Searching ...

Don't miss this 81', live-aboard slip with OWNED BAY BOTTOM. A-side slips in Sombrero Marina rarely become available. Great Keys space with a fabulous sunset view over Boot Key Harbor in Marathon, the heart of the Keys. Slip measures 81L x 17W at the water and 14.7'W at the dock. A bath house, pump out and laundry facilities are onsite, with 30- and 50-amp service and full-time, onsite dockmaster. Rentals are managed by the dockmaster and Slip A15 has a proven rental income history. Quick deep water access from Boot Key Harbor to the Atlantic Ocean or to the Florida Bay/Gulf via Sister Creek or under the iconic Seven Mile Bridge arc. A full-service, open harborfront bar/restaurant (Dockside) with great live music is at the marina and fuel is nearby. Across from the public golf course, Sombrero Marina offers a wide turning basin and is within walking distance to stores and biking distance to beautiful Sombrero Beach. Enjoy low fees and easy living. This is a GREAT price for a LARGE slip in a FANTASTIC Middle Keys location!

Highlights

  • Land
  • Boat Slip
  • Built in 2004
  • $398/ HOA
  • Waterfront
  • 96 days on Market

  • Year Built
    2004
  • Parking Features
    Open

  • Water Front Features
    Lake Front, Ocean Front
  • Water Front
    Yes
  • Utilities
    Cable Available

  • Area
    14 - Sombrero Area
  • County
    Monroe
  • City
    Marathon
  • Neighborhood
    Sombrero Properties (49.5)
  • Zip Code
    33050

Ask a Question

What's your home worth?

Calculate your current home value within seconds.

Frequently Asked Questions

How do I schedule a tour of 35 Sombrero Blvd #A 15?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 35 Sombrero Blvd #A 15.

They know lands in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 35 Sombrero Blvd #A 15?

Click Ask a Question to talk with our team. You already know it is a N/A bed, N/A bath, listed for $330,000. We can talk through recent upgrades, potential seller motivation, how this boat slip compares to others in Marathon, and can even get you in to see the property quickly.

How do I get a virtual tour of 35 Sombrero Blvd #A 15?

Yes! A virtual tour is available for 35 Sombrero Blvd #A 15. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 35 Sombrero Blvd #A 15?

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 35 Sombrero Blvd #A 15 at around $2,047. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 35 Sombrero Blvd #A 15?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Monroe County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 35 Sombrero Blvd #A 15?

In most cases, yes. Whether 35 Sombrero Blvd #A 15 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 35 Sombrero Blvd #A 15?

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?

35 Sombrero Blvd #A 15 was listed on August 11, 2026, which means it's been on the market for 96 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 2004, making it approximately 22 years old.

What are the property taxes for 35 Sombrero Blvd #A 15?

The most recent public record shows annual property taxes for 35 Sombrero Blvd #A 15 were approximately $2,031. 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 there an HOA fee for this property, and what does it cover?

This home has an HOA fee of $398.

This covers access to community features including: Laundry.

Is 35 Sombrero Blvd #A 15 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

Popular Home Searches in Marathon, FL


Search Nearby Cities


Search Nearby Postal Codes

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.