Gated Luxury Estates • Elevated Homesites • Marina & Gulf Access • Marco Island

Key Marco Homes for Sale on Marco Island

Properties For Sale Homes • New Construction • Land

Market Report Key Marco Listings & Sales

Key Marco is a private gated residential enclave on Marco Island known for large homesites, custom luxury residences, changing natural elevation, broad bay and preserve views and access to a private community marina.

The community differs substantially from Marco Island's conventional canal grid. Homes and homesites are surrounded by mangroves, preserves and open coastal scenery, making privacy, elevation, view and custom architecture central parts of the ownership experience.

Gated Community Private Residential Enclave

Elevated Homesites Distinctive Marco Island Terrain

Community Marina Gulf-Access Boating

Homes & Land Custom Estates and Homesites

Key Marco valuation hierarchy: completed home versus homesite → exact lot and elevation → Barfield Bay, preserve or mangrove view → construction generation → architecture → usable living area → marina and slip rights → outdoor living → garage and elevator → storm protection → HOA and CDD obligations → recent same-category Key Marco sales.

Elevated Homesites & Custom Estates

Key Marco's changing natural elevation distinguishes it from much of Marco Island. Custom residences may be positioned to capture views across Barfield Bay, mangroves, preserves, nearby waterways and the island skyline.

Upper living levels, balconies, rooftop areas and observation spaces can make elevation and view corridor meaningful value characteristics.

Homesite, Orientation & View Corridors

Permanent land characteristics deserve priority before interior finishes. Compare lot dimensions, usable building envelope, elevation, orientation, vegetation, neighboring development and the principal view direction.

Vacant-land buyers should review surveys, setbacks, environmental conditions, drainage, architectural standards and current permitting requirements before relying on a proposed design.

Key Marco Marina & Boating

The community marina is an important Key Marco feature, but buyers should verify the boating rights associated with the exact property rather than assuming every home or homesite conveys identical privileges.

Confirm boat-slip assignment or ownership, transferability, dimensions, vessel restrictions, utilities, marina costs, water depth and navigation to open water.

New Construction vs. Established Estates

Current Key Marco inventory includes established custom homes, recently completed residences, pre-construction opportunities and vacant land.

Newer homes may emphasize elevated concrete construction, impact glazing, elevators, generators, substantial garages, modern pools, outdoor kitchens and large glass areas designed around the permanent view.

Established estates can offer mature sites, distinctive architecture and improvements that may be difficult to recreate. Compare actual condition and specifications rather than construction date alone.

Pools, Lanais & Elevated Outdoor Living

Private pools, spas, covered lanais, balconies, terraces and outdoor kitchens frequently form a major part of the Key Marco lifestyle.

Compare rear exposure, sun, wind, landscape privacy, deck condition, railings, drainage, storm protection and how directly the principal living area connects with the outdoor environment.

Garages, Elevators & Multi-Level Design

Larger Key Marco residences can include substantial garages, elevators and lower-level storage. Buyers should confirm the legal classification and permitted use of lower areas together with flood and elevation requirements.

Flood, Storm Protection & Insurance

Natural elevation does not eliminate coastal due diligence. Review the property-specific flood zone, finished-floor elevation, roof, windows, doors, shutters, generator systems and placement of major mechanical equipment.

Insurance should be quoted for the individual residence because elevation, construction, roof age, protection and replacement cost can differ considerably between neighboring properties.

HOA & Community Development District

Key Marco has association obligations together with a Community Development District. Buyers should evaluate current HOA, CDD, marina and property-specific expenses together.

Review current budgets, assessments, architectural standards, marina documents and CDD records before closing.

Key Marco Market Report

Use the Key Marco Market Report for community-specific homes, homesites and recent transactions rather than relying on the broad Marco Island market report.

Compare Marco Island Luxury Real Estate

Buying in Key Marco

Buyers should first decide whether the target is an established estate, new construction or a homesite. Then compare elevation, view, buildability, architecture, outdoor living and marina rights within that category.

