Entire home

Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key

Choose dates to view prices

Photo gallery for Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key

Pool
Exterior
Beach
Dining
Terrace/patio

Reviews

8.6 out of 10
Excellent

Entire home

5 bedrooms7 bathroomsSleeps 12

Popular amenities

  • Pool
  • Kitchen
  • Washing machine
  • Dryer
  • Free Wi-Fi
  • Air-conditioning

Explore the area

View in a map
Marathon, FL
  • Place, Dolphin Research Center
    ‪12 min walk‬
  • Place, Curry Hammock State Park
    ‪16 min walk‬
  • Place, Keys Cable Park
    ‪21 min walk‬

Room options

Similar properties

About this property

Entire place

You'll have the entire home to yourself and will only share it with other guests in your party.

Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key

Casa Mare – Luxury Oceanfront Estate in the Florida Keys

Private Sandy Beach | Infinity Pool | 5 Bedrooms | Sleeps 12

Welcome to Casa Mare, a spectacular luxury oceanfront estate offering a true five-star resort experience in the heart of the Florida Keys. Situated on a private 1.1-acre gated property with 120 feet of white sandy beachfront, this architectural masterpiece combines modern design, breathtaking ocean views, and exceptional privacy for an unforgettable vacation.

From the moment you enter the home, the Atlantic Ocean becomes the focal point. Expansive windows throughout the property fill the home with natural light and showcase stunning water views from nearly every room.

Outdoor Paradise

Designed for relaxation and entertaining, the outdoor spaces offer everything needed for the ultimate Florida Keys getaway. A convenient outdoor-access bathroom is also located near the pool deck.

Features include:

• Private white sandy beach

• Infinity-edge pool overlooking the ocean

• Outdoor summer kitchen

• Gas grill

• Beverage refrigerator

• Ice maker

• Propane cooktop

• Covered outdoor dining area

• Comfortable outdoor lounge seating

• Fire pit with beachfront seating

• Adirondack chairs

• Beach games including soccer, volleyball, and badminton

• Fishing poles provided

The beachfront setting provides incredible sunrise views, ocean breezes, and a tranquil atmosphere perfect for relaxing with family and friends.

First Floor Living

The ground level welcomes guests with a bright, open foyer offering immediate views of the pool, beach, and ocean beyond.

This level includes a private in-law suite featuring:

• King bedroom with ensuite bathroom

• Spacious sitting area

• Queen sleeper sofa

• Television

• Walk-in shower

Main Living Level

A striking floating staircase leads to the main living floor, where open-concept living spaces seamlessly blend luxury and comfort.

This level features:

• Four additional bedrooms

• Five bathrooms total

• Private ensuite bathrooms for every bedroom

• Marble and limestone finishes throughout

• Two King Tempur-Pedic bedrooms

• One Queen bedroom

• One Full-size bedroom

The spacious living and dining areas overlook the Atlantic Ocean and open onto an upper-level deck with additional outdoor seating and dining space.

Gourmet Kitchen

The chef's kitchen is equipped with premium appliances and designed for both functionality and entertaining.

Features include:

• Granite countertops

• Wolf oven

• Diva induction cooktop

• Sub-Zero refrigerator and freezer

• Miele dishwasher

• Bosch coffee maker

• Trash compactor

• Extensive custom cabinetry and storage

Location

Casa Mare is ideally located in the Middle Florida Keys, providing convenient access to some of the area's most popular attractions:

• Key West – approximately 1 hour away

• Sombrero Reef

• Looe Key

• World-class fishing and diving

• Backcountry adventures

• Local restaurants and marinas

Important Information

• Maximum Occupancy: 12 guests (including children and infants)

• Minimum Age to Book: 25 years old

• 7-night minimum stay required

• No events or parties permitted

• Private beach access is restricted to the property; neighboring beaches are private property

• Beaches in the Florida Keys experience changing tidal conditions that may affect water access

• Elevator access available for guests with mobility needs

• Renovated pool and pool deck completed in August 2023

• Linens and bath towels provided

• Starter supplies included (soap, toilet paper, paper towels, dishwasher detergent, laundry detergent, etc.)

