Homes for Sale in Marathon, FL

177 homes are for sale in Marathon, FL as of 2026-09-25, with 7 more under contract. The median list price is $1,200,000, most homes list between $499K to $4.40M, and the median listing has been on the market 101 days. That is 123 houses, 33 condos and 18 townhouses. 4 homes came on the market this week.

Marathon, FL key facts
LocationMonroe County, FL
ZIP codes with their own page1
For sale right now177 active, 7 under contract
Asking prices$1,200,000, median · most homes $499K–$4.40M
Median days on market (active listings)101
Property types for sale123 houses, 33 condos, 18 townhouses
New listings this week4

Listing counts and prices as of 2026-09-25; MLS data, refreshed nightly. Market figures describe homes, not residents. Cite as: Momentum Realty, “Marathon, FL key facts,” movewithmomentum.com/homes-for-sale/marathon-fl/, data as of 2026-09-25.

177
Homes for sale
$1,200,000
Median list price
$499K to $4.40M
Typical range
101
Median days on market
4
New this week
7
Under contract
$7,565
Est. monthly cost at median

Newest homes for sale in Marathon

The most recently listed homes in Marathon, newest first, with photos. Each card opens the full listing with every photo, the community’s sales history and a tour request. Homes marked New listed in the last seven days.

15 Sombrero Boulevard #212W, home for sale in Marathon
$465,000 New
2 bd · 2 ba · built 1972
15 Sombrero Boulevard #212W, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
970 95th Street Ocean, home for sale in Marathon
$679,999 New
3 bd · 2 ba · built 1973
970 95th Street Ocean, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
11405 3Rd Avenue Ocean, home for sale in Marathon
$579,999 New
2 bd · 2 ba · built 1956
11405 3Rd Avenue Ocean, 33050
Marathon
Listing courtesy of Beycome of Florida, LLC
320 24Th Street Ocean, home for sale in Marathon
$525,000 New
3 bd · 2.5 ba · built 2005
320 24Th Street Ocean, 33050
Marathon
Listing courtesy of Regional Trust Corporation
355 Stirrup Key Boulevard, home for sale in Marathon
$3.30M
4 bd · 3.5 ba · built 1994
355 Stirrup Key Boulevard, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
12400 Overseas Highway #Villa 3, home for sale in Marathon
$799,000
3 bd · 3 ba · built 2007
12400 Overseas Highway #Villa 3, 33050
Marathon
Listing courtesy of Engel & Völkers Marathon
851 104th Street, home for sale in Marathon
$5.20M
3 bd · 3 ba · built 2016
851 104th Street, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
59743 Paradise Place, home for sale in Marathon
$739,000
2 bd · 2 ba · built 1978
59743 Paradise Place, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
108 Avenue D, home for sale in Marathon
$5.50M
6 bd · 5.5 ba · built 2019
108 Avenue D, 33050
Marathon
Listing courtesy of Golden International Realty
117 Coco Plum Drive #D2, home for sale in Marathon
$675,000
2 bd · 2.5 ba · built 1988
117 Coco Plum Drive #D2, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
2240 Harbor Drive, home for sale in Marathon
$775,000
2 bd · 2 ba · built 1956
2240 Harbor Drive, 33050
Marathon
Listing courtesy of TruDeals Realty LLC
410 85Th Street Ocean, home for sale in Marathon
$999,000
3 bd · 2 ba · built 1973
410 85Th Street Ocean, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
57473 Goodley Street, home for sale in Marathon
$629,000
3 bd · 2 ba · built 1990
57473 Goodley Street, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
835 & 837 Copa D Oro, home for sale in Marathon
$5.40M
8 bd · 8 ba · built 2023
835 & 837 Copa D Oro, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
57457 Morton Street, home for sale in Marathon
$2.69M
2 bd · 2 ba · built 1954
57457 Morton Street, 33050
Marathon
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate
875 50th Street Gulf, home for sale in Marathon
$5.50M
5 bd · 5 ba · built 2022
875 50th Street Gulf, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
96 Avenue C #4 & Slip A-16, home for sale in Marathon
$1.25M
2 bd · 2.5 ba · built 1985
96 Avenue C #4 & Slip A-16, 33050
Marathon
Listing courtesy of Ocean Sotheby's International
105 Santa Barbara, home for sale in Marathon
$1.20M
3 bd · 2 ba · built 1988
105 Santa Barbara, 33050
Marathon
Listing courtesy of Ocean Sotheby's International
2000 Coco Plum Drive #503, home for sale in Marathon
$445,000
1 bd · 1.5 ba · built 1975
2000 Coco Plum Drive #503, 33050
Marathon
Listing courtesy of Key Colony Beach Realty
2000 Coco Plum Drive #302, home for sale in Marathon
$379,000
1 bd · 1.5 ba · built 1975
2000 Coco Plum Drive #302, 33050
Marathon
Listing courtesy of Florida Keys Real Estate Group
69 Tingler Lane, home for sale in Marathon
$3.45M
5 bd · 4 ba · built 1963
69 Tingler Lane, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
11295 6Th Avenue Gulf, home for sale in Marathon
$1.15M
3 bd · 2 ba · built 1974
11295 6Th Avenue Gulf, 33050
Marathon
Listing courtesy of Offer Desk, LLC
111 Avenue D #2, home for sale in Marathon
$2.90M
5 bd · 5 ba · built 2026
111 Avenue D #2, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
235 Tropical Avenue, home for sale in Marathon
$1.35M
4 bd · 2.5 ba · built 2015
235 Tropical Avenue, 33050
Marathon
Listing courtesy of Ocean Sotheby's International Realty

Marathon homes for sale by price

Every active listing in Marathon grouped by price, with the newest listings in each band. The median is $1,200,000; the busiest band is $1M and up.

