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Mile Marker 20 - 30 homes for Sale in the Florida Keys Real Estate

Total Listings 172
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$2,895,000
Summerland Key
Summerland Cove Isle   - MM: 25.50
4 Bed, 4 Baths, 2,416 SqFt Days Listed: 150
-3.02% ($90,000) 1 Price Change : Last Change 37 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift60ft.

EXQUISITE WATERFRONT property in Summerland Cove Isles, an upscale 4 bedroom 3 1/2 bath home with an elevator and roof top terrace! This stunning concrete block home offers the perfect blend of modern design and coastal flair, situated on a desirable flow-through canal. Direct access to both the Atlantic Ocean and Gulf make this ideal for boating and water enthusiasts.As you step inside, youre greeted by high-end finishes that elevate the space. The open-concept living area is flooded in natural light with access to balconies on every level. The gourmet kitchen is a chefs dream, with top-of-the-line appliances, custom cabinetry, and a large center island--perfect for entertaining. Step outside to your tropical oasis, where youll find a sparkling pool and heated jacuzzi--perfect for enjoying Floridas year-round sunshine and balmy evenings. The expansive patio offers plenty of space for lounging or alfresco dining, all while overlooking the canal. For the boating enthusiast, the property features a private 60 dock with a 20,000 pound boatlift affording easy access to the open water, whether youre heading out for a day of fishing on the Gulf or a sunset cruise on the Atlantic. A commercial ice-machine completes the package in the downstairs storage room. The homes thoughtful design also includes a rooftop terrace that offers panoramic views of the surrounding waters and natural beauty--ideal for enjoying the sunset, stargazing, or simply relaxing with a glass of wine. Take the elevator to the top floor and catch exceptional views of Niles Channel Bridge and the ocean.This home is the epitome of luxury coastal living, offering elegance, and unparalleled access to the best of the Keys. Escape to your personal oasis and take this opportunity to create lasting memories.

$3,400,000
Cudjoe Key
Cutthroat Harbor Estates   - MM: 23.00
3 Bed, 3 Baths, 2,295 SqFt Days Listed: 394
-42.86% ($2,550,000) 18 Price Changes : Last Change 89 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Davits,Davit Pads25f

Perched on the oceanfront, this extraordinary Cudjoe Key estate boasts breathtaking views from every vantage point, including the rooftop deck. The solid concrete construction, complete with impact-resistant doors and windows, concrete dock, and poolside cabana featuring a bar, sink, and ice machine, ensures a luxurious haven. Lush landscaping, meticulously maintained on a weekly basis, adds to the propertys allure. Upon entering the coded-entry home, a stunning living, dining, and kitchen area unfolds, complete with quartz countertops, stainless steel appliances, and a convenient laundry room. The kitchens center island is spacious and includes refrigerator and freezer drawers, a cooktop and barstools, making it a great entertaining area. The main levels ensuite bedroom, featuring double beds and a jack-and-jill bathroom, offers direct access to the oceanfront patio and a spiral staircase leading down to the pool. Ascend to the master suite, where a lavish bathroom awaits, complete with a jetted tub, double sinks, programmable commode, and walk-in shower, all set against the backdrop of dazzling ocean views. A third ensuite bedroom, features a walk-in shower, single sink, and expansive mirror, with the king-size bed positioned to maximize the stunning vistas. The private outdoor area, complete with a mermaid-adorned pool, large BBQ area, and cabana room, is perfect for outdoor entertaining. World-class fishing and diving opportunities are minutes away, with the Gulf and Atlantic within easy reach. This idyllic location also offers a front-row seat to the marine life of Cudjoe Bay, including porpoise, ospreys, sharks, stingrays, and manatees. Situated in a highly sought-after area of Cudjoe Key, this estate is surrounded by excellent restaurants and boasts wonderful views of the American Shoals Lighthouse.

