321 & 331 9th Street, Key Colony, FL

$3,200,000

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4

Beds

6

Baths

3,080

Square feet

About 321 & 331 9th Street

Turn-Key Duplex on a Wide, Deep Canal - Key Colony Beach Welcome to one of the most sought-after settings in the Florida Keys -Key Colony Beach -- a private, tucked-away island community known for its quiet streets, boater-friendly waterways, and true Keys lifestyle. This full duplex sits on a impressively wide, clean, deep canal (100 ft across), offering easy access for boats of all sizes and some of the best water views in the neighborhood. Each side of the duplex mirrors the other in quality and layout: upstairs you'll find 2 spacious bedrooms and 2 full baths, while downstairs offers a convenient pool bath plus a bonus game room/flex space with extra storage -- perfect for kayaks, fishing gear, or beach toys. Both units have been tastefully updated and fully furnished, right down to the dishes, pots, pans, and bedding. Just bring your suitcase. This property is as flexible as it is beautiful. Rent both sides for strong dual-income potential, create the ultimate family compound with room for everyone, or live in one side while renting the other for built-in income. However you use it, you're getting two turn-key homes in one of the safest, most tranquil pockets of the Florida Keys. Located just minutes from open water, world-class fishing, and the laid-back charm Key Colony Beach is known for -- this is Keys living at its most effortless. Two homes. One incredible canal. Endless possibilities. SELLING ONLY AS DUPLEX - will not split them Contact Dawn McComish, P.A. -- The Singing Realtor® -- for a private showing.

Features of 321 & 331 9th Street

MLS® # 621036
Price $3,200,000
Bedrooms 4
Bathrooms 6.00
Full Baths 4
Half Baths 2
Square Footage 3,080
Year Built 1988
Type Residential
Sub-Type Duplex
Status Active

Community Information

Address 321 & 331 9th Street
Area 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
Subdivision Key Colony Beach (53.5)
City Key Colony
County Monroe
State FL
Zip Code 33051

Amenities

Amenities Bike Paths
Utilities FKAA, Buyer to Verify, Water Separate Meter, Elect Separate Meter, Cable Available
Parking Garage, RV Parking Open, Trailer Storage
View Canal View
Is Waterfront Yes
Waterfront Canal Front
Has Pool Yes
Pool In Ground, Fiberglass, Decked

Interior

Interior Features Smoke Alarms
Appliances Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave, Stainless Steel Appliance(s)
Cooling Central Air
Fireplace No
Has Basement No

Exterior

Exterior Features Storage
Lot Description Less Than 1/4 Acre
Windows Impact Rstnce Window, Impact Rstnce Doors
Roof Metal Roof
Construction CBS

Additional Information

Date Listed August 20th, 2026
Zoning R-2A - Key Colony Two Family
Short Sale No
RE / Bank Owned No

Listing Details

AgentDawn M Mccomish
OfficeLPT Realty, LLC

Listing Map

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