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© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only, not for navigation. Full MLS Compliance

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307 Sombrero Boulevard 2 photo 1
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+20

307 Sombrero Boulevard 2

Marathon, FL, 33050

Active

$699,000

307 Sombrero Boulevard 2

Marathon, FL, 33050

Active

$699,000

2

Bedrooms

2

Bathrooms

1,190 sqft

Living Area

1976

Year Built

$699,000Tour the dockSchedule a Showing
Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map. Verify navigability with a local captain or surveyor before relying on it.

$3,850

HOA / Quarterly

17

Days on Market

Dock Score™

DockOnly
66
Good

What shaped this score

✓Ocean Access
✓Dock with boat lift
✓Bridge-free to bay & ocean
✓Premium waterfront location

DockOnly.com rating, not provided by the MLS or listing broker.

Dock & Water AccessMLS

Bay FrontOpen Water📝 deep water

AI Aerial Imagery Detection

Dock DetectedBoat Lift DetectedSeawall DetectedDeep Water Indicators

Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.

Navigation RouteDockOnly

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

A rare two story CBS townhouse condo with both open water views and an assigned boat slip overlooking scenic Boot Key Harbor in desirable and quiet Sombrero area neighborhood. Located adjacent to Sombrero golf course. Deep water and boating access to Atlantic Ocean or Gulf. Remodeled lower level has open concept, modern kitchen with island and Corian countertops. All oak wood cabinets, ceramic tile flooring, stainless appliances, double oven, on demand water heater, new bathroom. All new plumbing and electric. Upstairs bathroom also completely remodeled, new tiled shower, Kohler fixtures, guitar extension counter, storage. Laundry area is on second level, Bosch washer/dryer. Class A rated MD shutters. Primary bedroom has a private screened balcony with harbor views. Lower level also offers a screened porch. Small 8-unit complex, shared heated pool with seating and BBQ grilling area, immaculately maintained grounds. Centrally located near restaurants, entertainment, grocery, post office, and short distance to beautiful public Sombrero Beach. Rentals allowed once per calendar year with a minimum of 30 days, maximum long term 1 year: option to renew with board approval. Quarterly condo association fee includes Building Exterior Maintenance, Common Area Maintenance, Condo Association Insurance, Exterior & Unit Interior Exterminating and Reserve Account contributions. Off street parking, 2 dedicated parking spots directly in front of the condo.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Marathon, FL, 33050

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of Florida Keys Real Estate Group via Florida Keys MLS

Last updated: 7/5/2026

© 2026 Florida Keys Board of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the Florida Keys Board of REALTORS®. Information is deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Dock Score™

DockOnly
66
Good

What shaped this score

✓Ocean Access
✓Dock with boat lift
✓Bridge-free to bay & ocean
✓Premium waterfront location

DockOnly.com rating, not provided by the MLS or listing broker.

Nearest Bridge Clearances

Florida Keys, critical for tall/large vessels

No bridge data available for this location.
FEMA Flood Zone AE
BFE: 7ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$139,800 down

%
Principal & Interest$3,627/mo
Property Tax (est. ~1.2%, varies by county)$699/mo
Home Insurance (est.)$250/mo
HOA Fees$1,283/mo
Total Monthly Payment$5,859
Loan Amount: $559,200Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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