$3,499,000
Cudjoe Key
Cudjoe Gardens   - MM: 21.00
3 Bed, 3 Baths, 1,714 SqFt Days Listed: 23
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: n/a

Spectacular Oceanfront Retreat with canal front dockage! Experience the ultimate in Keys living at this beautifully renovated 3 bedroom, 2 bath oceanfront oasis with an additional canal-front lot featuring boat dockage just across the street. This smart, solar-powered home with 6 Tesla Powerwalls, 2 EV chargers, plus an annual check for excess energy production offers eco-conscious luxury with remarkably low electric bills. Enjoy breathtaking ocean views from your private pool and raised spa, entertain effortlessly in the multiple outdoor living spaces, launch kayaks and paddleboards from your own sandy beach, or relax in the tropical breeze surrounded by lush landscaping.Inside, no detail has been overlooked. The home boasts hurricane impact doors and windows, new plank floor, and a fully updated designer kitchen with center island and exquisite lighted quartzite countertops. Wake up to stunning ocean views from the Primary Suite complete with custom built-out walk-in closet and beautifully updated bath. Offered turn key, this smart home seamlessly blends modern convenience with coastal charm. Kayaks, Paddle Boards and 2 almost new (less than 10 hours) 2022 Sea Doo GTX 300 Jet Skis are also included in the sale to make this a fantastic vacation rental from day 1! Dont miss this rare opportunity to own a move-in-ready oceanfront property with additional dockage and lot included plus lot of toys--a true Florida Keys gem!

$3,499,000
Cudjoe Key
Cudjoe Acres   - MM: 21.50
6 Bed, 6 Baths, 4,976 SqFt Days Listed: 76
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Other Dockage

Experience the epitome of island luxury in this custom built 5,000 sq. ft. ICF (super energy efficient insulated concrete forms) constructed estate, where masterful design, refined finishes, and breathtaking ocean views come together in perfect harmony. Situated on over an acre of prime oceanfront land, this gated and walled compound offers the ultimate in privacy, serenity, and sophisticated coastal living. Step into the light-filled, open-concept Great Room, where walls of impact doors frame sweeping views of the Atlantic Ocean. Designed to impress, the heart of the home is the chefs kitchen featuring custom concrete countertops, top-of-the-line appliances, and a layout that blends functionality with effortless entertaining. The main residence includes 4 generously sized en-suite bedrooms, all thoughtfully designed to provide a seamless balance of comfort and elegance. The expansive primary suite is a true retreat, offering stunning ocean views, a spacious layout, and a spa-inspired bath. Each guest suite is tastefully appointed to create a tranquil, private experience. For added versatility, a separate 2 bedroom guest house, complete with private entrances, serves as an ideal mother-in-law suite or a luxurious space for extended family and guests to enjoy their own secluded oasis. Step outside into your own resort-style paradise and entertain in style with a summer kitchen, multiple lounging areas, and an elevated pool featuring a waterfall, swim-up bar, and submerged seating. With over an acre of lush tropical grounds and direct oceanfront access, this property is a dream for water enthusiasts, anglers, and watersport lovers alike. This rare offering is more than a home, its an extraordinary lifestyle defined by luxury, privacy, and the natural beauty of the Florida Keys. A truly unique opportunity that must be experienced to be fully appreciated.

$3,500,000
Cudjoe Key
Cutthroat Harbor Estates   - MM: 23.00
4 Bed, 4 Baths, 3,228 SqFt Days Listed: 37
-6.67% ($250,000) 1 Price Change : Last Change 4 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Assigned Dock,Boat S

DIRECT OCEAN FRONT - BOATERS PARADISE FOUND with room for 3 Boats on unobstructed sunset view over open water - oversized corner lot with water on 2 sides at end of a private road offering picture perfect sunsets in a protected bay! Boasting 323 of water frontage, includes 175 of open water and 148 of canal frontage featuring a 90 concrete dock, and a private kayak launch. The main level of the home features a wrap-a-round deck, a spacious living area, including 2 owner retreats, bathroom with jacuzzi tub, separate shower & his & hers vanities, 2nd bedroom, half bathroom and a chefs kitchen with Sub Zero Fridge. The third level has a private bedroom, bathroom and balcony accessible by a spiral staircase with ocean views. On the opposite side of the home is a private mother-in-law/teen suite that could be separated and or rented separately with an open floor plan that includes a large living area, 2 Story tongue & groove West Indies Great room w/wet bar and its own updated kitchen with brand new SS appliances overlooking the water! Smart home panels & security cameras thruout. Outdoor living including new Giant 16ft Swim Spa w/55 jets, blue tooth ss & fiber optic lights that fits 14 people, outdoor sun TV, pool table, lounge chairs, multiple hammocks & grill. Boat Dockage is super with room for up to 42 ft boat plus a floating 2 Jet Ski Dock! Plenty of parking underneath 12ft concrete pillars for all the guests w/an efficiency for storage as well! Easy access with channel directly in front of home, super fishing spots & reefs! 20 mins to Key West w/plenty of shopping, Nightlife and super restaurants. Home was recently tented, has fresh paint, lighting, updated electrical, plumbing, hot water heater, new HVACs 2025. Home is entirely fenced & Gated w/privacy PVC fencing. The best of all is the wide open water & gorgeous sunset views! Income producing 5 Star Air Bnb Rating! Seller Financing Avail at 4% RATE - Owner / Agent

