Marathon FL FSBO Homes (303)

Sort By

List
Map

We have 303 homes for sale by owner in Marathon, FL. The median list price in Marathon, FL is $411,586 and the average price per square foot is $1,613.

Multifamily For Sale

$1,850,000

4 Bed
5 Bath
3,500 Sqft

9922 Aviation Blvd, Marathon, FL

Amazing sunsets await you from your back yard. this property features 2 homes that are completely seperate... Read More

Condo For Sale

$1,250,000

3 Bed
3 Bath
1,360 Sqft

12399 Overseas Highway HIGHWAY #12, Marathon, FL

Welcome to coral lagoon in the heart of the florida keys. this townhome has been tastefully remodeled leaving... Read More

Homes For Sale

$709,000

3 Bed
2 Bath
2,069 Sqft

626 107th Street Ocean, Marathon, FL

Zoned for mixed-use, this property offers commercial potential. remodeled in 2018 and extremely well-maintained,... Read More

Homes For Sale

$2,399,000

4 Bed
3 Bath
2,304 Sqft

10980 3rd Avenue Gulf, Marathon, FL

Waterfront pool home with deep-water dockage & direct gulf access!welcome to 10980 3rd avenue gulf -- a true... Read More

Mobile Home For Sale

$897,900

3 Bed
3 Bath
1,320 Sqft

716 26th Street Ocean, Marathon, FL

This beautifully remodeled 3/3 home in the marathon keys offers stunning waterfront living with direct ocean... Read More

Condo For Sale

$525,000

2 Bed
2 Bath
938 Sqft

389 N Anglers Drive DRIVE #204, Marathon, FL

Welcome to coral club, ideally situated in the picturesque sombrero beach neighborhood--just a short walk to... Read More

Homes For Sale

$619,000

3 Bed
2 Bath
1,188 Sqft

480 E 105th Street Ocean, Marathon, FL

Built in 2015, this elevated 3 bedroom, 2 bath home offers solid construction, impact windows and doors, and a... Read More

Multifamily For Sale

$5,500,000

74890 Sqft(Lot)

14 125th Street Gulf, Marathon, FL

Rare 100' of waterfront re-development opportunity with deep water dockage approved! 200' highway frontage! huge... Read More

Condo For Sale

$525,000

2 Bed
2 Bath
1,023 Sqft

1505 Sombrero Boulevard BOULEVARD #102, Maratho...

Enjoy incredible views of boot key harbor from this beautifully maintained first-floor end unit, offering... Read More

Homes For Sale

$1,750,000

3 Bed
2 Bath
1,924 Sqft

444 Calle De Luna, Marathon, FL

Located in the sought-after flamingo island neighborhood in marathon, this immaculately maintained home offers... Read More

Homes For Sale

$1,637,000

3 Bed
2 Bath
1,225 Sqft

107 Gulfwinds Lane LANE, Marathon, FL

This beautifully remodeled coastal contemporary home is move-in ready and offers luxurious living. step into a... Read More

Homes For Sale

$3,350,000

5 Bed
6 Bath
2,708 Sqft

243 Pescayo Avenue AVENUE, Marathon, FL

Large, luxury home, built in 2023, with the feel of your very own beach cottage. five bedrooms and five and a... Read More

Homes For Sale

$560,000

2 Bed
1 Bath
675 Sqft

291 84th Street Ocean Street STREET, Marathon, FL

Beautifully maintained 2-bedroom, 1-bath home ideally situated in the heart of marathon in the florida keys. the... Read More

Homes For Sale

$799,000

2 Bed
1 Bath
1,053 Sqft

202 51st Street STREET, Marathon, FL

Extraordinary in every way! casa kokomo is your ticket to chic island living. enjoy and/or make money from day... Read More

Homes For Sale

$3,900,000

4 Bed
3 Bath
3,414 Sqft

205 Stirrup Key Boulevard BOULEVARD, Marathon, FL

Nestled in marathon's most renowned gated community, this gulf front stirrup key cbs-built home offers four... Read More

Vacant Land For Sale

$2,899,000

40249 Sqft(Lot)

94 Sunrise Drive DRIVE, Marathon, FL

Build your dream oceanfront home in the prestigious gated community of sunrise isle, a coastal island of just 20... Read More

Homes For Sale

$649,000

2 Bed
2 Bath
1,086 Sqft

663 50th Ct Gulf, Marathon, FL

Welcome to your private slice of paradise in the heart of marathon! this delightful 2-bedroom, 2-bath,... Read More

Vacant Land For Sale

$1,755,000

13200 Sqft(Lot)

Lot 3 Overseas Highway Seawatch, Marathon, FL

Stunning open water views in the exclusive seawatch community - lot 3 + boat slip bu5overseas highway, marathon,... Read More

Homes For Sale

$27,500,000

9 Bed
10 Bath
19,124 Sqft

2405 Coco Plum Drive DRIVE, Marathon, FL

Discover the epitome of coastal luxury in this brand-new, beachfront estate, perfectly positioned just steps... Read More

Homes For Sale

$699,000

2 Bed
1 Bath
1,160 Sqft

58704 Overseas Highway HIGHWAY, Marathon, FL

Welcome to a rare gem in grassy key--this unique property offers an incredible opportunity to own a piece of... Read More

