Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Registered offenders on the map

Save search

Registered offenders on the map

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Rentals
  • Commercial

Registered offenders on the map

Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search
3 bedsNew constructionWith a pool
Single-Family Homes in Marathon, FL
28 listings

Single-Family Homes in Marathon, FL

Single-Family Homes in Marathon, FL

Hide Map
23 of 28 Listings
Map

Single-Family Homes in Marathon, FL

23 of 28 Listings

  1. 108 Avenue D — photo35Active

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #BK3453168

Call Thomas

$5,499,000

6 bd · 6 ba · 4,010 sqft

108 Avenue D, Marathon, FL

Yelisa Mederos · Golden International Realty Corp

  • 11231 2nd Ave Ocean — photo28Active

    $535,000

    2 bd · 2 ba · — sqft

    11231 2nd Ave Ocean, Marathon, FL

    Sunne Rego · Coastal Realty Florida Keys

  • 2240 Harbor Drive — photo79Active

    $775,000

    2 bd · 2 ba · 1,276 sqft

    2240 Harbor Drive, Marathon, FL

    Eric S Targan · TruDeals Realty Corp

  • 1157 91st Court Ocean — photo70Active

    $3,150,000

    4 bd · 3 ba · 2,489 sqft

    1157 91st Court Ocean, Marathon, FL

    Megann Lucaj PA · Compass Florida LLC

  • 211 S Anglers Dr S — photo56Active

    $2,395,000

    4 bd · 3 ba · 2,464 sqft

    211 S Anglers Dr S, Marathon, FL

    Lorie Leal · American Caribbean Real Estate

  • 354 96th Street Ocean — photo56Active

    $525,000

    2 bd · 1 ba · 1,046 sqft

    354 96th Street Ocean, Marathon, FL

    Shanti Cope · Coldwell Banker Schmitt R.E.

