For sale Multi-Family Home

Listed Jun 10, 2026

$1,549,000 Est. $10,245/mo

303 Sombrero Beach Road

  • 4

    Beds

  • 4

    Baths

  • 2,114

    Sq ft

The story

  • Pool
  • Waterfront

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

Facts & features

Home type

Multi-Family Home

Year built

1985

Price per sq ft

$733

Included features

  • Pool

    Yes

  • Cooling

    Central Air, Ceiling Fan(s)

  • Appliances

    Washer, Disposal, Microwave, Range, Refrigerator, Dishwasher, Dryer

  • Flooring

    Tile

  • Lot Information

    Waterfront

  • Sewer

    Public Sewer

Mortgage calculator

Estimated monthly payment

$10,245 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $8,244
  • Property tax $1,549
  • Insurance $452

Includes principal, interest, taxes & insurance.

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Listing Broker

Coldwell Banker Schmitt Real Estate Co.

Broker Name

Coldwell Banker Schmitt Real Estate Co.

Agent

Sheryl Ann Phillips

Location

MARATHON FL 33050