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Apartments for Rent in Key Colony Beach, FL

Average rent

$3,500
increased by17%

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811 811 104th Street - Photo 1 of 1

2d ago

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811 811 104th Street, Marathon, FL 33050

In-unit laundry | Furnished | Air conditioning

4 beds

4.5 baths

$25,402

$24,678

Price drop

Apartment for rent

2d ago

Condo for rent in Marathon

7204 Gulf Of Mexico Blvd #204, Marathon, FL 33050

In-unit laundry | Garage parking | Hardwood floor

3 beds

2 baths

$6,500

Condo for rent

265 15th Street Ocean #B - Photo 1 of 1

5d+ ago

Townhouse for rent in Marathon

TOWNHOME - Other - Marathon, FL

265 15th Street Ocean #B, Marathon, FL 33050

In-unit laundry | Dishwasher

3 beds

2.5 baths

$3,000

House for rent

701 124th Street Gulf #NA - Photo 1 of 1

5d+ ago

House for rent in Marathon

Marathon Ground-Level Retreat with Private Fenced Yard -Walk Everywhere!

701 124th Street Gulf #NA, Marathon, FL 33050

In-unit laundry | Air conditioning | Assigned parking

2 beds

1 bath

$2,495

House for rent

Available May 22

11339 5th Avenue Ocean - Photo 1 of 1

5d+ ago

House for rent in Marathon

SINGLE_FAMILY - Other - Marathon, FL

11339 5th Avenue Ocean, Marathon, FL 33050

In-unit laundry | Dishwasher

2 beds

1 bath

$3,699

$3,599

Price drop

House for rent

15 Sadowski Cswy #15 - Photo 1 of 1

5d+ ago

Apartment for rent in Marathon

Ground-Level Duplex Fully Furnished, Waterfront (Open Water) $3,000 - 2 Bedroom 2 Bathroom Apartment In Key Colony Beach With Great Amenities

15 Sadowski Cswy #15, Marathon, FL 33051

In-unit laundry | Furnished | Air conditioning

2 beds

2 baths

$3,000

Apartment for rent

Available Jul 1

10877 Overseas Hwy #37 - Photo 1 of 1

5d+ ago

Townhouse for rent in Marathon

Condominium - Marathon, FL

10877 Overseas Hwy #37, Marathon, FL 33050

In-unit laundry | Furnished | Swimming pool

1 bed

2 baths

$3,800

House for rent

112 Avenue D #1 - Photo 1 of 1

5d+ ago

House for rent in Marathon

Multi Family - Marathon, FL

112 Avenue D #1, Marathon, FL 33050

Elevator

5 beds

4 baths

$14,000

House for rent

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10877 Overseas Hwy #38 - Photo 1 of 1

5d+ ago

Condo for rent in Marathon

Condominium - Marathon, FL

10877 Overseas Hwy #38, Marathon, FL 33050

In-unit laundry | Furnished | Garage parking

2 beds

2 baths

$4,000

Condo for rent

106 Channel Dr #B - Photo 1 of 1

5d+ ago

House for rent in Marathon

Multi Family - Marathon, FL

106 Channel Dr #B, Marathon, FL 33050

In-unit laundry | Furnished | Ceiling fan

2 beds

2 baths

$4,750

$3,800

Price drop

House for rent

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1301 Grouper Dr #A - Photo 1 of 1

5d+ ago

House for rent in Marathon

Single Family Residence - Marathon, FL

1301 Grouper Dr #A, Marathon, FL 33050

In-unit laundry | Furnished | Ceiling fan

3 beds

2 baths

$6,000

House for rent

9502 Aviation Blvd - Photo 1 of 1

5d+ ago

Townhouse for rent in Marathon

Townhouse - Marathon, FL

9502 Aviation Blvd, Marathon, FL 33050

In-unit laundry | Air conditioning | Balcony

2 beds

1.5 baths

$3,500

House for rent

780 92nd Street Ocean - Photo 1 of 1

5d+ ago

House for rent in Marathon

SINGLE_FAMILY - Marathon, FL

780 92nd Street Ocean, Marathon, FL 33050

In-unit laundry | Walk-in closets | Storage

3 beds

2 baths

$5,000

House for rent

1215 97th Street Ocean #11 - Photo 1 of 1

5d+ ago

Condo for rent in Marathon

Condominium - Marathon, FL

1215 97th Street Ocean #11, Marathon, FL 33050

In-unit laundry | Assigned parking | Walk-in closets

1 bed

1 bath

$3,995

Condo for rent

963 69th Street Ocean - Photo 1 of 1

2d ago

House for rent in Marathon

Other - MARATHON, FL

963 69th Street Ocean, Marathon, FL 33050

Storage

3 beds

2 baths

$3,000

House for rent

605 Sombrero Beach Rd #303 - Photo 1 of 1

5d+ ago

Apartment for rent in Marathon

SINGLE_FAMILY - Other - Marathon, FL

605 Sombrero Beach Rd #303, Marathon, FL 33050

Furnished | On-site laundry | Swimming pool

2 beds

1 bath

$2,900

Apartment for rent

Find sweet deals near Key Colony Beach

These rentals are 10%-30% cheaper than the local average price for similar rentals.

