1101 Mastic Street, Upper Matecumbe Key Islamorada, FL

$6,999,000

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8

Beds

6

Baths

3,649

Square feet

0.55

Acres

About 1101 Mastic Street

Spectacular Bayfront Estate with Guesthouse in the Heart of Islamorada. & 7 Day Rental Potential, Seller Financing Available. Experience luxury coastal living at its finest in this exceptional Gated bayfront estate, ideally situated in the heart of Islamorada. Set on a rare peninsula with over 225 feet of prime waterfront, this property offers unmatched privacy, panoramic views, and direct access to both the Florida Bay and Atlantic Ocean. The main residence features 7 spacious bedrooms and 5 beautifully appointed bathrooms designed with both elegance and comfort in mind--perfect for entertaining or hosting large gatherings. A dramatic third-floor Birds Nest Sky Lounge features 360-degree glass walls and a walkout rooftop deck, capturing breathtaking vistas in every direction. Expansive living areas and thoughtfully designed spaces capture stunning water views from every angle. A Whole House Generator for peace of mind. A private 1-bedroom, 1-bathroom guesthouse provides the ideal retreat for visitors, accommodating extended family, or potential rental income or creating a secluded retreat. For boating enthusiasts, the estate includes an impressive 85+ foot deep-water yacht slip and four boat lifts, offering seamless access to both the Bay and Ocean--an unparalleled fishing advantage in the Florida Keys. Step outside to your own waterfront oasis, where a gorgeous heated bayfront pool invites relaxation while you take in breathtaking sunset views and the tranquil surroundings. Blending luxury, comfort, and premier waterfront access, this remarkable estate presents a rare mixed-use opportunity in one of Islamorada's most coveted locations. Seller will consider all reasonable offers.

Features of 1101 Mastic Street

MLS® # 619673
Price $6,999,000
Bedrooms 8
Bathrooms 6.00
Full Baths 6
Square Footage 3,649
Acres 0.55
Year Built 1984
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 1101 Mastic Street
Area 23 - Upper Matecumbe
Subdivision Strattons (82.5)
City Upper Matecumbe Key Islamorada
County Monroe
State FL
Zip Code 33036

Amenities

Amenities Community Boat Ramp, Other Area Features
Utilities FKAA, Municipal Sewer, Buyer to Verify, Propane, Whole House Generatr, Cable Available
Parking Carport, Open Parking, Guest Parking, RV Parking Open, Trailer Storage
View Bay/Gulf View, Open Water View
Is Waterfront Yes
Waterfront Bay Front, Open Water
Has Pool Yes
Pool In Ground, Concrete

Interior

Interior Features Wet Bar, Fireplace(s), Pantry, Built-in Cabinets, Elevator, Smoke Alarms, Storage, Walk-in Closet(s)
Appliances More Appliances, Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Freezer, Gas Appliances, Wine Cooler
Heating Central, Fireplace(s)
Cooling Central Air, Wall/Window Unit(s), Ceiling Fans(s), Ductless
Fireplace No
Has Basement No

Exterior

Exterior Features Fencing, Lighting, Shed, Sprinkler System, Storage
Lot Description 1/2 - Less Than 1 AC
Windows Impact Rstnce Window, Impact Rstnce Doors
Roof Concrete Roof
Construction CBS, Concrete

Additional Information

Date Listed April 28th, 2026
Days on Market 104
Zoning SC - Sub Urban Commercial District
Short Sale No
RE / Bank Owned No

Listing Details

AgentTracey E. Petrusha
OfficeVenture Realty Group

Listing Map

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