House in Key Colony Beach, FL
Reasons to book
About this house rental
Welcome to Seaside Serenity, a 2023-built 4BR/4.5BA waterfront home in Marathon, Florida Keys. Every bedroom has its own bathroom, and the yard keeps everyone busy: a private pool, a covered game patio, and a boardwalk out to your own 35-foot dock on the bay.
✔ 4 Bedrooms (2 Kings, 1 Queen, 1 Room with 2 Twins)
✔ 4.5 Bathrooms, Every Bedroom with Its Own Ensuite
✔ Private Saltwater Pool with Sun Shelf
✔ Private 35-ft Dock with Power, Water & Fish-Cleaning Station
✔ Kayaks, Paddleboard & 6 Bikes Included
✔ Covered Game Patio: Pool Table, Ping Pong & Shuffleboard
✔ Outdoor Kitchen with Gas Grill
✔ Balcony Dining for 10 with Bay Views
✔ Fire Pit, Hammocks & Daybed
✔ Parking for 4 Vehicles + Boat Trailer
✔ Dog-Friendly with Approval
Your island paradise awaits!
The Space:
Seaside Serenity is a newer elevated home in Marathon's Coco Plum neighborhood. Living space and all four bedrooms are on the upper level, so you wake up to palm and water views. The ground level is built for outdoor living, with a covered patio, games, an outdoor kitchen, and storage for the beach and water gear.
Upstairs, the open living room and kitchen flow straight out to a long covered balcony with dining for 10, a foosball table, and lounge seating that looks over the pool, the mangroves, and the bay.
Downstairs, the yard has a saltwater pool with a sun shelf and basketball hoop, turf lawn, hammocks, a fire pit, and a boardwalk through the mangroves to your private 35-foot dock.
★ LIVING ROOM ★
✔ Queen Sleeper Sofa and Two Armchairs
✔ Large Smart TV with Cable
✔ Board Games
✔ Water Views and Direct Balcony Access
★ KITCHEN & DINING ★
✔ Large Quartz Island with Seating for 4
✔ Stainless Steel Appliances
✔ Nespresso / Keurig Coffee Maker
✔ Air Fryer, Blender, Margarita Machine & Toaster
✔ Fully Stocked with Cookware, Dishes & Glassware
✔ Balcony Dining Table for 10
★ SLEEPING ARRANGEMENTS - 4 BEDROOMS ★
All four bedrooms are on the upper level, and each one has its own ensuite bathroom.
♛ Primary Suite: King-Size Bed, Ensuite Bath, Walk-in Closet, Balcony Access
♛ Bedroom 2: King-Size Bed, Ensuite Bath, Walk-in Closet
♛ Bedroom 3: Queen-Size Bed, Ensuite Bath
♛ Bedroom 4: Two Twin-Size Beds, Ensuite Bath
♛ Living Room: Queen-Size Sleeper Sofa
All bedrooms feature:
✔ Memory Foam Mattresses
✔ Fresh White Linens
✔ Smart TVs
★ BATHROOMS (4 FULL + 1 HALF) ★
✔ 4 Ensuite Bathrooms with Walk-in Glass Showers
✔ Half Bath off the Living Area
✔ Hair Dryers, Toiletries & Fresh Towels
★ OUTDOOR LIVING & ENTERTAINMENT ★
✔ Private Saltwater Pool (24' x 18') with Sun Shelf & Basketball Hoop
✔ Pool Heat Available for an Added Fee
✔ Covered Patio with Outdoor Sectional & Smart TV
✔ Pool Table, Ping Pong & Shuffleboard
✔ Outdoor Kitchen with Gas Grill, Sink, Fridge & Bar Seating
✔ Outdoor Ceiling Fans
✔ Fire Pit with Adirondack Chairs
✔ Hammocks, Daybed & Pool Loungers
✔ Bocce Ball, Cornhole, Giant Connect 4 & Giant Jenga
✔ Beach Chairs, Umbrellas, Beach Toys & Wagon
✔ Upstairs Balcony with Foosball, Lounge Seating & Dining for 10
★ Boating ★
✔ Private 35-ft Dock with Power and Water (4-6 ft Depth)
✔ Custom Kayak Launch
✔ Covered Fish-Cleaning Station
✔ Commercial Ice Maker, Extra Fridge/Freezer & Bait Freezer
✔ Fishing Rods for Dockside Fishing
✔ 3 Kayaks, 1 Paddleboard & Life Jackets
✔ 6 Bikes (4 Adult, 2 Kids) & Bike Pump
✔ Boat Trailer Parking
Please confirm your boat with us before arrival. The boat lift is not available for guest use.
