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Over 10 Acres of Industrial-Zoned Land for sale in the Florida Keys A rare opportunity to acquire 10.88± acres of Industrial (I) zoned vacant land in the Florida Keys. Industrially zoned properties are extremely limited due to the unique development restrictions throughout the Keys, making this one of the few large-scale industrial development opportunities available. The offering consists of eight parcels totaling approximately 475,000± square feet (10.88± acres). Based on a recent Letter of Understanding (LOU) with Monroe County, the Industrial-zoned portion of the property allows for the development of approx. 130,000 square feet of light industrial floor area. One of the property's most significant advantages is that this allowable industrial floor area is exempt from Monroe County's NROGO permit allocation system, provided the development is limited to manufacturing, assembly, wholesaling, and distribution uses. This exemption represents substantial value, as the property has verified commercial floor area rights and an established path to obtaining building permits without the uncertainty of public allocation processes. The property is designated Industrial (I) on the Monroe County Future Land Use Map (FLUM), classified as Tier III on the Tier Overlay Map, and identified as Developed Land. The Industrial zoning district is intended to accommodate light industrial, manufacturing, warehousing, logistics, and distribution facilities. This is an exceptional investment and development opportunity for industrial users, logistics companies, manufacturers, and investors seeking one of the largest industrial development sites in the Florida Keys. Confidential Offering: Property address, surveys, and additional due diligence materials, including actual photographs, will be provided upon execution of a Non-Disclosure Agreement (NDA) and receipt of Proof of Funds.

Highlights

  • Land
  • 10.9 Acre Lot
  • Waterfront
  • 107 days on Market


  • Acres
    10.9
  • Water Front Features
    Pond, Ocean Front
  • Water Front
    Yes
  • View
    Pond, Ocean
  • Utilities
    Sewer Available, Water Available

  • Area
    98 - Other Florida
  • County
    Monroe
  • City
    Marathon
  • Neighborhood
    Monroe (999.9)
  • Zip Code
    33050

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How do I get more information about ?

Click Ask a Question to talk with our team. You already know it is a N/A bed, N/A bath, listed for $15,000,000. We can talk through recent upgrades, potential seller motivation, how this land compares to others in Marathon, and can even get you in to see the property quickly.

How much is the monthly mortgage payment for ?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for at around $88,201. This includes estimated property taxes and insurance.

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Can I negotiate the asking price for ?

In most cases, yes. Whether is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Marathon's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on ?

We can handle that for you. Our preferred local agent specializes in lands in Marathon and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

How long has this property been on the market?

was listed on July 30, 2026, which means it's been on the market for 107 days.

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What is the lot size of this property?

sits on a 10.9-acre lot, which is 474,804 square feet.

What are the property taxes for ?

The most recent public record shows annual property taxes for were approximately $34,078. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

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IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS. Copyright 2026 Florida Keys Board of REALTORS®, Inc.