Marathon FL FSBO Homes (54)

Sort By

List
Map

We have 54 homes for sale by owner in Marathon, FL. The median list price in Marathon, FL is $267,966.

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

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

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

$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

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

Homes For Sale

$562,000

3 Bed
1 Bath
1,396 Sqft

510 43rd Street Gulf Street STREET, Marathon, FL

This mid-twentieth century find is perfect for a growing family with its open floor plan and large yard.... Read More

Homes For Sale

$499,000

2 Bed
1 Bath
874 Sqft

57538 Bailey Street STREET, Marathon, FL

Welcome to 57538 bailey st! this tastefully decorated 2-bedroom home is a gem. the modern kitchen features... Read More

Homes For Sale

$1,159,000

3 Bed
2 Bath
1,320 Sqft

11688 6th Ave Ocean, Marathon, FL

The gem of little venice' -- where sunrise meets the sea and dreams find a dock. 1168 6th ave ocean, marathon,... Read More

Homes For Sale

$1,375,000

2 Bed
2 Bath
1,120 Sqft

720 90th Street Ocean Bella Vista Drive DRIVE, ...

Your perfect florida keys escape awaits! built in 2023, this new home is located on a canal with direct ocean... Read More

Homes For Sale

$635,000

3 Bed
2 Bath
1,152 Sqft

103 Stirrup Key Woods Road ROAD, Marathon, FL

Welcome to 103 stirrup keywoods road - a hidden gem in the heart of marathonnestled among lush native trees and... Read More

Homes For Sale

$2,749,000

5 Bed
4 Bath
2,656 Sqft

613 Sombrero Beach Road ROAD, Marathon, FL

Experience tranquility at its finest with this exquisite property by d'asign source, ideally situated in the... Read More

Homes For Sale

$2,199,000

6 Bed
4 Bath
2,465 Sqft
7275 Sqft(Lot)

488 88th Street Ocean, Marathon, FL

Island elegance and open water access with bonuses! wake up to ocean breezes, endless sunshine, and the sound of... Read More

Homes For Sale

$1,250,000

2 Bed
2 Bath
1,200 Sqft

2305 Grouper Drive DRIVE, Marathon, FL

Welcome to your dream waterfront retreat! this newly renovated 2 bedroom, 2 bathroom cbs home is perfectly... Read More

Homes For Sale

$549,995

2 Bed
1 Bath
1,096 Sqft

11339 5th Avenue Ocean, Marathon, FL

Not a trailer - cbs construction *** great property** in the heart of little venice marathon. 2/1 brand new... Read More

Homes For Sale

$1,699,900

4 Bed
3 Bath
2,316 Sqft

10 47th Street Gulf, Marathon, FL

Refreshed price. a boater's paradise awaits in the heart of marathon. this magnificent 4-story cbs pool home... Read More

First
1
2
3
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 04/27/2025. 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 04/27/2025

Marathon FL FSBO Homes (54)

626 107th Street Ocean, Marathon, FL

10980 3rd Avenue Gulf, Marathon, FL

716 26th Street Ocean, Marathon, FL

480 E 105th Street Ocean, Marathon, FL

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

663 50th Ct Gulf, Marathon, FL

58704 Overseas Highway HIGHWAY, Marathon, FL

510 43rd Street Gulf Street STREET, Marathon, FL

57538 Bailey Street STREET, Marathon, FL

11688 6th Ave Ocean, Marathon, FL

720 90th Street Ocean Bella Vista Drive DRIVE, ...

103 Stirrup Key Woods Road ROAD, Marathon, FL

613 Sombrero Beach Road ROAD, Marathon, FL

488 88th Street Ocean, Marathon, FL

2305 Grouper Drive DRIVE, Marathon, FL

11339 5th Avenue Ocean, Marathon, FL

10 47th Street Gulf, 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 Texas

Statistics Bottom Ads 2

For Sale By Owner Florida

Statistics Bottom Ads 3

For Sale By Owner Indiana

For Sale By Owner West Virginia

Statistics Bottom Ads 4

YouTube Video