Homes for Sale in Marathon, FL

180 homes are for sale in Marathon, FL as of 2026-11-05, with 4 more under contract. The median list price is $1,262,500, most homes list between $499K to $4.50M, and the median listing has been on the market 100 days. That is 117 houses, 37 condos and 21 townhouses. 13 homes came on the market this week and 156 sold in the last 12 months at a median of $715,400.

Marathon, FL key facts
LocationMonroe County, FL
ZIP codes with their own page1
For sale right now180 active, 4 under contract
Asking prices$1,262,500, median · most homes $499K–$4.50M
Median days on market (active listings)100
Property types for sale117 houses, 37 condos, 21 townhouses
New listings this week13
Homes sold, last 12 months156 at a median of $715,400

Listing counts and prices as of 2026-11-05; MLS data, refreshed nightly; sold figures are trailing 12 months of closed sales. Market figures describe homes, not residents. Cite as: Momentum Realty, “Marathon, FL key facts,” movewithmomentum.com/homes-for-sale/marathon-fl/, data as of 2026-11-05.

Browse all 207 homes for sale in Marathon, FL — the complete list, newest first.

180
Homes for sale
$1,262,500
Median list price
$499K to $4.50M
Typical range
100
Median days on market
13
New this week
4
Under contract
$8,139
Est. monthly cost at median
13.8
Months of supply

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.

1043 84th Street Ocean, home for sale in Marathon
$1.60M New
2 bd · 2 ba · built 2018
1043 84th Street Ocean, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
1115 Sombrero Boulevard #101A, home for sale in Marathon
$585,000 New
2 bd · 2 ba · built 1975
1115 Sombrero Boulevard #101A, 33050
Marathon
Listing courtesy of Ocean Sotheby's International
955 122nd Street Ocean, home for sale in Marathon
$3.19M New
3 bd · 2 ba · built 1963
955 122nd Street Ocean, 33050
Marathon
Listing courtesy of Engel & Völkers Marathon
100 Camino Real Street, home for sale in Marathon
$1.70M New
3 bd · 2 ba · built 1976
100 Camino Real Street, 33050
Marathon
Listing courtesy of Ocean Sotheby's International
389 N Anglers Drive #210, home for sale in Marathon
$495,000 New
2 bd · 2 ba · built 1974
389 N Anglers Drive #210, 33050
Marathon
Listing courtesy of Ocean Sotheby's International
1903 Sombrero Boulevard, home for sale in Marathon
$4.50M New
5 bd · 4.5 ba · built 2007
1903 Sombrero Boulevard, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
12399 Overseas Highway ## 10, home for sale in Marathon
$1.09M New
3 bd · 2.5 ba · built 2007
12399 Overseas Highway ## 10, 33050
Marathon
Listing courtesy of LoKation Real Estate
6099 Overseas Highway #LOT 16W, home for sale in Marathon
$775,000 New
2 bd · 2 ba · built 2022
6099 Overseas Highway #LOT 16W, 33050
Marathon
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate
6099 Overseas Highway #LOT 60W, home for sale in Marathon
$289,000 New
1 bd · 1 ba · built 1992
6099 Overseas Highway #LOT 60W, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
387 82nd Street Ocean Street, home for sale in Marathon
$1.50M New
3 bd · 2 ba · built 2024
387 82nd Street Ocean Street, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
133 Dorsett Drive, home for sale in Marathon
$895,000 New
2 bd · 2 ba · built 1981
133 Dorsett Drive, 33050
Marathon
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate - Islamorada
301 Sombrero Beach Road #101, home for sale in Marathon
$415,000 New
1 bd · 1 ba · built 1971
301 Sombrero Beach Road #101, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
109 Avenue D #307, home for sale in Marathon
$325,000 New
1 bd · 1 ba · built 1974
109 Avenue D #307, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Islamorada
990 41st Street Gulf #10, home for sale in Marathon
$3.48M
5 bd · 5.5 ba · built 2025
990 41st Street Gulf #10, 33050
Marathon
Listing courtesy of Blue Water Real Estate LLC
1325 Avenue H, home for sale in Marathon
$999,999
3 bd · 2 ba · built 1993
1325 Avenue H, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
601 28Th Street, home for sale in Marathon
$649,000
2 bd · 2 ba · built 1966
601 28Th Street, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
520 Sombrero Beach Road, home for sale in Marathon
$4.40M
4 bd · 5 ba · built 2018
520 Sombrero Beach Road, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
130 Coco Plum Drive #404, home for sale in Marathon
$739,000
2 bd · 2 ba · built 1984
130 Coco Plum Drive #404, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
234 Pescayo Avenue, home for sale in Marathon
$2.65M
3 bd · 3.5 ba · built 2023
234 Pescayo Avenue, 33050
Marathon
Listing courtesy of LPT Realty, LLC
57652 Overseas Highway, home for sale in Marathon
$2.60M
3 bd · 3 ba · built 1979
57652 Overseas Highway, 33050
Marathon
Listing courtesy of Luxe Properties, LLC.
58214 Overseas Highway, home for sale in Marathon
$2.10M
3 bd · 2.5 ba · built 2000
58214 Overseas Highway, 33050
Marathon
Listing courtesy of Tri Village Realty, Inc.
1 Kyle Way South #104, home for sale in Marathon
$1.56M
2 bd · 2 ba · built 2027
1 Kyle Way South #104, 33050
Marathon
Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty
400 117th Street Ocean, home for sale in Marathon
$650,000
3 bd · 2.5 ba · built 1956
400 117th Street Ocean, 33050
Marathon
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
385 Orange Avenue, home for sale in Marathon
$799,000
3 bd · 2 ba · built 1991
385 Orange Avenue, 33050
Marathon
Listing courtesy of LoKation Real Estate

