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10999 Ave 3rd Avenue

Marathon, FL 33050

MLS # F10543646· Active IDX

$1,700,000

Bedrooms: 2
Bathrooms: 3
Living area: 1,247 sq ft
Year built: 1977
Type: Single Family Residence
Days on market: 286

Request a showing (954) 703-4504 View on Google Maps

About this home

Unapproved Short Sale for Non-Conforming 2 Bed/3 Bath Waterfront Home in Marathon. Large corner lot with 205 feet of water frontage. First floor has non-conforming addition of 2 bedrooms and living area. Second floor nicely updated with renovated kitchen, baths and impact windows throughout.

Details

MLS #	F10543646
Status	Active
Subdivision	Key Colony Sub 4
County	Monroe
ZIP	33050
View	Canal
Waterfront	Yes
Private pool	Yes
Garage spaces	0
Stories	2
Construction	Block
Roof	Metal
Flooring	Laminate
Heating	Central, Electric
Cooling	Central Air, Electric
Appliances	Dishwasher, Electric Range, Refrigerator, Washer
Exterior features	Balcony
Water	Public
Sewer	Public Sewer
Annual taxes	$10,682

Listing courtesy of Beckett Realty Advisors, LLC, Kenneth L Beckett. Last updated Oct 9, 2026, 1:32 PM ET.

Request a showing

Mention MLS # F10543646 (10999 Ave 3rd Avenue) and when you would like to visit. A licensed real-estate professional will contact you.

Licensed brokerage

Premier Real Estate Group Inc

Broker of record Maxim Bohadana, Florida broker license BK3314523

(954) 703-4504

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The data relating to real estate for sale on this website comes in part from the IDX Program of BeachesMLS, Inc. Information is deemed reliable but not guaranteed. Listings held by brokerages other than Premier Real Estate Group Inc are marked with the IDX logo and detailed information about them includes the name of the listing broker. Last updated Oct 9, 2026, 1:32 PM ET.