First
1
2
3
4
5
6
7
8
9
10
Last

Marathon - Statistics and Home Trends

Actives Activity Chart

Homes For Sale By Owner in Marathon 282

	Average Price
1 Bed Homes For Sale in Marathon (6)	$ 1,203,483
2 Bed Homes For Sale in Marathon (65)	$ 838,787
3 Bed Homes For Sale in Marathon (101)	$ 1,501,296
4 Bed Homes For Sale in Marathon (64)	$ 2,828,000
5+ Bed Homes For Sale in Marathon (46)	$ 10,201,869

AVERAGE PRICE

$ 3,314,687

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 1,121

Condos For Sale By Owner in Marathon 90

	Average Price
1 Bed Condos For Sale in Marathon (2)	$ 409,500
2 Bed Condos For Sale in Marathon (32)	$ 669,634
3 Bed Condos For Sale in Marathon (32)	$ 1,005,984

AVERAGE PRICE

$ 2,332,319

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 627

Townhomes For Sale By Owner in Marathon 4

	Average Price
2 Bed Townhomes For Sale in Marathon (2)	$ 602,000
3 Bed Townhomes For Sale in Marathon (2)	$ 1,174,500

AVERAGE PRICE

$ 2,043,505

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 799

Multifamily For Sale By Owner in Marathon 19

	Average Price
2 Bed Multifamily For Sale in Marathon (1)	$ 269,900
4 Bed Multifamily For Sale in Marathon (13)	$ 1,349,462
5+ Bed Multifamily For Sale in Marathon (5)	$ 1,668,250

AVERAGE PRICE

$ 1,824,820

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ 569

Land For Sale By Owner in Marathon 49

	Average Price
Land For Sale in Marathon (49)	$ 1,780,034

AVERAGE PRICE

$ 1,780,034

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

$ N/A

Statistics Bottom Ads 1

Learn More About Marathon, Florida

Currently there are 282 homes for sale, 90 condos and apartments for sale, 49 vacant land for sale and 4 townhomes for sale in Marathon

Currently Marathon has 444 properties on the market for sale. The inventory was last updated 04/25/2025. Of these properties, 282 single family homes are for sale by their owners in Marathon, and 90 condos are for sale by their owners in Marathon. The average price of the single family homes for sale in Marathon, is $3,314,687, the average condo price in Marathon, is $2,332,319. The average price per square foot of the active inventory is $399. This is based the living area square footage.

Over the last year, there have been 75 of properties sold in Marathon. Of these properties, 48 single family homes have sold by their owners in Marathon, and 12 condos have sold by their owners in Marathon. The average sales price of the single family homes sold in Marathon, is $975,000. Single family homes have been selling for N/A per square foot of living area. The average sales price of the condos for sale in Marathon, is $1,390,714. Condos have been selling for 761 per square foot of living area.

The most active subdivisions with listings for sale in Marathon, are:

If you are thinking of selling your Marathon home, try our flat fee listing service, Our list fees start at $449, and may save you $15,000 in real estate commissions. Click here to start saving.

Disclaimer: Listing broker has attempted to offer accurate data, but buyers/lessees are advised to confirm all information IDX information is provided exclusively for consumers' personal, non-commercial use that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that data is deemed reliable but is not guaranteed accurate by the MLS. The MLS may, at its discretion, require use of other disclaimers as necessary to protect Participants and/or the MLS from liability.
This data up-to-date as of 04/25/2025

Marathon FL FSBO Homes (303)

9922 Aviation Blvd, Marathon, FL

12399 Overseas Highway HIGHWAY #12, Marathon, FL

626 107th Street Ocean, Marathon, FL

10980 3rd Avenue Gulf, Marathon, FL

716 26th Street Ocean, Marathon, FL

389 N Anglers Drive DRIVE #204, Marathon, FL

480 E 105th Street Ocean, Marathon, FL

14 125th Street Gulf, Marathon, FL

1505 Sombrero Boulevard BOULEVARD #102, Maratho...

444 Calle De Luna, Marathon, FL

107 Gulfwinds Lane LANE, Marathon, FL

243 Pescayo Avenue AVENUE, Marathon, FL

291 84th Street Ocean Street STREET, Marathon, FL

202 51st Street STREET, Marathon, FL

205 Stirrup Key Boulevard BOULEVARD, Marathon, FL

94 Sunrise Drive DRIVE, Marathon, FL

663 50th Ct Gulf, Marathon, FL

Lot 3 Overseas Highway Seawatch, Marathon, FL

2405 Coco Plum Drive DRIVE, Marathon, FL

58704 Overseas Highway HIGHWAY, Marathon, FL

Nearby Cities

Popular Cities

Nearby Counties

Property Types

Marathon - Statistics and Home Trends

Actives Activity Chart

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

Statistics Bottom Ads 1

Learn More About Marathon, Florida

For Sale By Owner Georgia

Statistics Bottom Ads 2

For Sale By Owner Florida

Statistics Bottom Ads 3

For Sale By Owner California

Statistics Bottom Ads 4

YouTube Video