A dolphin swimming near a wooden dock and a tree branch in the water.

Apartments in Grassy Key for Rent

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  • Upfront pricing

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Check prices for these dates

In two weeks
Oct 9 - Oct 11
In two months
Nov 20 - Nov 22
In three months
Dec 18 - Dec 20
In four months
Jan 15 - Jan 17

Our top choices for Grassy Key apartments

A sunroom with a glass table and chairs, large windows, and a view of a residential area.

1. Villa 4204 on Duck Key Boat Slip Available - 3BD 2BA

Villa 4204 on Duck Key Boat Slip Available - 3BD 2BA
Marathon
9.8 out of 10, Exceptional, (6 reviews)
"The property was very clean."
United States
Kelsey S.
$671 nightly
The price is $746
Sep 24 - Sep 25
Total with taxes and fees
Villa 4204 on Duck Key Boat Slip Available - 3BD 2BA
A spacious living room with a large sofa, a coffee table with fruit and cheese, a dining area with chairs, and a view of the ocean through large sliding doors.

2. Ocean View Penthouse | Retreat amenities: tennis court, heated Pool | Vista Key Two

Ocean View Penthouse | Retreat amenities: tennis court, heated Pool | Vista Key Two
Matecumbe
9.6 out of 10, Exceptional, (5 reviews)
"Absolutely great location with a well stocked kitchen for making great meals in and plenty of space to relax after a fun day in the sun!"
United States
Lauren M.
$1,055 nightly
The price is $1,174
Oct 13 - Oct 14
Total with taxes and fees
Ocean View Penthouse | Retreat amenities: tennis court, heated Pool | Vista Key Two
A spacious living room with a large TV, a sofa, a glass coffee table, and a balcony with a view of the ocean.

3. Ocean View Duplex Penthouse | Retreat amenities: tennis court, heated Pool | Vista Key One

Ocean View Duplex Penthouse | Retreat amenities: tennis court, heated Pool | Vista Key One
Matecumbe
9.6 out of 10, Exceptional, (5 reviews)
"This property is one of the nicest I have ever stayed at! So clean and so many things that are just not usually provided! We will be back!"
United States
Clark L.
$1,597 nightly
The price is $1,774
Oct 13 - Oct 14
Total with taxes and fees
Ocean View Duplex Penthouse | Retreat amenities: tennis court, heated Pool | Vista Key One
A beach with palm trees, a sandy shore, and a calm water body.

4. Marathon Beachfront | 2BR, Veranda + 2 Luxe Baths

Marathon Beachfront | 2BR, Veranda + 2 Luxe Baths
Marathon
$757 nightly
The price is $861
Oct 5 - Oct 6
Total with taxes and fees
Marathon Beachfront | 2BR, Veranda + 2 Luxe Baths
A spacious living area with a large TV, comfortable seating, and a view of the ocean.

5. Ocean View Two Duplex Penthouses / Retreat amenities: tennis court, heated Pool | Vista Key

Ocean View Two Duplex Penthouses / Retreat amenities: tennis court, heated Pool | Vista Key
Matecumbe
$2,384 nightly
The price is $2,645
Oct 13 - Oct 14
Total with taxes and fees
Ocean View Two Duplex Penthouses / Retreat amenities: tennis court, heated Pool | Vista Key
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Top Grassy Key Hotel Reviews

Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys

10/10 Excellent
"Great place to stay will definitely stay again"
Linda 3-night trip
Posted 5 hours ago
Hampton Inn Marathon - Florida Keys

Find out more about Grassy Key

Grassy Key Apartments information

Number of reviews
16
Accommodation
96 Apartments
Lowest Price
$746
Highest Price
$2,645

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