$3,500,000
Summerland Key
Summerland Beach   - MM: 25.00
7 Bed, 7 Baths, 4,531 SqFt Days Listed: 140
-29.29% ($1,450,000) 3 Price Changes : Last Change 5 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Davits,Basin,Boat Li

SELLER FINANCING AVAILABLE! Paradise awaits at this breathtaking 7-bedroom, 6-bathroom waterfront estate in Summerland Key! Designed for those who crave Florida Keys luxury, privacy, and endless outdoor adventure, this resort-style retreat offers breathtaking open-water views, a private boat basin, and an array of high-end amenities--all just moments from exclusive Little Palm Island.Spanning 4,531 sq ft, (12,603 sq ft gross) the main house showcases soaring cathedral cedar ceilings, expansive ocean views, and an open-concept design that seamlessly blends indoor and outdoor living. The primary suite on the top floor offers a spa-like shower with ocean views, while the lower level features two guest bedrooms, a full bath, a kitchenette, and a cozy living space overlooking the pool.For guests or multi-generational living, two attached cottages each feature two bedrooms, one bath, and private balconies. A widows peak lounge above one cottage provides panoramic ocean views, perfect for sunrise coffee or sunset cocktails.Immerse yourself in Florida Keys paradise:** 3-tier heated & cooled pool, screened for year-round enjoyment.**Private covered boat basin & lift, ideal for boating enthusiasts.** Expansive waterfront decks, a tiki hut, and shuffleboard court for endless entertainment.** Home gym with ocean views, gated entry, covered carports, garage, and ample parking.Upgraded with new impact windows & doors and new mini-splits throughout, this home offers modern comforts with unparalleled luxury and privacy.This is a rare opportunity --to own a resort style property and experience the ultimate Florida Keys lifestyle.Per seller: Draft is at 4 right at entrance at low tide, then gets deeper (8-9) closer to the house. High tide is approx 6 at entrance, and 10 in the middle. Boats can be docked on the dock in front of basin. Please note: Property is a monthly rental and heavily rented. Please do not attempt to walk the property.

$3,599,000
Cudjoe Key
Cudjoe Gardens   - MM: 21.00
5 Bed, 5 Baths, 3,817 SqFt Days Listed: 198
-25.01% ($1,200,000) 4 Price Changes : Last Change 18 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift150ft.Concr

LUXURY COLLECTION WATERFRONT ESTATE in the prestigious Cudjoe Gardens. A STUNNING TURNKEY PARADISE, SOLD AS IS WITH HIGH END DESIGNER FURNISHINGS & DECOR FROM RESTORATION HARDWARE, POTTERY BARN, & SERENA AND LILY. ALSO 2 HOBIE CATS. This Custom Built Home with a total of 5,373sf under roof is a masterpiece blending luxurious design with the serene beauty of the Florida Keys. Built on a sprawling waterfront ELEVATED corner lot of 16,500sf with 260FT of water frontage and deep draft. This gorgeous property offers an unparalleled tropical lifestyle, perfect for those who demand the best in comfort and elegance.Property Highlights4 Bedrooms + 5th Bedroom/office, Spacious, sunlit rooms designed for relaxation and productivity, including a versatile office or creative studio space which could be a 5th Bedroom.4 Full Bathrooms: Impeccably designed with high-end fixtures and finishes.Gourmet Kitchen: A chefs dream, featuring state-of-the-art appliances, custom cabinetry, and expansive Quartz countertops ideal for entertaining.Imported Italian & Moroccan Flooring: Stunning, high-quality flooring that enhances the luxurious ambiance throughout.12-16 Ft Ceilings: Create an open, airy feel while showcasing architectural sophistication.Saltwater Pool: Dive into the generously sized, chilled & heated concrete pool with water feature, lights and lounging platformOutdoor Kitchen: Stainless Steel Appliances, Spacious layout, Perfect for entertaining.2 Boat Lifts, 20k and 10kAdditional Amenities3 A/C Units: Individually climate-controlled zones, including the 3-car garage for comfort and convenience.Full Property Generator, 1000 gallon Propane Tank, Full Security System, Phantom SunShades for Screened in PorchThis meticulously designed property combines sophisticated interiors with exceptional outdoor living spaces. Located in a prime area of Cudjoe Key, this home offers privacy, stunning water views, and direct access to the pristine waters of the Lower K

