Marathon FL FSBO Homes (490)

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We have 490 homes for sale by owner in Marathon, FL. The median list price in Marathon, FL is $161,030 and the average price per square foot is $9.

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

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

Condo For Sale

$417,000

2 Bed
2 Bath
1,176 Sqft

111 Stirrup Key Woods Road ROAD #2B2, Marathon, FL

Welcome to stirrup key woods. this spacious home represents truly affordable and comfortable living in the... Read More

Mobile Home For Sale

$795,000

2 Bed
2 Bath
864 Sqft

800 James Avenue AVENUE, Marathon, FL

This beautifully maintained boot key harbor, two bedroom home is packed with premium features inside and out.... Read More

Homes For Sale

$849,000

3 Bed
2 Bath
1,595 Sqft

890 79th Street Ocean STREET OCEAN, Marathon, FL

Charming pool home with ample space for tranquil living and entertaining in the fabulous florida keys. this... Read More

Vacant Land For Sale

$2,599,000

11,250 Sqft
11250 Sqft(Lot)

421 Harbour Drive, Marathon, FL

Build your dream waterfront home on duck key in the florida keysdevelopment rights and active building permit in... 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

$2,750,000

3 Bed
3 Bath
2,391 Sqft

412 122nd Street Gulf Street STREET, Marathon, FL

Welcome to casa del sol, a stunning waterfront retreat perched on the edge of vaca cut--offering direct, deep... Read More

Homes For Sale

$5,500,000

10 Bed
9 Bath
6,128 Sqft

14 125th Street Gulf, Marathon, FL

Live and/or work in this rare 100' of waterfront re-development opportunity with deep water dockage approved!... Read More

Condo For Sale

$678,000

2 Bed
3 Bath
1,620 Sqft

117 Coco Plum Drive DRIVE #9, Marathon, FL

Welcome to the shores on coco plum drive in marathon, where luxury living is complemented by outstanding... Read More

Vacant Land For Sale

$1,295,000

8468 Sqft(Lot)

4800 Overseas Highway HIGHWAY #34, Marathon, FL

Open water views with canal front protection for your vesselwelcome to 4800 overseas hwy #34 in marathon,... Read More

Condo For Sale

$1,195,000

2 Bed
3 Bath
1,728 Sqft

95 Coco Plum Drive DRIVE #2B, Marathon, FL

This oceanfront unit at bonefish yacht club, located on the key colony channel, is part of a single-family... Read More

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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

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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 04/15/2025. 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 04/15/2025

Marathon FL FSBO Homes (490)

9922 Aviation Blvd, 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

111 Stirrup Key Woods Road ROAD #2B2, Marathon, FL

800 James Avenue AVENUE, Marathon, FL

890 79th Street Ocean STREET OCEAN, Marathon, FL

421 Harbour Drive, Marathon, FL

510 43rd Street Gulf Street STREET, Marathon, FL

412 122nd Street Gulf Street STREET, Marathon, FL

14 125th Street Gulf, Marathon, FL

117 Coco Plum Drive DRIVE #9, Marathon, FL

4800 Overseas Highway HIGHWAY #34, Marathon, FL

95 Coco Plum Drive DRIVE #2B, Marathon, FL

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Marathon - Statistics and Home Trends

Actives Activity Chart

AVERAGE PRICE

NEW LISTINGS THIS WEEK

PRICE PER SQUARE FOOT

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NEW LISTINGS THIS WEEK

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NEW LISTINGS THIS WEEK

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NEW LISTINGS THIS WEEK

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NEW LISTINGS THIS WEEK

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