  • 1 E Sister Rck Is — photo25Active

    $16,000,000

    4 bd · 3 ba · 2,304 sqft

    1 E Sister Rck Is, Marathon, FL

    Vladimir Rochebrun · Compass Florida, LLC

  • 230 66th Street Ocean — photo41Active

    $629,000

    3 bd · 2 ba · 960 sqft

    230 66th Street Ocean, Marathon, FL

    Carolina Cabello · The Keyes Company

  • 850 E 105th Street Ocean E — photo55Active

    $1,349,000

    4 bd · 3 ba · 2,152 sqft

    850 E 105th Street Ocean E, Marathon, FL

    Yasser Vazquez · Miami New Realty

  • 925 83rd Street Ocean — photo41Active

    $799,000

    2 bd · 1 ba · 600 sqft

    925 83rd Street Ocean, Marathon, FL

    Gisselle Morejon · Goldpen Realty Group

  • 837 91st Court Ocean — photoPrice Reduced55Active

    $760,000

    2 bd · 2 ba · 1,296 sqft

    837 91st Court Ocean, Marathon, FL

    Alberto Martinez · Keller Williams Capital Realty

  • 2100 Avenue H — photoPrice Reduced31Active

    $1,999,000

    4 bd · 3 ba · 2,964 sqft

    2100 Avenue H, Marathon, FL

    Jaden Cacoilo · Collado Real Estate

  • 780 95th Street Ocean — photoPrice Reduced43Active

    $599,900

    4 bd · 3 ba · 1,448 sqft

    780 95th Street Ocean, Marathon, FL

    Lumey Gonzalez PA · Keller Williams Realty International Lifestyles

  • 915 80th Street — photo57Active

    $775,000

    3 bd · 2 ba · 1,296 sqft

    915 80th Street, Marathon, FL

    Colleen Laurie Deegan · EXP Realty LLC

  • 11339 5th Avenue Ocean — photoPrice Reduced38Active

    $549,995

    2 bd · 1 ba · 1,096 sqft

    11339 5th Avenue Ocean, Marathon, FL

    Grace Rodriguez PA · AB Realty, LLC

  • 14 Avenue F — photoPrice Reduced77Active

    $2,780,000

    4 bd · 4 ba · 3,224 sqft

    14 Avenue F, Marathon, FL

    Stephany Duvall · Engel & Völkers Islamorada

  • 865 50th Street Gulf — photoPrice Reduced97Active

    $4,490,000

    5 bd · 5 ba · 3,826 sqft

    865 50th Street Gulf, Marathon, FL

    Jose Cabrera · AmeriFirst Realty

  • 57783 Morton Street — photoPrice Reduced40Active

    $25,000,000

    10 bd · 13 ba · 8,648 sqft

    57783 Morton Street, Marathon, FL

    Brett Harris · Bespoke Real Estate Florida LLC

  • 12400 Overseas Hwy — photoPrice Reduced32Active

    $1,175,000

    3 bd · 3 ba · 1,493 sqft

    12400 Overseas Hwy, Marathon, FL

    Debra Campos · Doral Real Estate Center, LLC

  • 1 Venue F — photoPrice Reduced36Active

    $1,649,999

    2 bd · — ba · 1,515 sqft

    1 Venue F, Marathon, FL

  • 11405 3rd Avenue Ocean — photo30Active

    $579,999

    2 bd · 2 ba · 1,232 sqft

    11405 3rd Avenue Ocean, Marathon, FL

    Steven Koleno · Beycome of Florida LLC

  • 205 Stirrup Key Boulevard — photoPrice Reduced60Active

    $2,249,000

    4 bd · 3 ba · 3,414 sqft

    205 Stirrup Key Boulevard, Marathon, FL

    Frank C Verna · Coldwell Banker Schmitt Real E

  • 118 Avenue E — photo86Active

    $3,690,000

    3 bd · 3 ba · 2,509 sqft

    118 Avenue E, Marathon, FL

    Rachel Gallagher · RE/MAX ALLIANCE GROUP

  • 12

    Explore Marathon homes

    By price

    • Under $300K
    • Under $500K
    • Under $700K
    • Luxury

    By bedrooms

    • 2 beds
    • 3 beds
    • 4 beds
    • 5 beds

    By type

    • Single family
    • Townhomes
    • Condos
    • Manufactured homes
    • Multi-family homes
    • Co-ops

    By feature

    • New construction
    • With a pool
    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

    Equal Housing OpportunityEqual Housing Lender

    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.

    © 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #BK3453168

    Call Thomas

    Listing data & MLS disclosures

    BeachesMLS
    All listings featuring the BMLS logo are provided by Beaches MLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. 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.
    Listing information ©2026 Beaches Multiple Listing Service®. All Rights Reserved. Data Last Updated: 2026-09-28 19:59:16 UTC
    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.
    MIAMI REALTORS MLS
    The multiple listing information is provided by MIAMI Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listingare ©2026 MIAMI Association of Realtors®. All Rights Reserved.

    The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Last Updated: 2026-09-26 19:59:24 UTC
    Stellar MLS
    Listings courtesy of Stellar MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Listing information is provided for consumers? personal, non-commercial use, solely to identify prospective properties for potential purchase; all other use is strictly prohibited and may violate relevant federal and state law. Information deemed reliable but not guaranteed. Copyright © 2026 MLS GRID. 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

    August 2026 · This period is still settling

    Marathon 12-month median sale price trend

    Selling at 97.9% of asking price

    Buyers here are paying below asking. MLS · 22 sales · as of Aug 31, 2026

    Homes that sold · County records, as of Aug 31, 2026

    Median sale price
    $1,050,000$687,500–$1,475,000 typical range
    Price per sq. ft.
    $633
    Sales
    27
    Paid in cash
    66.7%

    Homes on the market · MLS, as of Aug 31, 2026

    Median days on market
    91 days

    Price trend · Assessor repeat sales, as of Aug 31, 2026

    Year-over-year
    20.5%