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9104 Aviation Boulevard, Marathon, FL - photo 1

$1,499,000

9104 Aviation Boulevard

Marathon, FL 33050

Estimated payment $8,155/month

HOA not listed, not included · estimated tax · estimated insurance · 20% down, 6.5%, 30 yr

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4Beds
4Baths
1,924Sq Ft
$779Price/Sq Ft

Preferred partner

Kinsfolk Realty

Kinsfolk Signature Realty

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(813) 602-0498

Highlights

Built in 1978
7,405 sqft Lot

About This Home

CANALFRONT DUPLEX WITH EXCELLENT BOATING & INVESTMENT POTENTIAL! Discover a fantastic opportunity to own this canalfront duplex in the heart of Marathon, offering excellent boating access and the flexibility of weekly vacation rentals! Situated on a 7,500 sq. ft. lot along an approximately 50' wide, crystal-clear canal, this property features two spacious 2-bedroom, 2-bath residences totaling 1,924 sq. ft. Each unit offers an inviting open floor plan, laundry, a private screened porch overlooking the water perfect for enjoying the tropical breezes and downstairs storage. Boating enthusiasts will appreciate the concrete dockage, with room to accommodate boats up to 36' on each side. Solid CBS construction with impact windows and standing seam metal roof. With weekly rentals permitted, this property presents outstanding income-producing potential, whether you choose to rent both residences or enjoy one while generating income from the other. Conveniently located behind the Marathon Airport with the public boat ramp close by and just minutes from dining, shopping, beautiful Sombrero Beach, and all the attractions that make Marathon a premier Florida Keys destination. An exceptional opportunity to enjoy the Keys lifestyle while capitalizing on the area's strong vacation rental appeal!

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Facts & features

Bedrooms & bathrooms

  • •Bedrooms:4
  • •Bathrooms:4
  • •Full bathrooms:0

Heating

  • •Has Heating:Yes

Interior area

  • •Total structure area:1,924 sqft
  • •Total interior livable area:1,924 sqft

Parking

  • •Parking features:N/A
  • •Garage spaces:0
  • •Has attached garage:No

Lot

  • •Size:7,405 sqft

Details

  • •Parcel number:N/A

Type & style

  • •Home type:Multi Family
  • •Property subtype:Residential

Materials

  • • N/A

Condition

  • •Year built:1978

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Price history

DateEventPrice
10/29/2026Listed for sale$1,499,000$779/sqft

Listing Agent

Lisa H Ferringo

Coldwell Banker Schmitt Real Estate Co

Brokerage Phone: 305-809-1400

Source: Florida Keys MLS · MLS #621663

Data Powered by Home Junction, Inc.

Nearby

Schools

MARATHON SCHOOL

High · 2.4 mi

FLORIDA KEYS COMMUNITY COLLEGE - MIDDLE KEYS CENTER

2.5 mi

Supermarkets

Miss Christina

0.6 mi

Winn-Dixie

1.7 mi

Publix Drive-Up

1.9 mi

Dining

Sweet Savannah's Bake Shop & Ice Cream Cafe

0.3 mi

Koning Restaurats International

0.4 mi

Johnny Maddox SportFishing Adventure's

0.4 mi

Parks

Oceanfront Park

0.4 mi

Rotary Children's Park

0.8 mi

Beaches

Coca Plum Beach

3.0 mi

Sombrero Beach

3.4 mi

Campground Beach

4.3 mi

Nearby amenity locations include data © OpenStreetMap contributors.