• Not pet-friendly. Undisclosed pets may result in additional fees up to $500 and immediate removal without refund.

Concierge Services

Enhance your stay with personalized concierge services provided by local expert Kasey Platt. Available services include:

• Private boat charters

• Fishing excursions

• Snorkeling and diving trips

• Eco-tours

• In-home massages

• Private chefs

• Grocery delivery

• Kayak and fishing gear rentals

• Charcuterie boards

• Entertainment and special event experiences

As a Marathon native, Kasey offers exclusive local recommendations and personalized service to help create a truly memorable Florida Keys vacation.

We invite you to experience the beauty, luxury, and tranquility of Casa Mare—your private beachfront escape in paradise.

Amenities Include:

- Air Conditioning: Yes

- Kitchen: Full Kitchen

- Private Entrance: Yes

- Smoke Detector: Yes

- Baby Equipment: High Chair and a Pack N Play

- Bed Size 1st/Master: King

- Bed Size 2nd Rm: King

- Bed Size 3rd Rm: King

- Bed Size 4th Rm: Queen

- Bed Size 5th Rm: Double

- Child Friendly: Yes

- Coffee Maker: Drip and Nespresso

- Pool: Heated

- Sofa Bed: Yes

- Balcony: Yes

- Bbq Grill: Yes

- Elevator: Yes

- Internet Access: Yes

- Micro/Dishwash/Disp.: Yes

- Patio: Yes

- Refrig And Ice Maker: Yes

- Square Footage, Est.: 6450

- Stove/Oven Elec/Gas: Gas

- TV Cable/Satellite: Cable and Streaming

- TVs/Vcr/Dvd: TV's

- View: Yes

- washer dryer: Yes

During your stay at this holiday home, you'll be within walking distance of Curry Hammock State Park. Features include laundry facilities. The holiday home includes amenities such as free WiFi and a private pool.
  • Air-conditioned home with private pool, kitchen and washing machine
  • Free WiFi
  • Amenities include laundry facilities and a lift
  • 12 minutes on foot from Curry Hammock State Park and a 1-minute drive from Keys Cable Park
As a guest of Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key, you'll find barbecue grills, laundry facilities, and a lift. The front desk is open around the clock.

Property amenities

Pool/Spa

  • Private pool

Internet

  • Available in the house: Free WiFi

Kitchen

  • Coffee/tea maker
  • Cookware, dishware, and utensils
  • Hob
  • Ice maker
  • Oven

Bedrooms

  • 5 bedrooms
  • Bedsheets provided
  • Sofa bed

Bathroom

  • 6.5 bathrooms
  • Bathtub

Living spaces

  • Living room

Entertainment

  • DVD player
  • TV with cable/satellite channels

Outdoor areas

  • Balcony
  • Barbecue grill

Laundry

  • Laundry facilities
  • Washing machine

Comfort

  • Air conditioning

Pets

  • No pets allowed

Suitability/Accessibility

  • Lift
  • Smoke-free property
  • Note from host: Smoking is not allowed.

Services and conveniences

  • Limited housekeeping

Safety features

  • Carbon monoxide detector not reported (host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector)
  • Smoke detector (host has indicated there is a smoke detector on the property)
  • Fire extinguisher

Policies

Check-in

Check-in time starts at 4:00 PM
Contactless check-in and check-out are available
Minimum check-in age - 25

Check-out

Check-out before 10:00 AM

Special check-in instructions

You will receive an email from the host with check-in and check-out instructions
Information provided by the property may be translated using automated translation tools

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Note from host: Children Allowed

Events

No events allowed

Smoking

Smoking is not permitted
Smoking is not allowed.

