34 Atlantic Drive, Marathon, FL

$2,890,000

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5

Beds

4

Baths

About 34 Atlantic Drive

Huge Direct Oceanfront Compound — One-of-a-Kind with 276-Foot Concrete DockAdjacent to World-Famous John Pennekamp, Coral Reef State Park & Molasses Reef.Discover a truly exceptional and private oceanfront compound designed for boating enthusiasts, investors, or multi-generational living. Spread across three expansive lots, this rare property includes two distinct homes and direct water access — a combination that’s nearly impossible to find in today’s market. Seller will consider all reasonable offers.The primary residence features 3 bedrooms and 2 full baths, offering bright, comfortable living spaces and sweeping ocean views. The second home, complete with 2 bedrooms and 2 baths on a separate meter, is ideal for guests, extended family, or short-term rental opportunities.Step outside to unparalleled oceanfront living with a 276-foot concrete dock, perfect for accommodating large vessels, fishing, and launching watercraft. The grounds offer generous room for entertaining, expansion, or simply enjoying the peaceful surroundings of this secluded coastal haven.Highlights:3 lots with two homes and a 276-ft dockDirect ocean access — idea for boating on the Ocean or Bay.Steps from John Pennekamp Coral Reef State ParkPerfect for entertaining, investing, or creating a family retreatUnmatched privacy and coastal lifestyle potential.

Features of 34 Atlantic Drive

MLS® # A12006854
USD $2,890,000
CAD $3,986,842
CNY 元19,393,056
EUR €2,481,082
GBP £2,130,959
RUB ₽246,227,133
Bedrooms 5
Bathrooms 4.00
Full Baths 4
Year Built 1943
Type Residential
Sub-Type Single Family Residence
Restrictions Lease Restrictions
Style Other
Status Active
HOPA No Hopa
Membership Equity No

Community Information

Address 34 Atlantic Drive
Area 5940 - Other Florida County
Subdivision Knowlson Colony
City Marathon
County Monroe
State FL
Zip Code 33037

Amenities

Amenities Other
Parking Circular Driveway, Covered, Driveway, Guest, RV Access/Parking, Boat Access/Parking
# of Garages 2
View Ocean
Is Waterfront Yes
Waterfront Ocean Access, Ocean Front
Has Pool Yes
Pool In Ground
Boat Services Private Dock,Ramp
Subdivision Amenities Other
Guest House No

Interior

Interior Features Built-in Features, Kitchen Island
Appliances Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Washer
Heating Central
Cooling Central Air, Ceiling Fan(s)
Fireplace No
# of Stories 1
Stories One
Master Bedroom 2 Master Baths, Master Bdrm - Ground, Master Bdrm - Upstairs

Exterior

Exterior Features Built-in Barbecue, Balcony
Roof Metal
Construction CBS
Front Exposure North

School Information

Elementary Key Largo
Middle Key Largo
High Coral Shores

Additional Information

Date Listed April 24th, 2026
Days on Market 138
Zoning Multi-Family Duplex
Foreclosure No
Short Sale No
RE / Bank Owned No
Parcel ID 00564760000000

Listing Details

OfficeLoKation
Emailtraceypetrusha.realtor@gmail.com

Listing Map

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