80639 Old Highway 309, Upper Matecumbe Key Islamorada, FL

$2,730,000

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3

Beds

3

Baths

2,275

Square feet

About 80639 Old Highway 309

Set within a private gated enclave, this top-floor, corner unit captures the essence of Islamorada living. Quietly elevated, effortlessly refined, and deeply connected to the surrounding seascape. Positioned to embrace sweeping Atlantic Ocean views and the iconic Alligator Reef Lighthouse, expansive walls of glass invite natural light and open water vistas into nearly every space, including each bedroom and even the baths. Thoughtfully updated with a clean, modern aesthetic, the residence balances comfort with simplicity. A minimalist kitchen appointed with Bosch appliances flows into open living spaces designed for relaxation, complemented by floating bathroom vanities, recessed lighting, blackout blinds, owner and storage closets, and carefully considered modern finishes. One of the few properties in Islamorada permitting extremely rare weekly rentals, this offering provides uncommon flexibility for both personal use and investment ownership. Beyond the residence, the community unfolds as a peaceful coastal retreat featuring a white sandy beach, resort-style pool, bocce courts, swimming pier, kayak and paddleboard launch, and a cocktail dock where the rhythm of island living naturally unfolds. The covered oceanfront balcony captures steady year-round breezes and uninterrupted views across the Atlantic. Several nearby full-service marinas provide convenient access for effortless boating throughout the Keys. Just down the Old Road, Gibb Reese Park offers open green space, shaded playgrounds, pickleball courts, gathering areas, and community amenities that enhance everyday living. Located minutes from renowned Islamorada dining, boutique shopping, and the Morada Way Arts District, Maison provides seamless access to the destination's most sought-after experiences while maintaining privacy within a boutique waterfront setting. A residence defined not by excess, but by serenity, exclusivity, and connection to one of the Florida Keys' most iconic landscapes.

Features of 80639 Old Highway 309

MLS® # 618876
Price $2,730,000
Bedrooms 3
Bathrooms 3.00
Full Baths 3
Square Footage 2,275
Year Built 1994
Type Residential
Sub-Type Condominium
Status Active

Community Information

Address 80639 Old Highway 309
Area 23 - Upper Matecumbe
Subdivision Maison Matecumbe (81.0)
City Upper Matecumbe Key Islamorada
County Monroe
State FL
Zip Code 33036

Amenities

Amenities Community Dockage, Beach
Utilities FKAA, Municipal Sewer, Buyer to Verify, Cable Available
Parking Carport, Assigned Parking, Guest Parking, Covered Parking
View Ocean View, Open Water View
Is Waterfront Yes
Waterfront Oceanfront, Open Water
Has Pool Yes
Pool In Ground, Decked

Interior

Interior Features Drapes/Blinds Incl, Sky Light(s), Smoke Alarms, Walk-in Closet(s), Whirlpool Bath Tub, Window Treatments, Bar, Brazilian Quartzite Countertops
Appliances Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Wine Cooler, Stainless Steel Appliance(s)
Heating Central, Electric
Cooling Central Air, Ceiling Fans(s)
Fireplace No
Has Basement No

Exterior

Exterior Features Built-in Grill, Chickee Hut, Fencing, Rain Gutters, Hot Tub, Lighting, Outdoor Shower, Privacy Wall/Fence, Sandy Beach, Storage
Lot Description 2 Less Than 5 Acres
Windows Sliding Glass Doors, Impact Rstnce Window, Impact Rstnce Doors
Roof Metal Roof, Concrete Roof, Combo Roof
Construction CBS, Concrete, Hardi Board Siding

Additional Information

Date Listed March 2nd, 2026
Days on Market 58
Zoning MF - Multi-Family Attached
Short Sale No
RE / Bank Owned No
HOA Fees 8898
HOA Fees Freq. Quarterly

Listing Details

AgentWalters Luxury Group Gloria, Rachel And Michaela Walters
OfficeOcean Sotheby's International Realty

Listing Map

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