Important information

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
On-site parties or group events are strictly prohibited
Host has not indicated whether there is a carbon monoxide detector on the property; consider bringing a portable detector with you on the trip
Host has indicated that there is a smoke detector on the property
Safety features at this property include a fire extinguisher
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
This property is managed through our partner, Vrbo. You will receive an email from Vrbo with a link to a Vrbo account, where you can change or cancel your reservation
You will receive an email from the host with check-in and check-out instructions. You will also receive an email from Vrbo with a link to a Vrbo account, which will enable you to manage your booking.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

Property is also known as

52168

Casa Mare 5 bedroom 6 bath Tropical Oasis on the Ocean Pool, Sandy back yard and beach in Grassy Key Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 6 out of 10 reviews
Rating 8 - Good. 2 out of 10 reviews
Rating 6 - Okay. 1 out of 10 reviews
Rating 4 - Poor. 1 out of 10 reviews
Rating 2 - Terrible. 0 out of 10 reviews

9.6/10

Cleanliness

10/10

Amenities

8.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Jason D.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Beautiful property, great location

Wonderful property to stay at for a week. Great location too with plenty not too far away.
Stayed 7 nights in Mar 2025
Verified

10/10 Excellent

Davis A.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Davis Family Trip

Jim was wonderful! Property is gorgeous!
Stayed 7 nights in Mar 2024
Verified

8/10 Good

Mary

Liked: Cleanliness, amenities, property conditions & facilities, communication
The house was incredible! Beautiful views, and furnishings. Only drawback was the beach. Couldn’t really access the water which was very disappointing. That’s the only thing that would keep me from renting the house again.
Stayed 7 nights in Apr 2025
Verified

10/10 Excellent

Denise Y.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Property has all you need & then some

House was big which gave everyone their own space. The pool was super nice & you can't beat the views! The sunset & sunrise was amazing. We will definitely be back.
Stayed 7 nights in Oct 2023
Verified

8/10 Good

Jack G.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Casa Mare

Great place, nice location on the beach . It was near a lot of great things to do, from fishing, to great restaurants. We did have some minor issues with some things working at the house. It did need some repairs and maintenance, but nothing to major.
Stayed 7 nights in Apr 2023
Verified

4/10 Poor

Deborah D.

Liked: Cleanliness, check-in, communication, location, listing accuracy

Amazing home and property

Disappointed with the amount of broken items in the home for the price. Elevator did not work. Window broken, sink and fridge leaks. Floors were extremely slippery when wet inside and near pool.
Stayed 7 nights in Apr 2023
Verified

6/10 Okay

tamara o.

Liked: Cleanliness, check-in, communication

Grassy Key

The house was very clean but needed maintenance done. Some bathrooms were very small Biggest disappointment was the beach. We rented this location to have a beach and you could not even get in the water due to the knee high deep muck. Wasted money on kayaks and paddle boards and we couldn't even get to use them. The outside area was beautiful and enjoyed the pool Kitchen cabinets should be labeled to make it easier to find things Being off the main road you also hear traffic Give this house 6.5/10
Stayed 8 nights in Dec 2024
Verified

10/10 Excellent

Stephen B.

Liked: Cleanliness, check-in, location, listing accuracy

Beautiful but not functional!

At first glance the oohh and awwwes. Then you realize the master bedroom will never be dark you will be up when the sun comes up, the kitchen cabinets are and absolute pain to stay open and are so uniformed you forget am I opening the diswaher or a cabinet. same with the sliding and swinging white doors. lol everyone found their closet on the 3 day and decided they should come with a straight jacket. bathroom down stairs is beautiful but the drain doesn't work so we had standing water in there for 3 more days. Pool deck gorgeous but if you didn't walk around with a squeegee you were going to fall. oh and the beach its so shallow for 200 to 300 feet depending on high tide low tide, We got beach itch. ( its snail larvae laid from being in that water.. wo we brought home more than memories. and so much of the house was in crappy workman ship or needs repair PS the upstairs balcony will kill ya if you , first the glass table I have a mark for each time I passed by it, I hit it and then the mad wasp nest in the opposite corner, basically states your not coming out here during the day, unless its raining then you will slip on this high gloss floor. And all the balls and no way to air them up. :(
Stayed 10 nights in May 2023
Verified

10/10 Excellent

Dawn W.

Stayed 8 nights in Oct 2025