$5,500,000
Summerland Key
Summerland Estates   - MM: 25.00
3 Bed, 3 Baths, 2,088 SqFt Days Listed: 191
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 180ft.

Exceptional Investment Opportunity in the Lower Florida Keys!Owner and private financing are available. This is one of the very few vacation rental properties licensed for daily, weekly, or monthly rentals. Boasting an impressive occupancy rate and generating up to $400,000 annually, this property offers stress-free, passive income in Summerland Key, a premier location.Discover a rare gem in the heart of the Lower Keys! Recently remodeled to perfection, this luxurious three-bedroom beach house includes a sunroom with a palatial ocean view, currently used as a fourth bedroom. Just 20 miles from vibrant Key West, this coastal retreat features a private natural beach, breathtaking ocean views, and access to a private airport for island residents less than two blocks from the property.Dont miss this unparalleled investment opportunity!Please note that I have a personal interest in this property.

$5,600,000
Summerland Key
Summerland Cove Isle   - MM: 25.50
4 Bed, 4 Baths, 5,608 SqFt Days Listed: 1160
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift,BasinConcr

Spectacular Open Water location, with fabulous views from this well-built Oceanfront concrete home. Direct Ocean access from the step down concrete seawall/dock that wraps around the waterside of the property, including the boat basin with two boat lifts and a fish cleaning station. Relax in large pool with over-spill hot tub & a big pool patio area and a covered patio for entertaining, which drinks in the Ocean view. Interior features abound: wood cabinetry, granite, marble, and more. Double bronze doors adorn the entrance and foyer. There is a formal dining room off the kitchen. The master bedroom opens onto a porch, facing the Ocean. Soaring ceilings in the living room, with Casablanca style rotating fans. The upstairs level has a lovely deck that faces the Ocean, perfect to relax, enjoy the sunsets, and where you can see for miles and miles. Gated and fenced.

$5,999,000
Big Torch Key
Misc Big Torch Key   - MM: 28.00
4 Bed, 4 Baths, 4,315 SqFt Days Listed: 43
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Davits70ft.

Picture perfect Sunset Views over the open water at this 12-Acre waterfront compound located on Big Torch Key, a coastal community of large private estates located just 30 minutes outside of Key West. Driving down the gated 300 scenic driveway balmy breezes and tropical landscape lead you to the 4,315 sq. ft. open water residence. Once here you will enjoy world-class fishing and diving just minutes to the Ocean and Gulf from the protected canal front dockage complete with concrete dock, davits and boat house for gear storage. With over 2,000 of waterfront there is a massive amount of room for all of your toys. After a day out on the water you will want to play in your brand new infinity pool overlooking Keys famous sunsets over the open water and accessed directly from the Great Room. In the evening friends and family can gather on the pool side Porch or in the colossal Great Room featuring soaring ceilings and stunning views of the water while you cook up your catch in the Chefs Kitchen offering abundant cabinetry, breakfast bar, large pantry and premium appliances. At the end of the day Guests will retire in the main house Guest Suite or for more privacy in the separate 1,052 sq. ft. 2 Bedroom Guest Cottage while you retire in the 1,333 sq. ft. 2nd Story Master Suite, accessed by a grand cherry wood staircase or elevator, with private veranda overlooking the water. 2 roof top decks, one for garden and the other to view 360 degree panoramic views. The 12-acre property is completely private and has lots of amenities including paddle board and kayak access, nature trails, and waterfront Tiki to take in those wonderful sunsets.

