Marathon Real Estate Details

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Marathon Real Estate Statistics

Total Properties
409
Avg. Size in Sq. Ft.
2,076
Avg. Age in Years
0.6
Average Days on Site
233
Minimum Price
$770
Maximum Price
$35,000,000
Avg. Price
$1,708,926
Avg. Price per Sq. Ft.
$809
Recently Listed in Marathon
8045 Bonito Drive Property Photo 1
New
View Full Details
$1,325,000
Florida Keys MLS, Inc. IDX Logo
3bds 2ba1,963sqftActive
8045 Bonito Drive, Marathon, FL 33050
MLS #: 617250
Ocean Sotheby's International
11250 5th Avenue Gulf Avenue Property Photo 1
View Full Details
$1,354,000
Florida Keys MLS, Inc. IDX Logo
5bds 3ba1,904sqftActive
11250 5th Avenue Gulf Avenue, Marathon, FL 33050
MLS #: 616064
Beycome of Florida, LLC
59720 Overseas Highway, 8 Property Photo 1
View Full Details
$3,500,000
Florida Keys MLS, Inc. IDX Logo
4bds 5ba3,013sqftActive
59720 Overseas Highway, 8, Marathon, FL 33050
MLS #: 609718
Internet Realty of the Florida Keys Inc
58950 Overseas Highway, 13 Property Photo 1
New
View Full Details
$1,190,000
Florida Keys MLS, Inc. IDX Logo
3bds 2ba1,404sqftActive
58950 Overseas Highway, 13, Marathon, FL 33050
MLS #: 617240
Coldwell Banker Schmitt Real Estate Co.
2600 Overseas Highway, 57 Property Photo 1
View Full Details
$549,000
Florida Keys MLS, Inc. IDX Logo
2bds 3ba850sqftActive
2600 Overseas Highway, 57, Marathon, FL 33050
MLS #: 612351
Ocean Sotheby's International Realty
94 Sunrise Drive Property Photo 1
View Full Details
$2,899,000
Florida Keys MLS, Inc. IDX Logo
0.92 acre lot$3,151,087/AcreActive
94 Sunrise Drive, Marathon, FL 33050
MLS #: 614624
Coldwell Banker Schmitt Lower Keys (KW)
58213 Morton Street Property Photo 1
View Full Details
$4,699,000
Florida Keys MLS, Inc. IDX Logo
3bds 5ba4,000sqftActive
58213 Morton Street, Marathon, FL 33050
MLS #: 612834
Coldwell Banker Schmitt Lower Keys (KW)
110 Bruce Court Property Photo 1
View Full Details
$1,999,000
Florida Keys MLS, Inc. IDX Logo
5bds 3ba2,592sqftActive
110 Bruce Court, Marathon, FL 33050
MLS #: 616941
Coldwell Banker Schmitt Lower Keys (KW)
417 Sombrero Beach Road Property Photo 1
View Full Details
$1,500,000
Florida Keys MLS, Inc. IDX Logo
2bds 3ba1,200sqftPending
417 Sombrero Beach Road, Marathon, FL 33050
MLS #: 616773
Coldwell Banker Schmitt Real Estate Co.
231 Sombrero Beach Road, 1 Property Photo 1
View Full Details
$1,299,000
Florida Keys MLS, Inc. IDX Logo
4bds 3ba1,888sqftActive
231 Sombrero Beach Road, 1, Marathon, FL 33050
MLS #: 616191
Coldwell Banker Schmitt Lower Keys (KW)
875 50th Street Gulf Property Photo 1
View Full Details
$6,500,000
Florida Keys MLS, Inc. IDX Logo
5bds 5ba4,146sqftActive
875 50th Street Gulf, Marathon, FL 33050
MLS #: 616119
Coldwell Banker Schmitt Lower Keys (KW)
2600 Overseas Highway, 21 Property Photo 1
New
View Full Details
$945,000
Florida Keys MLS, Inc. IDX Logo
3bds 3ba1,320sqftActive
2600 Overseas Highway, 21, Marathon, FL 33050
MLS #: 617230
Berkshire Hathaway HomeServices Keys Real Estate

Demographic Information

Monroe County

81,840

Populations as of 2023

44,423

Total Labor Force

$82,430

Median Household Income

$57,683

Per Capita Income

49

Median Age

2

Average Household Size

19.4%

High School Graduate

17.9%

Bachelor Degree Or Higher

Population

2023 Estimate (V2023) 81,840

Age Distribution (Years Old)

0 to 4 4.3%
5 to 17 11.3%
18 to 64 60.1%
65 and Older 24.3%

Gender

Male 51.8%
Female 48.2%

Computer and Internet Use

Households with a computer 42.3%
Households with a broadband Internet subscription 42.3%

Language

English or Second Language, Age 5+ 20.3%
English is First Language, Age 5+ 75.4%

Veterans

Veterans 5,888

Housing

Total Housing Units 54,418
Households 34,630
Average Household Size 2 people
Owner-Occupied 26.8%
Multi-Family 2.6%
Owner-Occupied Median Value $723,800
Median selected monthly owner costs - with a mortgage $3,220
Median selected monthly owner costs - without a mortgage $835
Median Gross Rent $1,959

Year at Residence

1 Year or More 16.5%
Less Than 1 Year 83.5%

Business and Employment

Nonemployer Establishments -

Business Production

The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary read more
Judy Cinque - Key Colony Beach Realty
220 Sadowski Causeway
Key Colony Beach, FL 33051
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Judy Cinque  |    |  SL649582
Main - 220 Sadowski Causeway, Key Colony Beach, FL 33051

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Judy Cinque  |    |  SL649582
Main - 220 Sadowski Causeway, Key Colony Beach, FL 33051

MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the Florida Keys Board of Realtors.

The data relating to real estate for sale on this web site come s in part from the Internet Data Exchange program of the Marathon and Lower Keys Association of REALTORS®, Inc. MLS. Real Estate listings held by brokerage firms other than Key Colony Beach Realty are marked with the MLS logo and detailed information about them includes the name of the listing broker’s office.

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  Listing Information Last Updated November 9, 2025 at 4:12:37 AM PST