Marathon homes for sale by price

Every active listing in Marathon grouped by price, with the newest listings in each band. The median is $1,262,500; the busiest band is $1M and up.

$200K – $300K: 1 home

$300K – $400K: 9 homes

$400K – $500K: 9 homes

$500K – $750K: 40 homes

$750K – $1M: 18 homes

$1M and up: 103 homes

Every home for sale in Marathon right now (180)

All 180 active Marathon listings with a detail page, newest first, refreshed twice a day from the MLS.

Pending and under contract in Marathon (4)

Marathon homes that have an accepted offer and are working toward closing. They can still fall through, so each one keeps its page until it closes.

Browse every listing on Momentum Realty.

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
33050180$1.26M

What is for sale in Marathon: property types

Another 23 listings in Marathon are land, commercial or other non-residential property and are not counted above.

Browse by type: Condos for sale in Marathon (37) · Townhomes for sale in Marathon (21).

The Marathon real estate market right now

Over the last 12 months 156 homes sold in Marathon at a median of $715,400 (+2.3% year over year). Sellers received 92% of list price and homes took a median 82 days to go under contract. With 180 homes for sale against that sales pace, months of supply is 13.8, a buyer’s market by the six-month rule. New construction was 8% of sales.

Marathon home prices by year

Median sold price, closed sales, days on market and sale-to-list ratio by year, from Momentum’s MLS record.

YearMedian sold priceHomes soldDays on marketSale-to-list
2020$640,6351948792%
2021$684,9314025196%
2022$866,1112963597%
2023$968,6601425493%
2024$1.08M1626992%
2025$1.18M1597490%
2026$987,0561568490%

What a home in Marathon costs to own

Take the median $1,262,500 listing with 20% down at today’s 7.24% 30-year rate: principal and interest run about $6,883/month. Monroe County’s typical millage of 8.82 puts property tax near $10,689/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 $8,139/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.

Marathon guides & data

Everything we publish about Marathon: live listings by type, prices and market data, taxes, insurance and what it costs to live here.

Common questions

How many homes are for sale in Marathon, FL?
As of 2026-11-05, Momentum's MLS record shows 180 residential homes actively listed for sale in Marathon and 4 under contract. 13 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 $1,262,500. Ten percent of listings are under $499K and ten percent are above $4.50M. Over the last 12 months the median SOLD price was $715,400, +2.3% year over year.
How long do homes take to sell in Marathon?
Homes currently listed have been on the market a median of 100 days. Homes that sold in the last 12 months took a median of 82 days and sold at 92% of list price. At today's inventory that is 13.8 months of supply, a buyer's market by the usual six-month rule.
What does a $1,262,500 home in Marathon cost per month?
Roughly $8,139 a month with 20% down at 7.24%: principal and interest of $6,883, Monroe County property tax of about $891/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, Duck 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?
117 single-family houses are for sale in Marathon today, out of 180 total listings (37 condos, 21 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: 180 homes are for sale in Marathon today at a median asking price of $1,262,500, so a 20% down payment on the median home is about $252,500 and principal and interest run near $6,883/month at today's 7.24% 30-year rate. Connect with an agent 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. Monroe County's 12-month median sale price is $908K on 1,881 closings. 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: the median sale price over the last 12 months was $715K across 156 closings (+2.3% year over year), 21% below the Monroe County median of $908K; homes took a median 82 days to go under contract; 190 homes are for sale today, 14.6 months of supply at the current pace, which favors buyers; 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 2026-11-05 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.

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More communities in Marathon

COBIA POINT Condo · Coco Plum Villas · Coral Club · STIRRUP KEY Condo · Tranquility Bay · Treasure Island

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