Guest Access:
The house is exclusively yours for the duration of your stay, without interruption.
Beyond the amenities listed above, the home also includes:
✔ 1-Gig Wi-Fi
✔ Smart TVs Throughout (Sign In with Your Own Streaming Apps)
✔ Air Conditioning & Ceiling Fans
✔ Washer & Dryer, Iron & Ironing Board
✔ Beach Towels & Beach Chairs
✔ Free On-Site Parking
✔ Keyless Entry
The Neighborhood:
Seaside Serenity sits on a quiet street in Coco Plum, a waterfront neighborhood on the east end of Marathon. The surrounding waters are popular for snorkeling and diving, with Sombrero Reef nearby. The Seven Mile Bridge connects the Middle Keys to the Lower Keys and is worth a drive or a walk for the views alone. Marathon has solid sportfishing charters, local seafood restaurants, and enough shops and boutiques to fill a low-key afternoon.
Popular spots nearby:
✔ Coco Plum Beach (3 min)
✔ Florida Keys Aquarium Encounters (5 min)
✔ Dolphin Research Center (8 min)
✔ Florida Keys/Marathon International Airport (8 min)
✔ Crane Point Hammock (8 min)
✔ Turtle Hospital (12 min)
✔ Sombrero Beach (14 min)
✔ Key West (1 hr)
*Drive times by car.
Getting Around:
We recommend arriving by car so you can explore the Keys at your own pace. Free on-site parking is included, with room for up to 4 vehicles plus a boat trailer.
Bringing a boat? Message us through your booking platform before you arrive so we can confirm the dock, your vessel's size, and local rules.
Rental cars are available at the Florida Keys Marathon Airport (MTH), about 8 minutes away.
Other Things to Note:
★ ADDITIONAL ACCOMMODATION ★
Traveling with a larger group, or are your dates already taken? Villa Paraiso Vacation Rentals manages more homes in the area, including Seaside Escape next door. Browse our host profile for the full list.
★ CLEANING & SANITIZATION ★
We use a thorough cleaning process after each checkout. Health and safety are priorities.
★ SLEEPING ★
The beds sleep 10 (2 kings, 1 queen, 2 twins, and a queen sleeper sofa in the living room). Every guest, including children and infants, counts toward the occupancy limit.
★ PETS ALLOWED ★
We love those little (and not so little) furry bundles of joy. Dogs are allowed with our approval before the booking is final. The pet fee is $250 plus tax per pet, per stay, and is non-refundable. Maximum 2 dogs, up to 50 lbs each. Sorry, no cats. The yard is fenced except on the water side and the dock. Service animals are handled as required by law.
★ NO SMOKING INSIDE ★
Please do not smoke inside the home. Any smoking evidence will result in odor removal and furniture cleaning fees. Smoking is permitted outdoors only.
★ NO PARTIES/EVENTS ★
We ask that you treat the home with care to keep it in great condition for future guests and your own return visits.
★ PARKING ★
Free on-site parking for up to 4 vehicles plus 1 boat trailer. Please keep all vehicles inside the property's driveway.
★ POOL HEATING ★
The saltwater pool can be heated for $250 per week plus taxes and applicable credit card processing fees (prorated for longer stays).
★ DOCK ★
The private 35-foot dock has power, water, 4-6 feet of depth, and a covered fish-cleaning station. Please confirm every vessel with us before arrival. The boat lift is not available for guest use.
★ BOOKING TERMS ★
7-night minimum stay. The primary guest must be 25 or older and present during the stay.
Interaction with Guests:
Villa Paraiso Vacation Rentals is here to make sure your stay goes smoothly from start to finish. The home is exclusively yours to enjoy, and our team is available whenever you need us.
We can help with:
✔ Pre-arrival questions and planning
✔ Check-in and check-out coordination
✔ Local recommendations and reservations
✔ Maintenance requests
✔ Any concerns during your stay
Reach us by phone, text, or email anytime during your visit. We aim to respond quickly.
We will not disturb you during your stay, but we are always a message away if anything comes up.
Amenities
Map of Key Colony Beach, FL








