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
Aug 14 - Aug 16
In two months
Sep 25 - Sep 27
In three months
Oct 23 - Oct 25
In four months
Nov 20 - Nov 22

Our top choices for Grassy Key apartments

Outdoor dining

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.
$790 nightly
The price is $877
Aug 10 - Aug 11
Total with taxes and fees
Villa 4204 on Duck Key Boat Slip Available - 3BD 2BA
Marina

2. Resort Suite with Marina Views, Pool & Free Breakfast

Resort Suite with Marina Views, Pool & Free Breakfast
Marathon
$409 nightly
The price is $452
Aug 5 - Aug 6
Total with taxes and fees
Resort Suite with Marina Views, Pool & Free Breakfast
Smart TV

3. 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
10.0 out of 10, Exceptional, (2 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.
$1,145 nightly
The price is $1,270
Aug 16 - Aug 17
Total with taxes and fees
Ocean View Penthouse | Retreat amenities: tennis court, heated Pool | Vista Key Two
Beach nearby

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

Marathon Beachfront | 2BR, Veranda + 2 Luxe Baths
Marathon
$847 nightly
The price is $963
Aug 18 - Aug 19
Total with taxes and fees
Marathon Beachfront | 2BR, Veranda + 2 Luxe Baths
Interior

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
$2,499 nightly
The price is $2,772
Aug 16 - Aug 17
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

Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa

10/10 Excellent
"The room was clean and the five pools were wonderful!"
Roxy 1-night trip
Posted less than an hour ago
Isla Bella Beach Resort & Spa

Find out more about Grassy Key

Grassy Key Apartments information

Number of reviews
8
Accommodation
95 Apartments
Lowest Price
$452
Highest Price
$2,772

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