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New Construction Homes in Marathon, FL — Page 2
31 listings

New Construction Homes in Marathon, FL

New Construction Homes in Marathon, FL

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7 of 31 Listings
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New Construction Homes in Marathon, FL

7 of 31 Listings

  1. 708 82nd Street Ocean — photo43Active

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #BK3453168

Call Thomas

$1,100,000

4 bd · 3 ba · 1,740 sqft

708 82nd Street Ocean, Marathon, FL

Kenny L. Matlock · No Nonsense Real Estate Branch Office

  • 2394 Coco Plum Drive — photo57Active

    $11,000,000

    18 bd · 21 ba · 12,198 sqft

    2394 Coco Plum Drive, Marathon, FL

    Kelsey Caputo - Frins · Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

  • 10877 Overseas Highway Unit 81 — photoPrice Reduced40Active

    $719,000

    1 bd · 2 ba · 850 sqft

    10877 Overseas Highway Unit 81, Marathon, FL

    Brenda Ann Thomas · Island Welcome Real Estate

  • 57223 Morton Street — photo280Active

    $35,000,000

    9 bd · 10 ba · 9,530 sqft

    57223 Morton Street, Marathon, FL

    Sabrina Wampler & Sarah Ewald · Ocean Sotheby's International Realty

  • 10877 Overseas Highway 44 — photo29Active

    $909,000

    1 bd · 2 ba · 1,714 sqft

    10877 Overseas Highway 44, Marathon, FL

    Louis M Paez · Coldwell Banker Schmitt Real Estate Co. (KW)

  • 59720 Overseas Highway 8 — photo40Active

    $3,500,000

    4 bd · 5 ba · 3,013 sqft

    59720 Overseas Highway 8, Marathon, FL

    Sabrina Acevedo · Internet Realty of the Florida Keys Inc

  • 59720 Overseas Highway 7 — photoPrice Reduced45Active

    $2,975,000

    5 bd · 5 ba · 3,013 sqft

    59720 Overseas Highway 7, Marathon, FL

    Sabrina Acevedo · Internet Realty of the Florida Keys Inc

  • 12
    Realty.com

    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

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    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #BK3453168

    Call Thomas

    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.

    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 · This period is still settling

    Marathon 12-month median sale price trend

    Selling at 95.5% of asking price

    Buyers here are paying below asking. MLS · 35 sales · as of Sep 29, 2026

    Homes that sold · County records, as of Sep 17, 2026

    Median sale price
    $1,150,000$625,000–$1,947,500 typical range
    Price per sq. ft.
    $749
    Sales
    22
    Paid in cash
    50.0%

    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
    43 days

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

    Year-over-year
    20.0%

    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.