$3,000

Marathon

$14,000

Marathon

$5,000

Marathon

$2,900

Marathon

605 Sombrero Beach Rd #203 - Photo 1 of 1

5d+ ago

Condo for rent in Marathon

SINGLE_FAMILY - Other - Marathon, FL

605 Sombrero Beach Rd #203, Marathon, FL 33050

Furnished | Swimming pool | Dishwasher

2 beds

1 bath

$2,800

Condo for rent

309 Calzada De Bougainville - Photo 1 of 1

5d+ ago

House for rent in Marathon

SINGLE_FAMILY - Marathon, FL

309 Calzada De Bougainville, Marathon, FL 33050

In-unit laundry | Furnished | Garage parking

4 beds

2 baths

$15,000

House for rent

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800 50th Court Gulf - Photo 1 of 1

5d+ ago

House for rent in Marathon

SINGLE_FAMILY - Marathon, FL

800 50th Court Gulf, Marathon, FL 33050

In-unit laundry | Swimming pool | Storage

2 beds

1 bath

$3,300

House for rent

57967 Morton St - Photo 1 of 1

5d+ ago

House for rent in Marathon

SINGLE_FAMILY - Marathon, FL

57967 Morton St, Marathon, FL 33050

In-unit laundry | Furnished | Swimming pool

4 beds

2 baths

$18,000

House for rent

1615 Harbor Dr - Photo 1 of 1

5d+ ago

House for rent in Marathon

Single Family Residence - Marathon, FL

1615 Harbor Dr, Marathon, FL 33050

In-unit laundry | Fireplace | Residents lounge

2 beds

2.5 baths

$6,880

House for rent

7760 Aviation Blvd #0 - Photo 1 of 1

5d+ ago

House for rent in Marathon

Single Family Residence - Marathon, FL

7760 Aviation Blvd #0, Marathon, FL 33050

In-unit laundry | Garage parking | Swimming pool

5 beds

3 baths

$15,000

House for rent

Listings within 10 miles
229 W Seaview Cir #NA - Photo 1 of 1

3d ago

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Verified

Modern Home on Beautiful Duck Key

229 W Seaview Cir #NA, Marathon, FL 33050

In-unit laundry | Air conditioning | Balcony

3 beds

2 baths

$6,500

House for rent

Available Jun 10

317 E Seaview Cir #1 - Photo 1 of 1

5d+ ago

House for rent in Duck Key

SINGLE_FAMILY - Duck Key, FL

317 E Seaview Cir #1, Duck Key, FL 33050

3 beds

2.5 baths

$7,200

House for rent

232 W Seaview Dr - Photo 1 of 1

5d+ ago

House for rent in Marathon

Single Family Residence, Tri- Level - Duck, FL

232 W Seaview Dr, Marathon, FL 33050

In-unit laundry | Furnished | Garage parking

3 beds

3 baths

$10,000

House for rent

Showing 1 - 25 of 25 results
Home > Apartments in Key Colony Beach
Updated: June 15, 2026

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Learn more about renting in Key Colony Beach, FL

Key Colony Beach, FL apartment availability

Key Colony Beach has a relatively small rental market, with a limited number of listings available in 2024. The majority of these listings are 3-bedroom apartments, making up 100% of the market that are either 2 or 3 bedrooms, with 2-bedroom apartments being less common.

Some Key Colony Beach apartments offer desirable amenities, with air conditioning being a relatively common feature. In-unit laundry is less common, but still available in some listings. A notable exception is the prevalence of fitness centers, which seems to be listed in error given the small number of overall listings. Keep in mind that these figures are based on historical data, but they should give you a sense of what to expect in the current market.

Methodology: How we got this data

Zumper’s proprietary rental data fuels our analysis. Rent and market trends, availability, neighborhood popularity, and lifestyle scores are all calculated using real-time and 2026 rental inventory and prices.

Our Lifestyle Categories ("great for eco-living," "great for social life," "great for pet owners," etc.) are determined by set criteria, against which we score each listing and its available features. At the neighborhood level, we calculate the listing count for each category to determine which lifestyles best fit each area.

Zumper, founded in 2012, is North America’s largest privately-owned rental platform, offering over 1 million listings across the U.S. and Canada. Stay informed on the latest trends and shifts in the rental market with our monthly National Rent Report, your go-to resource for key insights into the evolving rental landscape.

Apartment rentals Key Colony Beach, FL FAQ

What is the average size of an apartment in Key Colony Beach, FL?

The average size of a 1 bedroom apartment rental in Key Colony Beach is 744 square feet. The average size of a 2 bedroom apartment rental in Key Colony Beach is 783 square feet. The average size of a 3 bedroom apartment rental in Key Colony Beach is 1122 square feet.

Can I afford an apartment for rent in Key Colony Beach, FL?

To help you better understand how much rent you can afford, check out Zumper's rent calculator. Our rent calculator can help you learn more about Key Colony Beach average rent prices.

Looking for apartments in Key Colony Beach, FL near you?

🔑Available apartment rentals25
💰Best rent deal701 124th Street Gulf #NA
✨Popular amenities, ,
🍽With dishwasher
🏠With photos