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About This Home

This 4-bedroom, 4-bathroom residential multi family at 303 Sombrero Beach Road in Marathon, FL is listed for $1,549,000 ($733 per sqft). Built in 1985, the home offers 2,114 sqft of living space on a 0.25 acres lot.

Agent Description

Waterfront duplex opportunity on Sombrero Beach Road in Marathon, just about 1 mile from Sombrero Beach. This stilted full duplex offers 4 bedrooms, 4 bathrooms, 2,114 square feet of interior living space, a pool, 110 feet of concrete seawall, dockage, and deep-water boating access.

Each side features 2 bedrooms, 2 bathrooms, approximately 1,057 square feet, open living and dining areas, kitchen, washer and dryer, and enclosed sun porch areas with water views. The layout works well for a full-time residence, second home, investment property, or a live-on-one-side and rent-the-other setup.

Outdoor features include an in-ground pool, decking, front porch, low-maintenance gravel yard, and a large circular paver driveway with plenty of parking and trailer storage. Boaters will appreciate the 110 feet of dockage with room for multiple vessels.

The lower level includes two garages and substantial storage space, ideal for fishing gear, boating equipment, a cabana-style setup, or general storage. With its waterfront setting, duplex layout, pool, dockage, and close proximity to Sombrero Beach, this property offers multiple options in one of Marathon's most desirable lifestyle locations. B&BATVAI

Key Features

  • Built in 1985
  • 0.25 acre lot
  • Private pool
  • Waterfront

Property Details

4 full
1985

Amenities

PoolWaterfrontA/C

Monthly Cost Estimate

$8,284/mo

20% down · 6.5% · 30 years

Principal$1,120
Interest$6,712
Insurance$452

Estimates only. Actual payments may vary.

Location

303 Sombrero Beach Road

Marathon, FL 33050

Sombrero Properties (49.5)

Property Details

Flooring

Tile

Construction

Combo Construction

Pool Features

Porch

Parking

Open

Cooling

Central Air

Appliances

WasherDryerDishwasherRefrigeratorRangeMicrowaveDisposal

Questions & Answers

This 4-bedroom, 4-bathroom residential multi family at 303 Sombrero Beach Road is listed at $1,549,000 ($733/sqft). The estimated monthly payment is $6,712 based on 20% down at 6.5% interest.

Key features include: Built in 1985, 0.25 acre lot, Private pool, Waterfront.

This property is listed by Sheryl Ann Phillips and can be reached at 3059426771 or hookedonthekeys@aol.com.

SP

Sheryl Ann Phillips

Agent at Coldwell Banker Schmitt Real Estate Co.

(305) 942-6771

Listed by Coldwell Banker Schmitt Real Estate Co. · View on Broker Site

MLS# 620220· Source: listhub· Updated 2 days ago

Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

303 Sombrero Beach Road, Marathon, FL 33050

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