$300K – $400K: 8 homes

$400K – $500K: 10 homes

$500K – $750K: 42 homes

$750K – $1M: 18 homes

$1M and up: 99 homes

Every home for sale in Marathon right now (177)

All 177 active Marathon listings with a detail page, newest first, refreshed twice a day from the MLS.

Showing the newest 150 of 177; the price bands above and the map cover the rest.

Homes for sale in Marathon by ZIP code

Where the inventory is: active listings and the median asking price by ZIP. ZIPs link to their housing scorecard.

ZIPHomes for saleMedian list price
33050177$1.20M

What is for sale in Marathon: property types

Another 19 listings in Marathon are land, commercial or other non-residential property and are not counted above.

Browse by type: Condos for sale in Marathon (33) · Townhomes for sale in Marathon (18).

What a home in Marathon costs to own

Take the median $1,200,000 listing with 20% down at today’s 6.95% 30-year rate: principal and interest run about $6,355/month. Monroe County’s typical millage of 8.82 puts property tax near $10,138/year after the $50,000 homestead exemption — and that is the reset bill a buyer pays, not the seller’s capped one. Citizens’ average premium in Monroe County is about $4,380/year; newer roofs and inland addresses usually quote below it. All in, plan on roughly $7,565/month plus any HOA or CDD assessment.

Explore Marathon

Homes for sale near Marathon

Recently off market in Marathon

Homes in Marathon that left the market most recently, with their last list price and a public-record page for each address. Off-market pages keep the community, tax and sales-history context after a listing closes or expires.

Common questions

How many homes are for sale in Marathon, FL?
As of 2026-09-25, Momentum's MLS record shows 177 residential homes actively listed for sale in Marathon and 7 under contract. 4 of them came on the market in the last 7 days.
What is the median home price in Marathon?
The median list price of homes for sale in Marathon is $1,200,000. Ten percent of listings are under $499K and ten percent are above $4.40M.
How long do homes take to sell in Marathon?
Homes currently listed have been on the market a median of 101 days.
What does a $1,200,000 home in Marathon cost per month?
Roughly $7,565 a month with 20% down at 6.95%: principal and interest of $6,355, Monroe County property tax of about $845/month after the $50,000 homestead exemption, and insurance near $365/month at the Citizens county average. HOA or CDD fees, where they apply, come on top.
Which Marathon neighborhoods have the most homes for sale?
See the communities table above.
How do I see a home for sale in Marathon?
Every listing on this page opens a full page with all photos, the community's data and a tour request. A Momentum agent who works Marathon can show any home here, whether it is our listing or another brokerage's, at no cost to a buyer. Call (904) 351-6461 or use the form below.
Where is Marathon, FL, and what county is it in?
Marathon is in Monroe County, Florida. Homes for sale there today carry the ZIP codes 33050. Nearby cities in the same county with homes for sale: Key Largo, Key West, Plantation Key, Big Pine Key, Cudjoe Key.
What ZIP codes are in Marathon, FL?
Listings in Marathon are currently in 1 ZIP code: 33050. The ZIP table above shows how many homes are for sale in each and the median asking price.
How many houses are for sale in Marathon, FL?
123 single-family houses are for sale in Marathon today, out of 177 total listings (33 condos, 18 townhouses). The property-type section above breaks the inventory down, and each card opens the full listing.
How do I buy a house in Marathon, FL?
Start with the numbers: 177 homes are for sale in Marathon today at a median asking price of $1,200,000, so a 20% down payment on the median home is about $240,000 and principal and interest run near $6,355/month at today's 6.95% 30-year rate. Get pre-approved first, sign a written buyer agreement with your agent (required before touring since August 2024), then search by price band, ZIP or community above. Our Florida buyer closing-cost calculator itemizes the cash to close, and the Florida first-time buyer guide covers programs and down-payment help.
What county is Marathon in?
Marathon is in Monroe County, Florida. Property tax, school zoning and permitting for Marathon run through Monroe County.
Is Marathon a good place to live?
That depends on your budget, commute and the kind of home you want, so here is what the housing data says about Marathon: homes took a median 82 days to go under contract; new construction was 8% of sales; the communities with the most sales are LITTLE VENICE, COCO PLUM TERRACES, SEA-AIR ESTATES, HARBOR ISLE. The market tracker, price bands and community pages on this site carry the full numbers.

Listings, counts and prices are from Momentum Realty’s MLS record of active residential listings in Marathon as of 2026-09-25 and refresh as homes list and sell. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. The data relating to real estate for sale on this page comes in part from the Internet Data Exchange (IDX) program of the MLS(s) named above; listings held by brokerages other than Momentum Realty are marked with the listing brokerage’s name. Information is deemed reliable but not guaranteed. Estimates are not guarantees. Equal Housing Opportunity.

More communities in Marathon

Stirrup Key

Buying in Marathon?

See any home on this page with a local agent.

A Momentum agent who works Marathon every week will set up showings, pull the comps before you offer, and tell you which of these homes is actually priced right. No cost to a buyer.

Selling instead? See what your home would list for.

Tour homes in Marathon

Tell us what you are looking for and a local agent will reach out, usually within one business day.

or call (904) 351-6461