifestyle you're building for. Enjoy quick and convenient boating access to the Gulf, putting fishing, diving, cruising, and days at the sandbar within easy reach. Weekly vacation rentals are also permitted, giving you the flexibility to design a full-time residence, private Keys getaway, or income-producing vacation home. Instead of purchasing a vacant lot and beginning the lengthy process of preparing it for construction, start with the groundwork already behind you and focus on what matters most--designing and building the home you want. The building right is here. The infrastructure is here. The dock is waiting for your boat. Now bring your plans and build your Florida Keys dream home.

More Information MLS# 621243

Contract Information

Current Price: $799,999 Listing Date: 2026-09-08 Listing Board: Marathon/Lower Keys List Price: $799,999 Limited Representation: No As is Rght to Inspct: Yes Potential Short Sale: No Bank Owned: No

Location Tax Legal

Street #: 9966 Street Name: Aviation Street Suffix: Boulevard Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Sea-Air Estates (52.0) Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside

General Property Description

Realtor.COM Type: Vacant Land Waterfront: Yes Control Depth: 4 Lot Dimensions: 75 X 100 Lot SqFt: 7500 Lot Sqft Source: Property Data Card Survey Available: Yes

Status Change Info

Status: Active

Miscellaneous Info

Mobile Home Lot: No

Dockage

Dock: Wood Dock Length: 75

Financial Status

Bank Owned: No Potential Short Sale: No

Property Features

Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Neighborhood Feature: Airstrip; Beach; Community Boat Ramp; Other Area Features Existing Utilities: Electric on Site; Sewer; Water Meter Land Size: Less Than 1/4 Acre Terms: Buyer Obtain Finance Title: Negotiable
Listing Office: Berkshire Hathaway HomeServices Keys Real Estate
Last Updated: September - 08 - 2026
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