Search for Property

80639 Old Highway 309, Upper Matecumbe Key Islamorada, FL 33036

$2,999,000
Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 2,275 Status: Active
Current Price: $2,999,000 List Date: 3/02/2026 Last Modified: 3/04/2026

Overview

Description

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.

Listing Details MLS# 618876

Location, Tax & Legal

Street #
80639
Street Name
Old
Street Suffix
Highway
Key/Island
Upper Matecumbe Key Islamorada
State/Province
FL
Zip Code
33036
County
Monroe
Subdivision
Maison Matecumbe (81.0)
Area
23 - Upper Matecumbe
Unit #
309
City
ISLAMORADA
Off Shore Island
No
Mile Marker
81
Marathon Neighborhood
N/A
Side
Ocean
Flood Zone
AE
Alternate Key #
8847050
Handicap Access
No
Parcel #
00397700-000109
Zoning
MF - Multi-Family Attached
Deed Restrictions
Unknown
Legal
UNIT 309 MAISON MATECUMBE A CONDOMINIUM OR1306-608 OR1453-1305 OR1513-1092 OR1912-536 OR3067-745
Taxes
16950.76
Tax Year
2025
Pub Sewer HkUp
Yes

Contract Information

Listing Board
Florida Keys
As is Rght to Inspct
Yes
Potential Short Sale
No

General Property Description

Realtor.COM Type
Residential - Condo/Townhouse
Style
Condo
Waterfront
Yes
Control Depth
Yes
Unit/Complex
Unit
Pool
Yes
Year Built
1994
Total Units
21
Living Apx SqFt
2275
SqFt Source
Property Data Card
Total Bedrooms
3
Full Baths
3
Total Baths
3
Floor Number
3
Rentals Allowed
With Restrictions
Min Rental Days
7
Lot SqFt
0

Association Info

Mandatory Home Owners Asc
Yes
1st Right of Refusal
No
Association Fee $
8898
Assoc/Mnt Fee Per
Quarterly

Dockage

Dock Length
155
Dock
Composite
Other Dockage
Yes

More Information

Building Style

Above Flood
Yes
Split Level
Yes

Pets

Pets w/Restrictions
2

Financial Status

Auction
No
Potential Short Sale
No
Standard Sale
Yes

Remarks & Misc

Remarks – Consumer
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.

Fee Includes

Bldg Exterior Mnt
Yes
Building Insurance
Yes
Common Area Mnt
Yes

Tax Exemptions

None
Yes

Appliances

Dishwasher
Yes
Disposal
Yes
Dryer
Yes
Microwave
Yes
Oven
Yes
Range
Yes
Refrigerator
Yes
Stainless Steel Appliance(s)
Yes
Washer
Yes
Wine Cooler
Yes

Cooling

Ceiling Fans(s)
Yes
Central Air
Yes

Heating

Central
Yes
Electric
Yes

Waterfront

Oceanfront
Yes
Open Water
Yes

Waterview

Ocean View
Yes
Open Water View
Yes

Floor

Tile
Yes

Neighborhood Feature

Beach
Yes
Community Dockage
Yes
Community Pool
Yes

Interior Features

Bar
Yes
Brazilian Quartzite Countertops
Yes
Drapes/Blinds Incl
Yes
Sky Light(s)
Yes
Smoke Alarms
Yes
Walk-in Closet(s)
Yes
Whirlpool Bath Tub
Yes
Window Treatments
Yes

Property Condition

Updated/Remodeled
Yes

Windows/Doors

Impact Rstnce Doors
Yes
Impact Rstnce Window
Yes
Sliding Glass Doors
Yes

Vehicle Storage

Carport
Yes
Covered Parking
Yes
Guest Parking
Yes
Assigned Parking
Yes

Security

Electric Gate
Yes

Construction

CBS
Yes
Concrete
Yes
Hardi Board Siding
Yes

Land Size

2 Less Than 5 Acres
Yes

Furnished

Negotiable
Yes
Unfurnished
Yes

Terms

Cash
Yes
Conventional
Yes

Utilities

Buyer to Verify
Yes
Cable Available
Yes
FKAA
Yes
Municipal Sewer
Yes

Porch/Balcony

Open Porch/Balcony
Yes

Title

Title Ins - Buyer
Yes

Exterior Features

Built-in Grill
Yes
Chickee Hut
Yes
Fencing
Yes
Hot Tub
Yes
Lighting
Yes
Outdoor Shower
Yes
Privacy Wall/Fence
Yes
Rain Gutters
Yes
Sandy Beach
Yes
Storage
Yes

Pool Info

In Ground
Yes
Decked
Yes

Pre-Wired

Cable
Yes

Roof

Combo Roof
Yes
Concrete Roof
Yes
Metal Roof
Yes

Property Features

Fee Includes: Bldg Exterior Mnt; Building Insurance; Common Area Mnt Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Dockage: Other Dockage Property Condition: Updated/Remodeled Building Style: Split Level Vehicle Storage: Carport; Assigned Parking; Covered Parking; Guest Parking Furnished: Negotiable; Unfurnished Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Buyer to Verify; Cable Available; FKAA; Municipal Sewer Interior Features: Bar; Brazilian Quartzite Countertops; Drapes/Blinds Incl; Sky Light(s); Smoke Alarms; Walk-in Closet(s); Whirlpool Bath Tub; Window Treatments Pre-Wired: Cable Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Built-in Grill; Chickee Hut; Fencing; Hot Tub; Lighting; Outdoor Shower; Privacy Wall/Fence; Rain Gutters; Sandy Beach; Storage Pool Info: In Ground; Decked Construction: CBS; Concrete; Hardi Board Siding Floor: Tile Roof: Combo Roof; Concrete Roof; Metal Roof Neighborhood Feature: Beach; Community Dockage; Community Pool Security: Electric Gate Land Size: 2 Less Than 5 Acres Terms: Cash; Conventional Title: Title Ins - Buyer
Listing Office: Ocean Sotheby's International Realty
Last Updated: March - 04 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.