Selling in Key Marco

Sellers should document permanent advantages including lot size, elevation, view corridor, orientation and boating rights, then support construction and improvements with permits and relevant records where available.

For Key Marco listings, comparable sales or private property tours:

Contact Schulz Realty for Listings & Private Tours.

Key Marco property availability, MLS classifications, construction status, homesite conditions, elevations, views, marina and boat-slip rights, vessel restrictions, water depth, association fees, CDD assessments, architectural requirements, flood information, insurance, environmental conditions, rental provisions and individual property features may vary or change. Buyers and sellers should verify material information through current MLS records, association and marina documents, CDD records, surveys, City of Marco Island records, inspections, insurance professionals, marine professionals, title work and other appropriate qualified sources.

Browse All Key Marco Properties for Sale

$9,750,000

4 Beds ⋅ 6.5 Baths ⋅ 226029366 MLS ⋅ ACTIVE Status ⋅ 31,363 Sqft. Lot ⋅ 0.72 Acres

One or more photo(s) has been virtually staged, AI generated or rendered. Exceptional new construction on prestigious Key Marco, where uncompromising construction, contemporary architecture and sophisticated finishes define this extraordinary three-story residence. Constructed of solid concrete, including the roof, the four-bedroom, five-full and two-half-bath home features impact-rated windows and sliders engineered to withstand winds up to 170 mph, elevated garage and entry levels, 12-foot ceilings and a comprehensive drainage system. A dramatic arrival begins with a circular concrete driveway accented by artificial grass detailing, lush tropical landscaping and preserved native trees. Illuminated steps lead to a 6-by-10-foot glass pivot entry door flanked by towering glass panels. Inside, a backlit decorative tile installation makes a striking statement, while architectural ceiling details, cove lighting and designer fixtures enhance the interiors. A 52-inch circular glass elevator and sculptural staircase with 3.5-inch-thick oak treads and glass railings connect all three levels. Seven-and-a-half-inch oak plank flooring flows throughout, complemented by large-format porcelain tile outdoors. Designed for recreation and guests, the second level features a 17-by-43-foot game room with fully pocketing glass doors opening to the lanai and pool. Three guest suites offer ensuite baths, complemented by an office, powder bath and secondary laundry. The resort-style outdoor setting includes an expansive covered lanai, pool bath and propane-heated pool with spa and sun shelf. The third-floor living and entertaining level is anchored by a bespoke kitchen featuring Poliform cabinetry fabricated in Italy, Dekton countertops, Sub-Zero column refrigerator and freezer, Wolf gas cooktop and ovens, Miele and Fisher & Paykel dishwashers, built-in Miele coffee system, oversized island and walk-in pantry. An adjacent Poliform bar offers Sub-Zero wine storage and refrigeration. The family room features a custom walnut-paneled entertainment center and opens to an expansive covered lanai with wood ceilings and exceptional views. The private owner's suite is a luxurious retreat with a sunset deck, four-person sauna and expansive custom walk-in closet with cabinetry and center island. The spa-inspired bath offers an oversized shower with dual rain heads, Hastings cabinetry, dual sinks, soaking tub and separate water closet with toilet and bidet. Additional features include a custom laundry with Asko appliances and Scotsman ice maker, 43-by-22-foot additional room plumbed for a future bath, whole-house water filtration, dual propane instant hot-water systems and buried 500-gallon propane tank. The four-car garage offers workshop space, epoxy flooring, oversized doors, wiring for air conditioning and an EV charging outlet. An exceptional expression of new-construction luxury, craftsmanship and elevated island living within the exclusive enclave of Key Marco.

1150 Blue Hill Creek DR, Marco Island

$3,900,000

5 Beds ⋅ 6.5 Baths ⋅ 226024012 MLS ⋅ ACTIVE Status ⋅ 22,651 Sqft. Lot ⋅ 0.52 Acres

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.