Key Marco Homes for Sale

Welcome to Key Marco, a hidden gem nestled in the heart of Marco Island, Florida. This exclusive subdivision is renowned for its breathtaking waterfront properties, lush landscapes, and a tranquil atmosphere that perfectly embodies the laid-back lifestyle of coastal living. Key Marco offers a unique blend of luxury and nature, making it an ideal destination for those seeking a serene retreat or a vibrant community filled with recreational opportunities.

As you explore the homes for sale in Key Marco, you'll discover an array of stunning options, from modern estates with sweeping views of the water to charming villas surrounded by tropical gardens. Each home is designed with meticulous attention to detail, showcasing high-end finishes and spacious layouts that cater to both relaxation and entertainment. Many properties feature private docks, allowing residents to indulge in boating, fishing, and other water activities right from their backyard.

The community is also known for its commitment to preserving the natural beauty of the area, with walking trails and parks that invite residents to explore the lush surroundings. With easy access to the pristine beaches of Marco Island and a variety of dining and shopping options just a short drive away, Key Marco perfectly balances seclusion with convenience.

Whether you’re looking for a primary residence, a vacation home, or an investment opportunity, Key Marco's homes for sale offer something for everyone. Embrace the Florida lifestyle and make Key Marco your new home—where luxury meets nature in perfect harmony.

Newest Key Marco Homes for Sale

$2,590,000

3 Beds ⋅ 3.5 Baths ⋅ 226028031 MLS

One or more photo(s) has been virtually staged, AI generated or rendered. Pre-construction opportunity in the gated, premier boating community of Key Marco on Marco Island. Approximately 3,005 SF under air (with an approximate total of 4,301 SF), this coastal estate offers 3 bedrooms, a study, and 3.5 baths, connected by a private elevator. The first-floor primary suite features dual walk-in closets and a spa-inspired bath opening onto a covered lanai, and pool that overlook the tranquil preserve beyond. An open-concept great room, dining area, and kitchen anchor the main living space, complemented by a convenient pool bath and 2-car garage. Upstairs, covered balconies off the landing and the third bedroom offer quiet, elevated perches over the treetops of the adjoining preserve, a peaceful, nature-framed backdrop rarely found this close to the water. This home includes a guaranteed private boat slip at the community marina, with 105 slips across five piers accommodating vessels up to 38', perfectly suited to the Marco Island boating lifestyle. Residents also enjoy Key Marco's private clubhouse, featuring a fitness center, tennis and pickleball courts. One or more photo(s) has been virtually staged, AI generated or rendered.

1065 Blue Hill Creek DR, Marco Island

$6,900,000

3 Beds ⋅ 3.5 Baths ⋅ 2026030763 MLS

Direct Gulf access, a deeded boat dock with electric lift, and unforgettable western sunset views define this custom 2022 waterfront estate on Key Marco's exclusive gated peninsula. Set on approximately 0.63 acres, the property offers exceptional privacy, with protected preserve views and a historic site beside the home limiting neighboring development. The 5,644-square-foot residence combines refined coastal design with thoughtful engineering. Walls of glass frame panoramic water views, while soaring ceilings, hardwood floors, designer tile accents, coffered and tray ceilings, and a private elevator create an elevated living experience. The chef's kitchen features quartz countertops, a six-burner gas range, paneled refrigerator, and a full butler's pantry with a second dishwasher, sink, and extensive storage. A full bar with wine refrigeration makes entertaining effortless. Outdoor living centers on a heated pool and spa, covered lanais, fireplace and fire pit, full outdoor kitchen, and sand bocce court. Boaters enjoy quick access to the Gulf of Mexico from the private dock and lift. Built for coastal confidence, the home features impact-rated windows and doors, a reinforced FEMA-approved panic room, and a basement level with multiple sump-pump systems. The basement floor is approximately 15 feet above sea level, providing valuable storage and exceptional construction rarely found in Southwest Florida. Key Marco provides secluded streets, controlled gated access, preserve surroundings, and convenient access to Marco Island beaches, dining, golf, and shopping. A respected charter school is located just outside the community gate. This is a rare opportunity to own a secure private waterfront sanctuary offering boating, luxury, and some of Marco Island's most spectacular sunsets.

1247 Blue Hill Creek DR, Marco Island

$3,900,000

5 Beds ⋅ 6.5 Baths ⋅ 226024012 MLS

Experience refined coastal living in this newly completed custom modern residence within the exclusive and private gated island community of Key Marco. Scheduled for completion in 2026 and ideally on an approximately 22,500-square-foot homesite, this exceptional estate encompasses 6,179 square feet of total covered living space and is thoughtfully designed to capture breathtaking western sunsets and the essence of the Marco Island lifestyle. Offering five en-suite bedrooms, seven baths, expansive indoor and outdoor living spaces, and sophisticated contemporary finishes throughout, this remarkable home delivers luxury at every turn. A dramatic two-story great room is filled with natural light through walls of impact glass, creating a seamless connection between the elegant interior and resort-style outdoor living areas. Clean architectural lines are enhanced by oversized 48-by-48-inch Italian porcelain tile flooring, elevated ceilings, 8-foot interior doors, and a striking custom staircase featuring glass railings and designer detailing. A private three-stop elevator provides convenient access to all levels, including the spectacular rooftop terrace. Designed for everyday living and grand entertaining, the open-concept chef's kitchen showcases custom white oak and off-white cabinetry, quartz countertops, a dramatic waterfall island, dedicated coffee station, walk-in pantry and a premium Thermador appliance package. The thoughtfully designed floor plan offers exceptional privacy and flexibility, with a first-floor en-suite guest suite ideal as a private office or den, while the second level hosts the luxurious primary retreat and three additional en-suite guest bedrooms. The primary suite features a private balcony overlooking the tropical outdoor oasis, a spacious walk-in closet, and a spa-inspired bath with freestanding soaking tub, oversized shower, floating dual vanities and Hansgrohe fixtures. Outdoor living is elevated to resort-style proportions with a heated 40-by20-foot pool and spa featuring LED lighting, sun shelf, Diamond Brite finish and Pentair equipment. The expansive marble terrace, covered lanai and fully equipped outdoor kitchen create the ultimate setting for entertaining. Above, the expansive third-floor rooftop terrace offers partial Gulf and water views, unforgettable sunsets, and is roughed-in for a future summer kitchen or bar. Constructed with concrete on both levels and featuring ES hurricane-impact windows and doors, low-voltage infrastructure for future smart home integration, a two-car garage and additional parking for 6-8 vehicles, this residence also includes assigned Dock #80 at the private community marina with water and electric service. Residents of Key Marco enjoy gorgeous landscaping, winding roads, gated security, clubhouse, fitness center, tennis, marina amenities, and unparalleled privacy within one of Marco Island's prestigious waterfront communities.

791 Whiskey Creek DR, Marco Island

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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program (BR Program) of M.L.S. of Naples, Inc. Properties listed with brokerage firms other than this company are marked with the BR Program Icon or the BR House Icon and detailed information about them includes the name of the listing brokers. The properties displayed may not be all the properties available through the BR Program. The information provided is for consumers’ personal, non-commercial use and may not be used for any other purpose.