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Marathon, FL Homes for Sale | Realty.com

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3 beds New construction With a pool

Homes for Sale in Marathon, FL

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14 of 290 Listings

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14 of 290 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #BK3453168

Call Thomas

44Active
$265,000
3 bd · — ba · — sqft
1361 Overseas Highway D12, Marathon, FL
56Active
$1,050,000
4 bd · 2 ba · 1,636 sqft
2705 Dolphin Dr, Marathon, FL
Alexander Martinez Nualles · Island Living Realty, LLC
35Active
$650,000
3 bd · 3 ba · 1,365 sqft
400 117th Street Ocean, Marathon, FL
Natalie Ardis · Coldwell Banker Schmitt Real E

Open house Sat, Oct 31 · 12:00 PM9Active
$799,000
3 bd · 2 ba · — sqft
385 Orange Avenue, Marathon, FL
Tracey Petrusha · LoKation
77Active
$2,600,000
3 bd · 3 ba · 1,756 sqft
57652 Overseas Hwy, Marathon, FL
Juan Fernandez · Luxe Properties
44Active
$1,599,000
2 bd · 2 ba · 1,280 sqft
2110 Dolphin Dr., Marathon, FL
Ewa Schwarz · LoKation
31Active
$699,000
2 bd · 2 ba · 1,496 sqft
59761 Overseas Hwy, Marathon, FL
David Grego · Island Breeze Realty, LLC
44Active
$2,720,000
3 bd · 3 ba · 2,566 sqft
233 Sombrero Beach Rd, Marathon, FL
Katherine Zaensi · Lifestyle International Realty
33Active
$2,200,000
3 bd · 2 ba · 1,404 sqft
58214 Overseas Hwy, Marathon, FL
Ruben Ledezma · Tri Village Realty, Inc.
Price ReducedOpen house Sun, Nov 1 · 1:00 PM48Active
$394,000
2 bd · 2 ba · 960 sqft
101 11 Street Ocean Unit 3, Marathon, FL
Robert Coe IV · RE/MAX All Keys Real Estate
47Active
$679,999
3 bd · 2 ba · 1,272 sqft
970 95th, Marathon, FL
Chase Foster · Coldwell Banker Schmitt Real Estate Co.
30Active
$579,999
2 bd · 2 ba · 1,232 sqft
11405 3rd Avenue Ocean, Marathon, FL
Steven Koleno · Beycome of Florida, LLC
26Active
$525,000
3 bd · 3 ba · 1,488 sqft
320 24th, Marathon, FL
Douglas Addeo · Regional Trust Corporation
83Active
$3,300,000
4 bd · 4 ba · 2,540 sqft
355 Stirrup Key Blvd, Marathon, FL
Lisa Wiebe PA · Coldwell Banker Schmitt Real E

1 2…13

Listing data & MLS disclosures

Key West Association of REALTORS: The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of The Key West Association of REALTORS®. MLS Real Estate listings held by brokerage firms other than this broker are marked with the MLS logo and detailed information about them includes the name of the listing broker's office. The properties displayed may not be all of the properties in the MLS's database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Properties listed by Brokers other than this Broker are marked with either the listing Broker's logo or name or the MLS name or a logo provided by the MLS. Detailed information about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. The Florida Association of Realtors and its cooperating MLSs do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. Information deemed reliable but not guaranteed. Copyright ©2026 The Key West Association of REALTORS®. All Rights Reserved.
MiamiSouthFlorida: Listing information provided by MiamiSouthFlorida.
NY State MLS: The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the New York State Alliance MLS. 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. Real estate listings held by brokerage firms other than Realty.com, are indicated by detailed information about them such as the name of the listing firms. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor Realty.com shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. Copyright © 2026 New York State Alliance and participating MLS's - CNYIS, UNYREIS and WNYREIS. All Rights Reserved.

Marathon housing market

September 2026

Selling at 96.4% of asking price

Buyers here are paying below asking. MLS · 36 sales · as of Sep 29, 2026

Homes that sold · County records, as of Sep 30, 2026

Median sale price: $1,100,000$625,000–$1,700,000 typical range
Price per sq. ft.: $725
Sales: 37
Paid in cash: 46.0%

Homes on the market · MLS, as of Sep 27, 2026–Sep 29, 2026

Median list price: $1,082,000
Homes for sale: 304
Median days on market: 56 days

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: 15.0%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,523 sq. ft.

Marathon, FL community profile

Population: 9,341
Median income: $71,629
Housing units: 6,442
People per sq. mi.: 189.1
Area: 49.4 sq. mi.

Source: HJN community data

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Listing data & MLS disclosures

Key West Association of REALTORS: The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of The Key West Association of REALTORS®. MLS Real Estate listings held by brokerage firms other than this broker are marked with the MLS logo and detailed information about them includes the name of the listing broker's office. The properties displayed may not be all of the properties in the MLS's database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Properties listed by Brokers other than this Broker are marked with either the listing Broker's logo or name or the MLS name or a logo provided by the MLS. Detailed information about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. The Florida Association of Realtors and its cooperating MLSs do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. Information deemed reliable but not guaranteed. Copyright ©2026 The Key West Association of REALTORS®. All Rights Reserved.
MiamiSouthFlorida: Listing information provided by MiamiSouthFlorida.
NY State MLS: The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the New York State Alliance MLS. 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. Real estate listings held by brokerage firms other than Realty.com, are indicated by detailed information about them such as the name of the listing firms. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor Realty.com shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. Copyright © 2026 New York State Alliance and participating MLS's - CNYIS, UNYREIS and WNYREIS. All Rights Reserved.

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #BK3453168

Call Thomas

By bedrooms

2 Bedroom Homes
3 Bedroom Homes
4 Bedroom Homes

By type

Single-Family Homes

By feature

New Construction Homes
Homes with a Pool
Waterfront Homes

Nearby areas

ZIP codes

33050 (295)
33043 (90)
33051 (59)
33036 (55)
33042 (43)
33001 (9)

Cities

Big Pine Key (77)
Islamorada (54)
Long Key (8)
Key Colony Beach (4)
Layton (2)
Key West (1)
Summerland Key (1)

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #BK3453168

Call Thomas

Marathon, FL community profile

Population: 9,341
Median income: $71,629
Housing units: 6,442
People per sq. mi.: 189.1
Area: 49.4 sq. mi.

Source: HJN community data

Marathon housing market

September 2026

Selling at 96.4% of asking price

Buyers here are paying below asking. MLS · 36 sales · as of Sep 29, 2026

Homes that sold · County records, as of Sep 30, 2026

Median sale price: $1,100,000$625,000–$1,700,000 typical range
Price per sq. ft.: $725
Sales: 37
Paid in cash: 46.0%

Homes on the market · MLS, as of Sep 27, 2026–Sep 29, 2026

Median list price: $1,082,000
Homes for sale: 304
Median days on market: 56 days

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: 15.0%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,523 sq. ft.

Nearby areas

ZIP codes

33050 (295)
33043 (90)
33051 (59)
33036 (55)
33042 (43)
33001 (9)

Cities

Big Pine Key (77)
Islamorada (54)
Long Key (8)
Key Colony Beach (4)
Layton (2)
Key West (1)
Summerland Key (1)