$6,950,000
Big Pine Key
Port Pine Heights   - MM: 29.00
3 Bed, 3 Baths, 4,687 SqFt Days Listed: 18
Single Family - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Lift,Basin,Boat

Breathe in serenity during your escape to the The Castle, a luxurious gated Gulf-front estate gracefully spanning 1.14 acres on Big Pine Key. This extraordinary retreat is a rare blend of architectural grandeur and coastal charm, thoughtfully designed for both relaxation and recreation. Boaters will delight in an unparalleled offering of 235 feet of dockage total: 140 feet of protected canal-front dockage featuring a 15,000 lb lift, cut-in slip, boat ramp, PLUS a 95-foot open water pier-style dock with additional 15,000 lb lift and cut-in slip - set against a 130-foot concrete seawall for secure, convenient access. Crafted in 2014 with solid poured concrete, impact-rated windows and doors, whole home generator and elevator, the home is built for enduring elegance. With over 4,600 square feet of refined interior space, this 3-bedroom, 3-bathroom estate is an architects masterpiece with its stately presence, curved openings, and striking double staircase. Step inside to a breathtaking panorama of endless open Gulf waters and nightly sunset performances. The chefs kitchen is a dream for entertaining, featuring 10.5-foot island with seating for 8, dual sinks, refrigerators, and ovens, plus Jenn-Air 6-burner gas cooktop with pot filler, and rich wood cabinetry. Enjoy the grand family room with Gulf views, host movie nights in the private theater, or dine al-fresco under the stars. Nearby, find the full-size laundry room and storage. The top-floor primary suite is a sanctuary, offering sweeping water views, home office, private lounge with kitchenette, spa-like bath with clawfoot tub, tiled shower and generous walk-in closet with additional laundry. Outside, the resort-style pool beckons with a spa, water features, LED lighting, plus heater and chiller. Rooftop deck with 180-degree views, and unrivaled sunsets await. Offered fully furnished, including a 2023 Sea Cat, 14.5 skiff, and 2015 Chevrolet Silverado - this is ultimate Keys living without compromise!

$8,455,000
Summerland Key
Summerland Beach   - MM: 25.00
5 Bed, 5 Baths, 3,952 SqFt Days Listed: 274
+5.75% ($460,000) 2 Price Changes : Last Change 2 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift,Basin

TROPHY OCEANFRONT ESTATE! This one-of-a-kind luxury estate offers an unparalleled coastal lifestyle on 120 feet of prime oceanfront. Designed for the discerning buyer, this breathtaking property combines elegance with the ultimate boating experience.The centerpiece of this estate is the 120,000 lb boat lift, capable of accommodating a 70 ft yacht--a rare find in the Keys. The property also features a private mooring buoy, 2 additional boat lifts, and a private boat basin equipped with a compressor-operated bubbler system to keep seaweed at bay. With exclusive bay bottom rights, its a true boaters paradise, offering the perfect space to keep your vessels safe. Inside, the estate is a showcase of luxury. It features 5 spacious bedrooms, an exercise room, 4 full baths, and 2 half baths, all thoughtfully designed for comfort and style. The main living area boasts vaulted ceilings and opens onto a massive tiled patio surrounding a raised pool and spa. This elevated design allows for a seamless flow between indoor and outdoor living, complete with a covered bar area for entertaining and breathtaking panoramic views of the Atlantic Ocean and Little Palm Island.The chefs kitchen is equipped with high-end appliances and an open layout, perfect for grand gatherings. A separate dining area is adjacent to the kitchen and living area. There is a laundry room and the 5th bedroom is currently set up as an office for added flexibility. The single-car garage provides peace of mind for your vehicle, large storage area under the house.Set on an expansive 37,400 sq. ft. lot, this estate is beautifully landscaped, resembling a resort with lush tropical gardens. A desalination plant and backup generator ensure complete self-sufficiency, while the private beach offers your own slice of paradise. This is a trophy property with unmatched boating capabilities and luxurious living. Dont miss your chance! Schedule your private tour today! Video tour https://tinyurl.com/1151Ocean

The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated on 06-23-2025.
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